diff --git a/Parser/Gmsh.l b/Parser/Gmsh.l
index 6a6842f9ef77a9800188af2f03b7213452de2c5e..0fa7e09bd0a8af10ab5bf0c0981a56dd638703d2 100644
--- a/Parser/Gmsh.l
+++ b/Parser/Gmsh.l
@@ -1,6 +1,6 @@
 %{
 
-// $Id: Gmsh.l,v 1.30 2001-05-16 15:11:45 geuzaine Exp $
+// $Id: Gmsh.l,v 1.31 2001-07-24 11:33:47 geuzaine Exp $
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -178,6 +178,9 @@ Spline                  return tSpline;
 Surface                 return tSurface;
 Symmetry                return tSymmetry;
 Sprintf                 return tSprintf ;
+Strcat                  return tStrcat ;
+Strdup                  return tStrdup ;
+Strprefix               return tStrprefix ;
 
 Transfinite             return tTransfinite;
 Translate               return tTranslate;
diff --git a/Parser/Gmsh.tab.cpp b/Parser/Gmsh.tab.cpp
index 64b42604eb93a539d664a482dd84841047465993..d7fc5548828df70ed76220fcc8965e1f288ba6eb 100644
--- a/Parser/Gmsh.tab.cpp
+++ b/Parser/Gmsh.tab.cpp
@@ -34,142 +34,145 @@
 #define	tHypot	284
 #define	tPrintf	285
 #define	tSprintf	286
-#define	tDraw	287
-#define	tPoint	288
-#define	tCircle	289
-#define	tEllipsis	290
-#define	tLine	291
-#define	tSurface	292
-#define	tSpline	293
-#define	tVolume	294
-#define	tCharacteristic	295
-#define	tLength	296
-#define	tParametric	297
-#define	tElliptic	298
-#define	tPlane	299
-#define	tRuled	300
-#define	tTransfinite	301
-#define	tComplex	302
-#define	tPhysical	303
-#define	tUsing	304
-#define	tBump	305
-#define	tProgression	306
-#define	tRotate	307
-#define	tTranslate	308
-#define	tSymmetry	309
-#define	tDilate	310
-#define	tExtrude	311
-#define	tDuplicata	312
-#define	tLoop	313
-#define	tRecombine	314
-#define	tDelete	315
-#define	tCoherence	316
-#define	tIntersect	317
-#define	tAttractor	318
-#define	tLayers	319
-#define	tScalarTetrahedron	320
-#define	tVectorTetrahedron	321
-#define	tTensorTetrahedron	322
-#define	tScalarTriangle	323
-#define	tVectorTriangle	324
-#define	tTensorTriangle	325
-#define	tScalarLine	326
-#define	tVectorLine	327
-#define	tTensorLine	328
-#define	tScalarPoint	329
-#define	tVectorPoint	330
-#define	tTensorPoint	331
-#define	tBSpline	332
-#define	tNurbs	333
-#define	tOrder	334
-#define	tWith	335
-#define	tBounds	336
-#define	tKnots	337
-#define	tColor	338
-#define	tColorTable	339
-#define	tFor	340
-#define	tIn	341
-#define	tEndFor	342
-#define	tIf	343
-#define	tEndIf	344
-#define	tExit	345
-#define	tReturn	346
-#define	tCall	347
-#define	tFunction	348
-#define	tMesh	349
-#define	tB_SPLINE_SURFACE_WITH_KNOTS	350
-#define	tB_SPLINE_CURVE_WITH_KNOTS	351
-#define	tCARTESIAN_POINT	352
-#define	tTRUE	353
-#define	tFALSE	354
-#define	tUNSPECIFIED	355
-#define	tU	356
-#define	tV	357
-#define	tEDGE_CURVE	358
-#define	tVERTEX_POINT	359
-#define	tORIENTED_EDGE	360
-#define	tPLANE	361
-#define	tFACE_OUTER_BOUND	362
-#define	tEDGE_LOOP	363
-#define	tADVANCED_FACE	364
-#define	tVECTOR	365
-#define	tDIRECTION	366
-#define	tAXIS2_PLACEMENT_3D	367
-#define	tISO	368
-#define	tENDISO	369
-#define	tENDSEC	370
-#define	tDATA	371
-#define	tHEADER	372
-#define	tFILE_DESCRIPTION	373
-#define	tFILE_SCHEMA	374
-#define	tFILE_NAME	375
-#define	tMANIFOLD_SOLID_BREP	376
-#define	tCLOSED_SHELL	377
-#define	tADVANCED_BREP_SHAPE_REPRESENTATION	378
-#define	tFACE_BOUND	379
-#define	tCYLINDRICAL_SURFACE	380
-#define	tCONICAL_SURFACE	381
-#define	tCIRCLE	382
-#define	tTRIMMED_CURVE	383
-#define	tGEOMETRIC_SET	384
-#define	tCOMPOSITE_CURVE_SEGMENT	385
-#define	tCONTINUOUS	386
-#define	tCOMPOSITE_CURVE	387
-#define	tTOROIDAL_SURFACE	388
-#define	tPRODUCT_DEFINITION	389
-#define	tPRODUCT_DEFINITION_SHAPE	390
-#define	tSHAPE_DEFINITION_REPRESENTATION	391
-#define	tELLIPSE	392
-#define	tTrimmed	393
-#define	tSolid	394
-#define	tEndSolid	395
-#define	tVertex	396
-#define	tFacet	397
-#define	tNormal	398
-#define	tOuter	399
-#define	tLoopSTL	400
-#define	tEndLoop	401
-#define	tEndFacet	402
-#define	tAFFECTPLUS	403
-#define	tAFFECTMINUS	404
-#define	tAFFECTTIMES	405
-#define	tAFFECTDIVIDE	406
-#define	tOR	407
-#define	tAND	408
-#define	tEQUAL	409
-#define	tNOTEQUAL	410
-#define	tAPPROXEQUAL	411
-#define	tLESSOREQUAL	412
-#define	tGREATEROREQUAL	413
-#define	tCROSSPRODUCT	414
-#define	tPLUSPLUS	415
-#define	tMINUSMINUS	416
-#define	UNARYPREC	417
+#define	tStrcat	287
+#define	tStrdup	288
+#define	tStrprefix	289
+#define	tDraw	290
+#define	tPoint	291
+#define	tCircle	292
+#define	tEllipsis	293
+#define	tLine	294
+#define	tSurface	295
+#define	tSpline	296
+#define	tVolume	297
+#define	tCharacteristic	298
+#define	tLength	299
+#define	tParametric	300
+#define	tElliptic	301
+#define	tPlane	302
+#define	tRuled	303
+#define	tTransfinite	304
+#define	tComplex	305
+#define	tPhysical	306
+#define	tUsing	307
+#define	tBump	308
+#define	tProgression	309
+#define	tRotate	310
+#define	tTranslate	311
+#define	tSymmetry	312
+#define	tDilate	313
+#define	tExtrude	314
+#define	tDuplicata	315
+#define	tLoop	316
+#define	tRecombine	317
+#define	tDelete	318
+#define	tCoherence	319
+#define	tIntersect	320
+#define	tAttractor	321
+#define	tLayers	322
+#define	tScalarTetrahedron	323
+#define	tVectorTetrahedron	324
+#define	tTensorTetrahedron	325
+#define	tScalarTriangle	326
+#define	tVectorTriangle	327
+#define	tTensorTriangle	328
+#define	tScalarLine	329
+#define	tVectorLine	330
+#define	tTensorLine	331
+#define	tScalarPoint	332
+#define	tVectorPoint	333
+#define	tTensorPoint	334
+#define	tBSpline	335
+#define	tNurbs	336
+#define	tOrder	337
+#define	tWith	338
+#define	tBounds	339
+#define	tKnots	340
+#define	tColor	341
+#define	tColorTable	342
+#define	tFor	343
+#define	tIn	344
+#define	tEndFor	345
+#define	tIf	346
+#define	tEndIf	347
+#define	tExit	348
+#define	tReturn	349
+#define	tCall	350
+#define	tFunction	351
+#define	tMesh	352
+#define	tB_SPLINE_SURFACE_WITH_KNOTS	353
+#define	tB_SPLINE_CURVE_WITH_KNOTS	354
+#define	tCARTESIAN_POINT	355
+#define	tTRUE	356
+#define	tFALSE	357
+#define	tUNSPECIFIED	358
+#define	tU	359
+#define	tV	360
+#define	tEDGE_CURVE	361
+#define	tVERTEX_POINT	362
+#define	tORIENTED_EDGE	363
+#define	tPLANE	364
+#define	tFACE_OUTER_BOUND	365
+#define	tEDGE_LOOP	366
+#define	tADVANCED_FACE	367
+#define	tVECTOR	368
+#define	tDIRECTION	369
+#define	tAXIS2_PLACEMENT_3D	370
+#define	tISO	371
+#define	tENDISO	372
+#define	tENDSEC	373
+#define	tDATA	374
+#define	tHEADER	375
+#define	tFILE_DESCRIPTION	376
+#define	tFILE_SCHEMA	377
+#define	tFILE_NAME	378
+#define	tMANIFOLD_SOLID_BREP	379
+#define	tCLOSED_SHELL	380
+#define	tADVANCED_BREP_SHAPE_REPRESENTATION	381
+#define	tFACE_BOUND	382
+#define	tCYLINDRICAL_SURFACE	383
+#define	tCONICAL_SURFACE	384
+#define	tCIRCLE	385
+#define	tTRIMMED_CURVE	386
+#define	tGEOMETRIC_SET	387
+#define	tCOMPOSITE_CURVE_SEGMENT	388
+#define	tCONTINUOUS	389
+#define	tCOMPOSITE_CURVE	390
+#define	tTOROIDAL_SURFACE	391
+#define	tPRODUCT_DEFINITION	392
+#define	tPRODUCT_DEFINITION_SHAPE	393
+#define	tSHAPE_DEFINITION_REPRESENTATION	394
+#define	tELLIPSE	395
+#define	tTrimmed	396
+#define	tSolid	397
+#define	tEndSolid	398
+#define	tVertex	399
+#define	tFacet	400
+#define	tNormal	401
+#define	tOuter	402
+#define	tLoopSTL	403
+#define	tEndLoop	404
+#define	tEndFacet	405
+#define	tAFFECTPLUS	406
+#define	tAFFECTMINUS	407
+#define	tAFFECTTIMES	408
+#define	tAFFECTDIVIDE	409
+#define	tOR	410
+#define	tAND	411
+#define	tEQUAL	412
+#define	tNOTEQUAL	413
+#define	tAPPROXEQUAL	414
+#define	tLESSOREQUAL	415
+#define	tGREATEROREQUAL	416
+#define	tCROSSPRODUCT	417
+#define	tPLUSPLUS	418
+#define	tMINUSMINUS	419
+#define	UNARYPREC	420
 
 #line 1 "Gmsh.y"
  
 
-// $Id: Gmsh.tab.cpp,v 1.90 2001-07-08 15:45:47 geuzaine Exp $
+// $Id: Gmsh.tab.cpp,v 1.91 2001-07-24 11:33:47 geuzaine Exp $
 
   //
   // Generaliser sprintf avec des chaines de caracteres
@@ -256,26 +259,26 @@ typedef union {
 
 
 
-#define	YYFINAL		1524
+#define	YYFINAL		1530
 #define	YYFLAG		-32768
-#define	YYNTBASE	182
+#define	YYNTBASE	185
 
-#define YYTRANSLATE(x) ((unsigned)(x) <= 417 ? yytranslate[x] : 264)
+#define YYTRANSLATE(x) ((unsigned)(x) <= 420 ? yytranslate[x] : 266)
 
 static const short yytranslate[] = {     0,
      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-     2,     2,   169,     2,     2,     2,   167,     2,     2,   174,
-   175,   165,   163,   179,   164,   178,   166,     2,     2,     2,
-     2,     2,     2,     2,     2,     2,     2,     2,     2,   159,
-     2,   161,   153,     2,     2,     2,     2,     2,     2,     2,
+     2,     2,   172,     2,     2,     2,   170,     2,     2,   177,
+   178,   168,   166,   182,   167,   181,   169,     2,     2,     2,
+     2,     2,     2,     2,     2,     2,     2,     2,     2,   162,
+     2,   164,   156,     2,     2,     2,     2,     2,     2,     2,
      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-   176,     2,   177,   173,     2,     2,     2,     2,     2,     2,
+   179,     2,   180,   176,     2,     2,     2,     2,     2,     2,
      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-     2,     2,   180,     2,   181,     2,     2,     2,     2,     2,
+     2,     2,   183,     2,   184,     2,     2,     2,     2,     2,
      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
      2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
@@ -303,8 +306,8 @@ static const short yytranslate[] = {     0,
    117,   118,   119,   120,   121,   122,   123,   124,   125,   126,
    127,   128,   129,   130,   131,   132,   133,   134,   135,   136,
    137,   138,   139,   140,   141,   142,   143,   144,   145,   146,
-   147,   148,   149,   150,   151,   152,   154,   155,   156,   157,
-   158,   160,   162,   168,   170,   171,   172
+   147,   148,   149,   150,   151,   152,   153,   154,   155,   157,
+   158,   159,   160,   161,   163,   165,   171,   173,   174,   175
 };
 
 #if YYDEBUG != 0
@@ -337,273 +340,272 @@ static const short yyprhs[] = {     0,
   1757,  1761,  1765,  1769,  1773,  1777,  1783,  1788,  1793,  1798,
   1803,  1808,  1813,  1818,  1823,  1828,  1833,  1840,  1845,  1850,
   1855,  1860,  1865,  1870,  1877,  1884,  1891,  1896,  1898,  1900,
-  1902,  1907,  1910,  1916,  1920,  1927,  1932,  1940,  1944,  1950,
-  1952,  1955,  1958,  1962,  1966,  1978,  1988,  1996,  2004,  2005,
-  2009,  2011,  2015,  2016,  2020,  2024,  2026,  2030,  2032,  2036,
-  2041,  2043,  2045,  2049,  2054,  2061,  2069,  2071,  2075,  2079,
-  2085,  2092,  2101,  2111,  2121,  2129,  2135,  2137,  2143,  2147,
-  2154,  2156,  2160,  2162,  2167
+  1902,  1907,  1910,  1916,  1920,  1927,  1932,  1940,  1942,  1945,
+  1948,  1952,  1956,  1968,  1978,  1986,  1994,  1995,  1999,  2001,
+  2005,  2006,  2010,  2014,  2016,  2020,  2022,  2024,  2028,  2033,
+  2037,  2043,  2047,  2052,  2059,  2067,  2069,  2071,  2075,  2079,
+  2089,  2097,  2099,  2105,  2109,  2116,  2118,  2122,  2124,  2131,
+  2136,  2141,  2148,  2153,  2160
 };
 
-static const short yyrhs[] = {   185,
-     0,   184,     0,   190,     0,     1,     6,     0,     3,     0,
-   164,     3,     0,   140,     0,   143,   144,   183,   183,   183,
-   145,   146,   142,   183,   183,   183,   142,   183,   183,   183,
-   142,   183,   183,   183,   147,   148,     0,   141,     0,     0,
-   185,   186,     0,   187,     0,   189,     0,   188,     0,   114,
-     6,     0,   115,     6,     0,   117,     6,     0,   116,     6,
-     0,   118,     6,     0,   119,   174,   253,   179,     5,   175,
-     6,     0,   120,   174,   253,   175,     6,     0,   121,   174,
-     5,   179,     5,   179,   253,   179,   253,   179,     5,   179,
-     5,   179,     5,   175,     6,     0,     3,     7,    98,   174,
-     5,   179,   251,   175,     6,     0,     3,     7,    97,   174,
-     5,   179,   248,   179,   257,   179,   247,   179,   247,   179,
-   247,   179,   257,   179,   257,   179,   247,   175,     6,     0,
-     3,     7,    96,   174,     5,   179,   248,   179,   248,   179,
-   255,   179,   247,   179,   247,   179,   247,   179,   247,   179,
-   257,   179,   257,   179,   257,   179,   257,   179,   247,   175,
-     6,     0,     3,     7,   104,   174,     5,   179,     3,   179,
-     3,   179,     3,   179,   247,   175,     6,     0,     3,     7,
-   108,   174,     5,   179,     3,   179,   247,   175,     6,     0,
-     3,     7,   125,   174,     5,   179,     3,   179,   247,   175,
-     6,     0,     3,     7,   106,   174,     5,   179,   165,   179,
-   165,   179,   248,   179,   247,   175,     6,     0,     3,     7,
-   109,   174,     5,   179,   257,   175,     6,     0,     3,     7,
-   110,   174,     5,   179,   257,   179,     3,   179,   247,   175,
-     6,     0,     3,     7,   105,   174,     5,   179,     3,   175,
-     6,     0,     3,     7,   111,   174,     5,   179,     3,   179,
-   248,   175,     6,     0,     3,     7,   113,   174,     5,   179,
-     3,   179,     3,   179,     3,   175,     6,     0,     3,     7,
-   112,   174,     5,   179,   251,   175,     6,     0,     3,     7,
-   107,   174,     5,   179,     3,   175,     6,     0,     3,     7,
-    37,   174,     5,   179,     3,   179,     3,   175,     6,     0,
-     3,     7,   123,   174,     5,   179,   257,   175,     6,     0,
-     3,     7,   124,   174,     5,   179,   257,   179,     3,   175,
-     6,     0,     3,     7,   122,   174,     5,   179,     3,   175,
-     6,     0,     3,     7,   126,   174,     5,   179,     3,   179,
-   248,   175,     6,     0,     3,     7,   127,   174,     5,   179,
-     3,   179,   248,   179,   248,   175,     6,     0,     3,     7,
-   134,   174,     5,   179,     3,   179,   248,   179,   248,   175,
-     6,     0,     3,     7,   128,   174,     5,   179,     3,   179,
-   248,   175,     6,     0,     3,     7,   138,   174,     5,   179,
-     3,   179,   248,   179,   248,   175,     6,     0,     3,     7,
-   129,   174,     5,   179,     3,   179,   257,   179,   257,   179,
-   247,   179,   247,   175,     6,     0,     3,     7,   130,   174,
-     5,   179,   257,   175,     6,     0,     3,     7,   131,   174,
-   132,   179,   247,   179,     3,   175,     6,     0,     3,     7,
-   133,   174,     5,   179,   257,   179,   247,   175,     6,     0,
-     3,     7,   135,   174,     5,   179,     5,   179,     3,   179,
-     3,   175,     6,     0,     3,     7,   136,   174,     5,   179,
-     5,   179,     3,   175,     6,     0,     3,     7,   137,   174,
-     3,   179,     3,   175,     6,     0,     0,   190,   191,     0,
-   193,     0,   192,     0,   233,     0,   234,     0,   235,     0,
-   238,     0,   239,     0,   242,     0,   245,     0,   246,     0,
-   241,     0,   240,     0,    31,   174,     5,   175,     6,     0,
-    31,   174,     5,   179,   259,   175,     6,     0,     4,     5,
-   180,   194,   181,     6,     0,     4,     5,     4,   251,   180,
-   194,   181,     6,     0,     0,   194,   196,     0,   194,   199,
-     0,   194,   202,     0,   194,   205,     0,   194,   208,     0,
-   194,   211,     0,   194,   214,     0,   194,   217,     0,   194,
-   220,     0,   194,   223,     0,   194,   226,     0,   194,   229,
-     0,   248,     0,   195,   179,   248,     0,     0,    75,   174,
-   248,   179,   248,   179,   248,   175,   197,   180,   195,   181,
-     6,     0,   248,     0,   198,   179,   248,     0,     0,    76,
-   174,   248,   179,   248,   179,   248,   175,   200,   180,   198,
-   181,     6,     0,   248,     0,   201,   179,   248,     0,     0,
-    77,   174,   248,   179,   248,   179,   248,   175,   203,   180,
-   201,   181,     6,     0,   248,     0,   204,   179,   248,     0,
-     0,    72,   174,   248,   179,   248,   179,   248,   179,   248,
-   179,   248,   179,   248,   175,   206,   180,   204,   181,     6,
-     0,   248,     0,   207,   179,   248,     0,     0,    73,   174,
-   248,   179,   248,   179,   248,   179,   248,   179,   248,   179,
-   248,   175,   209,   180,   207,   181,     6,     0,   248,     0,
-   210,   179,   248,     0,     0,    74,   174,   248,   179,   248,
-   179,   248,   179,   248,   179,   248,   179,   248,   175,   212,
-   180,   210,   181,     6,     0,   248,     0,   213,   179,   248,
-     0,     0,    69,   174,   248,   179,   248,   179,   248,   179,
-   248,   179,   248,   179,   248,   179,   248,   179,   248,   179,
-   248,   175,   215,   180,   213,   181,     6,     0,   248,     0,
-   216,   179,   248,     0,     0,    70,   174,   248,   179,   248,
-   179,   248,   179,   248,   179,   248,   179,   248,   179,   248,
-   179,   248,   179,   248,   175,   218,   180,   216,   181,     6,
-     0,   248,     0,   219,   179,   248,     0,     0,    71,   174,
-   248,   179,   248,   179,   248,   179,   248,   179,   248,   179,
-   248,   179,   248,   179,   248,   179,   248,   175,   221,   180,
-   219,   181,     6,     0,   248,     0,   222,   179,   248,     0,
-     0,    66,   174,   248,   179,   248,   179,   248,   179,   248,
-   179,   248,   179,   248,   179,   248,   179,   248,   179,   248,
-   179,   248,   179,   248,   179,   248,   175,   224,   180,   222,
-   181,     6,     0,   248,     0,   225,   179,   248,     0,     0,
-    67,   174,   248,   179,   248,   179,   248,   179,   248,   179,
-   248,   179,   248,   179,   248,   179,   248,   179,   248,   179,
-   248,   179,   248,   179,   248,   175,   227,   180,   225,   181,
-     6,     0,   248,     0,   228,   179,   248,     0,     0,    68,
-   174,   248,   179,   248,   179,   248,   179,   248,   179,   248,
-   179,   248,   179,   248,   179,   248,   179,   248,   179,   248,
-   179,   248,   179,   248,   175,   230,   180,   228,   181,     6,
-     0,     7,     0,   149,     0,   150,     0,   151,     0,   152,
-     0,   170,     0,   171,     0,     4,   231,   248,     6,     0,
-     4,   176,   248,   177,   231,   248,     6,     0,     4,   176,
-   180,   259,   181,   177,   231,   257,     6,     0,     4,   176,
-   177,     7,   257,     6,     0,     4,   232,     6,     0,     4,
-   176,   248,   177,   232,     6,     0,     4,   178,     4,     7,
-     5,     6,     0,     4,   176,   248,   177,   178,     4,     7,
-     5,     6,     0,     4,   178,     4,   231,   248,     6,     0,
-     4,   176,   248,   177,   178,     4,   231,   248,     6,     0,
-     4,   178,     4,   232,     6,     0,     4,   176,   248,   177,
-   178,     4,   232,     6,     0,     4,   178,    84,   178,     4,
-     7,   260,     6,     0,     4,   176,   248,   177,   178,    84,
-   178,     4,     7,   260,     6,     0,     4,   178,    85,     7,
-   261,     6,     0,     4,   176,   248,   177,   178,    85,     7,
-   261,     6,     0,    34,   174,   248,   175,     7,   251,     6,
-     0,    49,    34,   174,   248,   175,     7,   257,     6,     0,
-    64,    34,   257,     7,   180,   248,   179,   248,   179,   248,
-   181,     6,     0,    41,    42,   257,     7,   248,     6,     0,
-    34,   180,   248,   181,     6,     0,    37,   174,   248,   175,
-     7,   257,     6,     0,    39,   174,   248,   175,     7,   257,
-     6,     0,    64,    37,   257,     7,   180,   248,   179,   248,
-   179,   248,   181,     6,     0,    35,   174,   248,   175,     7,
-   257,     6,     0,    35,   174,   248,   175,     7,   257,    45,
-   251,     6,     0,    43,   174,   248,   175,     7,   180,   248,
-   179,   248,   179,     5,   179,     5,   179,     5,   181,     6,
-     0,    36,   174,   248,   175,     7,   257,     6,     0,    49,
-    37,   174,   248,   175,     7,   257,     6,     0,    37,    59,
-   174,   248,   175,     7,   257,     6,     0,    78,   174,   248,
-   175,     7,   257,     6,     0,    79,   174,   248,   175,     7,
-   257,    83,   257,    80,   248,     6,     0,    37,   180,   248,
-   181,     6,     0,    45,    38,   174,   248,   175,     7,   257,
-     6,     0,   139,    38,   174,   248,   175,     7,   180,   248,
-   179,   257,   181,     6,     0,    46,    38,   174,   248,   175,
-     7,   257,     6,     0,    79,    38,    81,    82,   174,   248,
-   175,     7,   255,    83,   180,   257,   179,   257,   181,    80,
-   180,   248,   179,   248,   181,     6,     0,    79,    38,   174,
-   248,   175,     7,   255,    83,   180,   257,   179,   257,   181,
-    80,   180,   248,   179,   248,   181,     6,     0,    49,    38,
-   174,   248,   175,     7,   257,     6,     0,    38,    59,   174,
-   248,   175,     7,   257,     6,     0,    38,   180,   248,   181,
-     6,     0,    48,    40,   174,   248,   175,     7,   257,     6,
-     0,    40,   174,   248,   175,     7,   257,     6,     0,    49,
-    40,   174,   248,   175,     7,   257,     6,     0,    54,   251,
-   180,   236,   181,     0,    53,   180,   251,   179,   251,   179,
-   248,   181,   180,   236,   181,     0,    55,   251,   180,   236,
-   181,     0,    56,   180,   251,   179,   248,   181,   180,   236,
-   181,     0,   238,     0,   237,     0,   235,     0,     0,   237,
-   234,     0,    58,   180,   237,   181,     0,    61,   180,   237,
-   181,     0,    61,     4,   176,   248,   177,     6,     0,    61,
-    95,     6,     0,     4,   263,     6,     0,     4,   248,     6,
-     0,    91,     6,     0,    33,     6,     0,    86,   174,   248,
-     8,   248,   175,     0,    86,   174,   248,     8,   248,     8,
-   248,   175,     0,    86,     4,    87,   180,   248,     8,   248,
-   181,     0,    86,     4,    87,   180,   248,     8,   248,     8,
-   248,   181,     0,    88,     0,    94,     4,     0,    92,     0,
-    93,     4,     6,     0,    89,   174,   248,   175,     0,    90,
-     0,    57,    34,   180,   248,   179,   251,   181,     6,     0,
-    57,    34,   180,   248,   179,   251,   179,   251,   179,   248,
-   181,     6,     0,    57,    37,   180,   248,   179,   251,   181,
-     6,     0,    57,    37,   180,   248,   179,   251,   179,   251,
-   179,   248,   181,     6,     0,    57,    38,   180,   248,   179,
-   251,   181,     6,     0,    57,    38,   180,   248,   179,   251,
-   179,   251,   179,   248,   181,     6,     0,    57,    38,   180,
-   248,   179,   251,   181,   180,   243,   181,     6,     0,    57,
-    38,   180,   248,   179,   251,   179,   251,   179,   248,   181,
-   180,   243,   181,     6,     0,   244,     0,   243,   244,     0,
-    65,   180,   257,   179,   257,   179,   257,   181,     6,     0,
-    60,     6,     0,    47,    37,   257,     7,   248,     6,     0,
-    47,    37,   257,     7,   248,    50,    52,   248,     6,     0,
-    47,    37,   257,     7,   248,    50,    51,   248,     6,     0,
-    47,    38,   180,   248,   181,     7,   257,     6,     0,    44,
-    38,   180,   248,   181,     7,   257,     6,     0,    47,    40,
-   180,   248,   181,     7,   257,     6,     0,    60,    38,   257,
-     7,   248,     6,     0,    60,    38,   257,     6,     0,    62,
-     6,     0,    63,     6,     0,    99,     0,   100,     0,   101,
-     0,   102,     0,   103,     0,   249,     0,   174,   248,   175,
-     0,   164,   248,     0,   163,   248,     0,   169,   248,     0,
-   248,   164,   248,     0,   248,   163,   248,     0,   248,   165,
-   248,     0,   248,   166,   248,     0,   248,   167,   248,     0,
-   248,   173,   248,     0,   248,   159,   248,     0,   248,   161,
-   248,     0,   248,   160,   248,     0,   248,   162,   248,     0,
-   248,   156,   248,     0,   248,   157,   248,     0,   248,   155,
-   248,     0,   248,   154,   248,     0,   248,   153,   248,     8,
-   248,     0,    10,   174,   248,   175,     0,    11,   174,   248,
-   175,     0,    12,   174,   248,   175,     0,    13,   174,   248,
-   175,     0,    14,   174,   248,   175,     0,    15,   174,   248,
-   175,     0,    16,   174,   248,   175,     0,    17,   174,   248,
-   175,     0,    18,   174,   248,   175,     0,    20,   174,   248,
-   175,     0,    21,   174,   248,   179,   248,   175,     0,    22,
-   174,   248,   175,     0,    23,   174,   248,   175,     0,    24,
-   174,   248,   175,     0,    25,   174,   248,   175,     0,    26,
-   174,   248,   175,     0,    27,   174,   248,   175,     0,    28,
-   174,   248,   179,   248,   175,     0,    29,   174,   248,   179,
-   248,   175,     0,    30,   174,   248,   179,   248,   175,     0,
-    19,   174,   248,   175,     0,     3,     0,     9,     0,     4,
-     0,     4,   176,   248,   177,     0,     4,   232,     0,     4,
-   176,   248,   177,   232,     0,     4,   178,     4,     0,     4,
-   176,   248,   177,   178,     4,     0,     4,   178,     4,   232,
-     0,     4,   176,   248,   177,   178,     4,   232,     0,   248,
-     8,   248,     0,   248,     8,   248,     8,   248,     0,   252,
-     0,   164,   251,     0,   163,   251,     0,   251,   164,   251,
-     0,   251,   163,   251,     0,   180,   248,   179,   248,   179,
-   248,   179,   248,   179,   248,   181,     0,   180,   248,   179,
-   248,   179,   248,   179,   248,   181,     0,   180,   248,   179,
-   248,   179,   248,   181,     0,   174,   248,   179,   248,   179,
-   248,   175,     0,     0,   174,   254,   175,     0,     5,     0,
-   254,   179,     5,     0,     0,   180,   256,   181,     0,   174,
-   256,   175,     0,   257,     0,   256,   179,   257,     0,   258,
-     0,   180,   259,   181,     0,   164,   180,   259,   181,     0,
-   248,     0,   250,     0,     4,   176,   177,     0,   164,     4,
-   176,   177,     0,     4,   176,   180,   259,   181,   177,     0,
-   164,     4,   176,   180,   259,   181,   177,     0,   258,     0,
-   259,   179,   248,     0,   259,   179,   250,     0,   259,   179,
-     4,   176,   177,     0,   259,   179,   164,     4,   176,   177,
-     0,   259,   179,     4,   176,   180,   259,   181,   177,     0,
-   259,   179,   164,     4,   176,   180,   259,   181,   177,     0,
-   180,   248,   179,   248,   179,   248,   179,   248,   181,     0,
-   180,   248,   179,   248,   179,   248,   181,     0,   180,     4,
-   179,   248,   181,     0,     4,     0,     4,   178,    84,   178,
-     4,     0,   180,   262,   181,     0,     4,   176,   248,   177,
-   178,    85,     0,   260,     0,   262,   179,   260,     0,     5,
-     0,    32,   174,     5,   175,     0,    32,   174,     5,   179,
-   259,   175,     0
+static const short yyrhs[] = {   188,
+     0,   187,     0,   193,     0,     1,     6,     0,     3,     0,
+   167,     3,     0,   143,     0,   146,   147,   186,   186,   186,
+   148,   149,   145,   186,   186,   186,   145,   186,   186,   186,
+   145,   186,   186,   186,   150,   151,     0,   144,     0,     0,
+   188,   189,     0,   190,     0,   192,     0,   191,     0,   117,
+     6,     0,   118,     6,     0,   120,     6,     0,   119,     6,
+     0,   121,     6,     0,   122,   177,   255,   182,     5,   178,
+     6,     0,   123,   177,   255,   178,     6,     0,   124,   177,
+     5,   182,     5,   182,   255,   182,   255,   182,     5,   182,
+     5,   182,     5,   178,     6,     0,     3,     7,   101,   177,
+     5,   182,   253,   178,     6,     0,     3,     7,   100,   177,
+     5,   182,   251,   182,   259,   182,   250,   182,   250,   182,
+   250,   182,   259,   182,   259,   182,   250,   178,     6,     0,
+     3,     7,    99,   177,     5,   182,   251,   182,   251,   182,
+   257,   182,   250,   182,   250,   182,   250,   182,   250,   182,
+   259,   182,   259,   182,   259,   182,   259,   182,   250,   178,
+     6,     0,     3,     7,   107,   177,     5,   182,     3,   182,
+     3,   182,     3,   182,   250,   178,     6,     0,     3,     7,
+   111,   177,     5,   182,     3,   182,   250,   178,     6,     0,
+     3,     7,   128,   177,     5,   182,     3,   182,   250,   178,
+     6,     0,     3,     7,   109,   177,     5,   182,   168,   182,
+   168,   182,   251,   182,   250,   178,     6,     0,     3,     7,
+   112,   177,     5,   182,   259,   178,     6,     0,     3,     7,
+   113,   177,     5,   182,   259,   182,     3,   182,   250,   178,
+     6,     0,     3,     7,   108,   177,     5,   182,     3,   178,
+     6,     0,     3,     7,   114,   177,     5,   182,     3,   182,
+   251,   178,     6,     0,     3,     7,   116,   177,     5,   182,
+     3,   182,     3,   182,     3,   178,     6,     0,     3,     7,
+   115,   177,     5,   182,   253,   178,     6,     0,     3,     7,
+   110,   177,     5,   182,     3,   178,     6,     0,     3,     7,
+    40,   177,     5,   182,     3,   182,     3,   178,     6,     0,
+     3,     7,   126,   177,     5,   182,   259,   178,     6,     0,
+     3,     7,   127,   177,     5,   182,   259,   182,     3,   178,
+     6,     0,     3,     7,   125,   177,     5,   182,     3,   178,
+     6,     0,     3,     7,   129,   177,     5,   182,     3,   182,
+   251,   178,     6,     0,     3,     7,   130,   177,     5,   182,
+     3,   182,   251,   182,   251,   178,     6,     0,     3,     7,
+   137,   177,     5,   182,     3,   182,   251,   182,   251,   178,
+     6,     0,     3,     7,   131,   177,     5,   182,     3,   182,
+   251,   178,     6,     0,     3,     7,   141,   177,     5,   182,
+     3,   182,   251,   182,   251,   178,     6,     0,     3,     7,
+   132,   177,     5,   182,     3,   182,   259,   182,   259,   182,
+   250,   182,   250,   178,     6,     0,     3,     7,   133,   177,
+     5,   182,   259,   178,     6,     0,     3,     7,   134,   177,
+   135,   182,   250,   182,     3,   178,     6,     0,     3,     7,
+   136,   177,     5,   182,   259,   182,   250,   178,     6,     0,
+     3,     7,   138,   177,     5,   182,     5,   182,     3,   182,
+     3,   178,     6,     0,     3,     7,   139,   177,     5,   182,
+     5,   182,     3,   178,     6,     0,     3,     7,   140,   177,
+     3,   182,     3,   178,     6,     0,     0,   193,   194,     0,
+   196,     0,   195,     0,   236,     0,   237,     0,   238,     0,
+   241,     0,   242,     0,   245,     0,   248,     0,   249,     0,
+   244,     0,   243,     0,    31,   177,     5,   178,     6,     0,
+    31,   177,     5,   182,   261,   178,     6,     0,     4,     5,
+   183,   197,   184,     6,     0,     4,     5,     4,   253,   183,
+   197,   184,     6,     0,     0,   197,   199,     0,   197,   202,
+     0,   197,   205,     0,   197,   208,     0,   197,   211,     0,
+   197,   214,     0,   197,   217,     0,   197,   220,     0,   197,
+   223,     0,   197,   226,     0,   197,   229,     0,   197,   232,
+     0,   251,     0,   198,   182,   251,     0,     0,    78,   177,
+   251,   182,   251,   182,   251,   178,   200,   183,   198,   184,
+     6,     0,   251,     0,   201,   182,   251,     0,     0,    79,
+   177,   251,   182,   251,   182,   251,   178,   203,   183,   201,
+   184,     6,     0,   251,     0,   204,   182,   251,     0,     0,
+    80,   177,   251,   182,   251,   182,   251,   178,   206,   183,
+   204,   184,     6,     0,   251,     0,   207,   182,   251,     0,
+     0,    75,   177,   251,   182,   251,   182,   251,   182,   251,
+   182,   251,   182,   251,   178,   209,   183,   207,   184,     6,
+     0,   251,     0,   210,   182,   251,     0,     0,    76,   177,
+   251,   182,   251,   182,   251,   182,   251,   182,   251,   182,
+   251,   178,   212,   183,   210,   184,     6,     0,   251,     0,
+   213,   182,   251,     0,     0,    77,   177,   251,   182,   251,
+   182,   251,   182,   251,   182,   251,   182,   251,   178,   215,
+   183,   213,   184,     6,     0,   251,     0,   216,   182,   251,
+     0,     0,    72,   177,   251,   182,   251,   182,   251,   182,
+   251,   182,   251,   182,   251,   182,   251,   182,   251,   182,
+   251,   178,   218,   183,   216,   184,     6,     0,   251,     0,
+   219,   182,   251,     0,     0,    73,   177,   251,   182,   251,
+   182,   251,   182,   251,   182,   251,   182,   251,   182,   251,
+   182,   251,   182,   251,   178,   221,   183,   219,   184,     6,
+     0,   251,     0,   222,   182,   251,     0,     0,    74,   177,
+   251,   182,   251,   182,   251,   182,   251,   182,   251,   182,
+   251,   182,   251,   182,   251,   182,   251,   178,   224,   183,
+   222,   184,     6,     0,   251,     0,   225,   182,   251,     0,
+     0,    69,   177,   251,   182,   251,   182,   251,   182,   251,
+   182,   251,   182,   251,   182,   251,   182,   251,   182,   251,
+   182,   251,   182,   251,   182,   251,   178,   227,   183,   225,
+   184,     6,     0,   251,     0,   228,   182,   251,     0,     0,
+    70,   177,   251,   182,   251,   182,   251,   182,   251,   182,
+   251,   182,   251,   182,   251,   182,   251,   182,   251,   182,
+   251,   182,   251,   182,   251,   178,   230,   183,   228,   184,
+     6,     0,   251,     0,   231,   182,   251,     0,     0,    71,
+   177,   251,   182,   251,   182,   251,   182,   251,   182,   251,
+   182,   251,   182,   251,   182,   251,   182,   251,   182,   251,
+   182,   251,   182,   251,   178,   233,   183,   231,   184,     6,
+     0,     7,     0,   152,     0,   153,     0,   154,     0,   155,
+     0,   173,     0,   174,     0,     4,   234,   251,     6,     0,
+     4,   179,   251,   180,   234,   251,     6,     0,     4,   179,
+   183,   261,   184,   180,   234,   259,     6,     0,     4,   179,
+   180,     7,   259,     6,     0,     4,   235,     6,     0,     4,
+   179,   251,   180,   235,     6,     0,     4,   181,     4,     7,
+   265,     6,     0,     4,   179,   251,   180,   181,     4,     7,
+   265,     6,     0,     4,   181,     4,   234,   251,     6,     0,
+     4,   179,   251,   180,   181,     4,   234,   251,     6,     0,
+     4,   181,     4,   235,     6,     0,     4,   179,   251,   180,
+   181,     4,   235,     6,     0,     4,   181,    87,   181,     4,
+     7,   262,     6,     0,     4,   179,   251,   180,   181,    87,
+   181,     4,     7,   262,     6,     0,     4,   181,    88,     7,
+   263,     6,     0,     4,   179,   251,   180,   181,    88,     7,
+   263,     6,     0,    37,   177,   251,   178,     7,   253,     6,
+     0,    52,    37,   177,   251,   178,     7,   259,     6,     0,
+    67,    37,   259,     7,   183,   251,   182,   251,   182,   251,
+   184,     6,     0,    44,    45,   259,     7,   251,     6,     0,
+    37,   183,   251,   184,     6,     0,    40,   177,   251,   178,
+     7,   259,     6,     0,    42,   177,   251,   178,     7,   259,
+     6,     0,    67,    40,   259,     7,   183,   251,   182,   251,
+   182,   251,   184,     6,     0,    38,   177,   251,   178,     7,
+   259,     6,     0,    38,   177,   251,   178,     7,   259,    48,
+   253,     6,     0,    46,   177,   251,   178,     7,   183,   251,
+   182,   251,   182,     5,   182,     5,   182,     5,   184,     6,
+     0,    39,   177,   251,   178,     7,   259,     6,     0,    52,
+    40,   177,   251,   178,     7,   259,     6,     0,    40,    62,
+   177,   251,   178,     7,   259,     6,     0,    81,   177,   251,
+   178,     7,   259,     6,     0,    82,   177,   251,   178,     7,
+   259,    86,   259,    83,   251,     6,     0,    40,   183,   251,
+   184,     6,     0,    48,    41,   177,   251,   178,     7,   259,
+     6,     0,   142,    41,   177,   251,   178,     7,   183,   251,
+   182,   259,   184,     6,     0,    49,    41,   177,   251,   178,
+     7,   259,     6,     0,    82,    41,    84,    85,   177,   251,
+   178,     7,   257,    86,   183,   259,   182,   259,   184,    83,
+   183,   251,   182,   251,   184,     6,     0,    82,    41,   177,
+   251,   178,     7,   257,    86,   183,   259,   182,   259,   184,
+    83,   183,   251,   182,   251,   184,     6,     0,    52,    41,
+   177,   251,   178,     7,   259,     6,     0,    41,    62,   177,
+   251,   178,     7,   259,     6,     0,    41,   183,   251,   184,
+     6,     0,    51,    43,   177,   251,   178,     7,   259,     6,
+     0,    43,   177,   251,   178,     7,   259,     6,     0,    52,
+    43,   177,   251,   178,     7,   259,     6,     0,    57,   253,
+   183,   239,   184,     0,    56,   183,   253,   182,   253,   182,
+   251,   184,   183,   239,   184,     0,    58,   253,   183,   239,
+   184,     0,    59,   183,   253,   182,   251,   184,   183,   239,
+   184,     0,   241,     0,   240,     0,   238,     0,     0,   240,
+   237,     0,    61,   183,   240,   184,     0,    64,   183,   240,
+   184,     0,    64,     4,   179,   251,   180,     6,     0,    64,
+    98,     6,     0,     4,   265,     6,     0,     4,   251,     6,
+     0,    94,     6,     0,    36,     6,     0,    89,   177,   251,
+     8,   251,   178,     0,    89,   177,   251,     8,   251,     8,
+   251,   178,     0,    89,     4,    90,   183,   251,     8,   251,
+   184,     0,    89,     4,    90,   183,   251,     8,   251,     8,
+   251,   184,     0,    91,     0,    97,     4,     0,    95,     0,
+    96,     4,     6,     0,    92,   177,   251,   178,     0,    93,
+     0,    60,    37,   183,   251,   182,   253,   184,     6,     0,
+    60,    37,   183,   251,   182,   253,   182,   253,   182,   251,
+   184,     6,     0,    60,    40,   183,   251,   182,   253,   184,
+     6,     0,    60,    40,   183,   251,   182,   253,   182,   253,
+   182,   251,   184,     6,     0,    60,    41,   183,   251,   182,
+   253,   184,     6,     0,    60,    41,   183,   251,   182,   253,
+   182,   253,   182,   251,   184,     6,     0,    60,    41,   183,
+   251,   182,   253,   184,   183,   246,   184,     6,     0,    60,
+    41,   183,   251,   182,   253,   182,   253,   182,   251,   184,
+   183,   246,   184,     6,     0,   247,     0,   246,   247,     0,
+    68,   183,   259,   182,   259,   182,   259,   184,     6,     0,
+    63,     6,     0,    50,    40,   259,     7,   251,     6,     0,
+    50,    40,   259,     7,   251,    53,    55,   251,     6,     0,
+    50,    40,   259,     7,   251,    53,    54,   251,     6,     0,
+    50,    41,   183,   251,   184,     7,   259,     6,     0,    47,
+    41,   183,   251,   184,     7,   259,     6,     0,    50,    43,
+   183,   251,   184,     7,   259,     6,     0,    63,    41,   259,
+     7,   251,     6,     0,    63,    41,   259,     6,     0,    65,
+     6,     0,    66,     6,     0,   102,     0,   103,     0,   104,
+     0,   105,     0,   106,     0,   252,     0,   177,   251,   178,
+     0,   167,   251,     0,   166,   251,     0,   172,   251,     0,
+   251,   167,   251,     0,   251,   166,   251,     0,   251,   168,
+   251,     0,   251,   169,   251,     0,   251,   170,   251,     0,
+   251,   176,   251,     0,   251,   162,   251,     0,   251,   164,
+   251,     0,   251,   163,   251,     0,   251,   165,   251,     0,
+   251,   159,   251,     0,   251,   160,   251,     0,   251,   158,
+   251,     0,   251,   157,   251,     0,   251,   156,   251,     8,
+   251,     0,    10,   177,   251,   178,     0,    11,   177,   251,
+   178,     0,    12,   177,   251,   178,     0,    13,   177,   251,
+   178,     0,    14,   177,   251,   178,     0,    15,   177,   251,
+   178,     0,    16,   177,   251,   178,     0,    17,   177,   251,
+   178,     0,    18,   177,   251,   178,     0,    20,   177,   251,
+   178,     0,    21,   177,   251,   182,   251,   178,     0,    22,
+   177,   251,   178,     0,    23,   177,   251,   178,     0,    24,
+   177,   251,   178,     0,    25,   177,   251,   178,     0,    26,
+   177,   251,   178,     0,    27,   177,   251,   178,     0,    28,
+   177,   251,   182,   251,   178,     0,    29,   177,   251,   182,
+   251,   178,     0,    30,   177,   251,   182,   251,   178,     0,
+    19,   177,   251,   178,     0,     3,     0,     9,     0,     4,
+     0,     4,   179,   251,   180,     0,     4,   235,     0,     4,
+   179,   251,   180,   235,     0,     4,   181,     4,     0,     4,
+   179,   251,   180,   181,     4,     0,     4,   181,     4,   235,
+     0,     4,   179,   251,   180,   181,     4,   235,     0,   254,
+     0,   167,   253,     0,   166,   253,     0,   253,   167,   253,
+     0,   253,   166,   253,     0,   183,   251,   182,   251,   182,
+   251,   182,   251,   182,   251,   184,     0,   183,   251,   182,
+   251,   182,   251,   182,   251,   184,     0,   183,   251,   182,
+   251,   182,   251,   184,     0,   177,   251,   182,   251,   182,
+   251,   178,     0,     0,   177,   256,   178,     0,     5,     0,
+   256,   182,     5,     0,     0,   183,   258,   184,     0,   177,
+   258,   178,     0,   259,     0,   258,   182,   259,     0,   251,
+     0,   260,     0,   183,   261,   184,     0,   167,   183,   261,
+   184,     0,   251,     8,   251,     0,   251,     8,   251,     8,
+   251,     0,     4,   179,   180,     0,   167,     4,   179,   180,
+     0,     4,   179,   183,   261,   184,   180,     0,   167,     4,
+   179,   183,   261,   184,   180,     0,   251,     0,   260,     0,
+   261,   182,   251,     0,   261,   182,   260,     0,   183,   251,
+   182,   251,   182,   251,   182,   251,   184,     0,   183,   251,
+   182,   251,   182,   251,   184,     0,     4,     0,     4,   181,
+    87,   181,     4,     0,   183,   264,   184,     0,     4,   179,
+   251,   180,   181,    88,     0,   262,     0,   264,   182,   262,
+     0,     5,     0,    33,   177,   265,   182,   265,   178,     0,
+    35,   177,   265,   178,     0,    32,   177,   265,   178,     0,
+    32,   177,   265,   182,   261,   178,     0,    34,   177,   265,
+   178,     0,    34,   177,     4,   181,     4,   178,     0,    34,
+   177,     4,   179,   251,   180,   181,     4,   178,     0
 };
 
 #endif
 
 #if YYDEBUG != 0
 static const short yyrline[] = { 0,
-   154,   156,   157,   158,   165,   167,   170,   178,   192,   204,
-   206,   209,   211,   212,   215,   221,   226,   227,   228,   231,
-   235,   238,   244,   249,   255,   263,   268,   272,   278,   283,
-   287,   292,   296,   299,   304,   308,   312,   316,   321,   325,
-   328,   332,   336,   340,   344,   348,   352,   355,   359,   362,
-   366,   369,   378,   382,   388,   390,   391,   392,   393,   394,
-   395,   396,   397,   398,   399,   400,   403,   408,   437,   443,
-   450,   455,   456,   457,   458,   459,   460,   461,   462,   463,
-   464,   465,   466,   469,   472,   476,   482,   488,   491,   495,
-   501,   507,   510,   514,   520,   526,   529,   533,   541,   547,
-   550,   554,   562,   568,   571,   575,   583,   589,   592,   596,
-   608,   614,   617,   621,   633,   639,   642,   646,   658,   664,
-   667,   671,   684,   690,   693,   697,   710,   716,   719,   723,
-   736,   748,   750,   751,   752,   753,   755,   757,   759,   790,
-   824,   871,   886,   895,   910,   922,   936,   959,   983,   995,
-  1009,  1021,  1035,  1051,  1073,  1084,  1090,  1109,  1120,  1128,
-  1134,  1140,  1159,  1165,  1181,  1188,  1194,  1200,  1206,  1212,
-  1231,  1243,  1249,  1268,  1289,  1297,  1303,  1309,  1315,  1327,
-  1333,  1339,  1351,  1357,  1362,  1367,  1374,  1376,  1377,  1380,
-  1385,  1396,  1414,  1422,  1427,  1438,  1506,  1526,  1530,  1550,
-  1566,  1580,  1605,  1630,  1656,  1662,  1667,  1672,  1676,  1686,
-  1692,  1698,  1702,  1706,  1710,  1714,  1719,  1726,  1730,  1735,
-  1756,  1766,  1785,  1803,  1821,  1843,  1864,  1885,  1899,  1920,
-  1925,  1936,  1938,  1939,  1940,  1941,  1944,  1946,  1947,  1948,
-  1949,  1950,  1951,  1952,  1953,  1960,  1961,  1962,  1963,  1964,
-  1965,  1966,  1967,  1968,  1969,  1970,  1971,  1972,  1973,  1974,
-  1975,  1976,  1977,  1978,  1979,  1980,  1981,  1982,  1983,  1984,
-  1985,  1986,  1987,  1988,  1989,  1990,  1991,  1996,  2001,  2005,
-  2016,  2033,  2044,  2063,  2079,  2095,  2111,  2128,  2135,  2148,
-  2153,  2157,  2161,  2165,  2170,  2175,  2179,  2183,  2189,  2193,
-  2198,  2202,  2207,  2211,  2215,  2221,  2227,  2234,  2239,  2243,
-  2253,  2259,  2263,  2277,  2293,  2313,  2337,  2342,  2346,  2353,
-  2364,  2377,  2394,  2416,  2421,  2425,  2430,  2435,  2453,  2458,
-  2471,  2477,  2483,  2488,  2492
+   153,   155,   156,   157,   164,   166,   169,   177,   191,   203,
+   205,   208,   210,   211,   214,   220,   225,   226,   227,   230,
+   234,   237,   243,   248,   254,   262,   267,   271,   277,   282,
+   286,   291,   295,   298,   303,   307,   311,   315,   320,   324,
+   327,   331,   335,   339,   343,   347,   351,   354,   358,   361,
+   365,   368,   377,   381,   387,   389,   390,   391,   392,   393,
+   394,   395,   396,   397,   398,   399,   402,   407,   436,   442,
+   449,   454,   455,   456,   457,   458,   459,   460,   461,   462,
+   463,   464,   465,   468,   471,   475,   481,   487,   490,   494,
+   500,   506,   509,   513,   519,   525,   528,   532,   540,   546,
+   549,   553,   561,   567,   570,   574,   582,   588,   591,   595,
+   607,   613,   616,   620,   632,   638,   641,   645,   657,   663,
+   666,   670,   683,   689,   692,   696,   709,   715,   718,   722,
+   735,   747,   749,   750,   751,   752,   754,   756,   758,   789,
+   823,   870,   885,   894,   909,   921,   935,   958,   982,   994,
+  1008,  1020,  1034,  1050,  1072,  1083,  1089,  1108,  1119,  1127,
+  1133,  1139,  1158,  1164,  1180,  1187,  1193,  1199,  1205,  1211,
+  1230,  1242,  1248,  1267,  1288,  1296,  1302,  1308,  1314,  1326,
+  1332,  1338,  1350,  1356,  1361,  1366,  1373,  1375,  1376,  1379,
+  1384,  1395,  1413,  1421,  1426,  1437,  1505,  1525,  1529,  1549,
+  1565,  1579,  1604,  1629,  1655,  1661,  1666,  1671,  1675,  1685,
+  1691,  1697,  1701,  1705,  1709,  1713,  1718,  1725,  1729,  1734,
+  1755,  1765,  1784,  1802,  1820,  1842,  1863,  1884,  1898,  1919,
+  1924,  1935,  1937,  1938,  1939,  1940,  1943,  1945,  1946,  1947,
+  1948,  1949,  1950,  1951,  1952,  1959,  1960,  1961,  1962,  1963,
+  1964,  1965,  1966,  1967,  1968,  1969,  1970,  1971,  1972,  1973,
+  1974,  1975,  1976,  1977,  1978,  1979,  1980,  1981,  1982,  1983,
+  1984,  1985,  1986,  1987,  1988,  1989,  1990,  1995,  2000,  2004,
+  2015,  2032,  2043,  2062,  2078,  2094,  2110,  2127,  2132,  2136,
+  2140,  2144,  2149,  2154,  2158,  2162,  2168,  2172,  2177,  2181,
+  2186,  2190,  2194,  2200,  2206,  2213,  2219,  2223,  2227,  2237,
+  2244,  2255,  2269,  2285,  2305,  2329,  2335,  2339,  2343,  2354,
+  2359,  2370,  2375,  2393,  2398,  2411,  2417,  2423,  2428,  2436,
+  2449,  2453,  2478,  2482,  2496
 };
 #endif
 
@@ -614,81 +616,81 @@ static const char * const yytname[] = {   "$","error","$undefined.","tDOUBLE",
 "tSTRING","tBIGSTR","tEND","tAFFECT","tDOTS","tPi","tExp","tLog","tLog10","tSqrt",
 "tSin","tAsin","tCos","tAcos","tTan","tRand","tAtan","tAtan2","tSinh","tCosh",
 "tTanh","tFabs","tFloor","tCeil","tFmod","tModulo","tHypot","tPrintf","tSprintf",
-"tDraw","tPoint","tCircle","tEllipsis","tLine","tSurface","tSpline","tVolume",
-"tCharacteristic","tLength","tParametric","tElliptic","tPlane","tRuled","tTransfinite",
-"tComplex","tPhysical","tUsing","tBump","tProgression","tRotate","tTranslate",
-"tSymmetry","tDilate","tExtrude","tDuplicata","tLoop","tRecombine","tDelete",
-"tCoherence","tIntersect","tAttractor","tLayers","tScalarTetrahedron","tVectorTetrahedron",
-"tTensorTetrahedron","tScalarTriangle","tVectorTriangle","tTensorTriangle","tScalarLine",
-"tVectorLine","tTensorLine","tScalarPoint","tVectorPoint","tTensorPoint","tBSpline",
-"tNurbs","tOrder","tWith","tBounds","tKnots","tColor","tColorTable","tFor","tIn",
-"tEndFor","tIf","tEndIf","tExit","tReturn","tCall","tFunction","tMesh","tB_SPLINE_SURFACE_WITH_KNOTS",
-"tB_SPLINE_CURVE_WITH_KNOTS","tCARTESIAN_POINT","tTRUE","tFALSE","tUNSPECIFIED",
-"tU","tV","tEDGE_CURVE","tVERTEX_POINT","tORIENTED_EDGE","tPLANE","tFACE_OUTER_BOUND",
-"tEDGE_LOOP","tADVANCED_FACE","tVECTOR","tDIRECTION","tAXIS2_PLACEMENT_3D","tISO",
-"tENDISO","tENDSEC","tDATA","tHEADER","tFILE_DESCRIPTION","tFILE_SCHEMA","tFILE_NAME",
-"tMANIFOLD_SOLID_BREP","tCLOSED_SHELL","tADVANCED_BREP_SHAPE_REPRESENTATION",
-"tFACE_BOUND","tCYLINDRICAL_SURFACE","tCONICAL_SURFACE","tCIRCLE","tTRIMMED_CURVE",
-"tGEOMETRIC_SET","tCOMPOSITE_CURVE_SEGMENT","tCONTINUOUS","tCOMPOSITE_CURVE",
-"tTOROIDAL_SURFACE","tPRODUCT_DEFINITION","tPRODUCT_DEFINITION_SHAPE","tSHAPE_DEFINITION_REPRESENTATION",
-"tELLIPSE","tTrimmed","tSolid","tEndSolid","tVertex","tFacet","tNormal","tOuter",
-"tLoopSTL","tEndLoop","tEndFacet","tAFFECTPLUS","tAFFECTMINUS","tAFFECTTIMES",
-"tAFFECTDIVIDE","'?'","tOR","tAND","tEQUAL","tNOTEQUAL","tAPPROXEQUAL","'<'",
-"tLESSOREQUAL","'>'","tGREATEROREQUAL","'+'","'-'","'*'","'/'","'%'","tCROSSPRODUCT",
-"'!'","tPLUSPLUS","tMINUSMINUS","UNARYPREC","'^'","'('","')'","'['","']'","'.'",
-"','","'{'","'}'","All","SignedDouble","STLFormatItem","StepFormatItems","StepFormatItem",
-"StepSpecial","StepHeaderItem","StepDataItem","GeomFormatList","GeomFormat",
-"Printf","View","Views","ScalarPointValues","ScalarPoint","@1","VectorPointValues",
-"VectorPoint","@2","TensorPointValues","TensorPoint","@3","ScalarLineValues",
-"ScalarLine","@4","VectorLineValues","VectorLine","@5","TensorLineValues","TensorLine",
-"@6","ScalarTriangleValues","ScalarTriangle","@7","VectorTriangleValues","VectorTriangle",
-"@8","TensorTriangleValues","TensorTriangle","@9","ScalarTetrahedronValues",
-"ScalarTetrahedron","@10","VectorTetrahedronValues","VectorTetrahedron","@11",
-"TensorTetrahedronValues","TensorTetrahedron","@12","NumericAffectation","NumericIncrement",
-"Affectation","Shape","Transform","MultipleShape","ListOfShapes","Duplicata",
-"Delete","Command","Loop","Extrude","ExtrudeParameters","ExtrudeParameter","Transfini",
-"Coherence","BoolExpr","FExpr","FExpr_Single","FExpr_Range","VExpr","VExpr_Single",
-"ListOfStrings","RecursiveListOfStrings","ListOfListOfDouble","RecursiveListOfListOfDouble",
-"ListOfDouble","ListOfDoubleItem","RecursiveListOfDouble","ColorExpr","ListOfColor",
-"RecursiveListOfColor","StringExpr", NULL
+"tStrcat","tStrdup","tStrprefix","tDraw","tPoint","tCircle","tEllipsis","tLine",
+"tSurface","tSpline","tVolume","tCharacteristic","tLength","tParametric","tElliptic",
+"tPlane","tRuled","tTransfinite","tComplex","tPhysical","tUsing","tBump","tProgression",
+"tRotate","tTranslate","tSymmetry","tDilate","tExtrude","tDuplicata","tLoop",
+"tRecombine","tDelete","tCoherence","tIntersect","tAttractor","tLayers","tScalarTetrahedron",
+"tVectorTetrahedron","tTensorTetrahedron","tScalarTriangle","tVectorTriangle",
+"tTensorTriangle","tScalarLine","tVectorLine","tTensorLine","tScalarPoint","tVectorPoint",
+"tTensorPoint","tBSpline","tNurbs","tOrder","tWith","tBounds","tKnots","tColor",
+"tColorTable","tFor","tIn","tEndFor","tIf","tEndIf","tExit","tReturn","tCall",
+"tFunction","tMesh","tB_SPLINE_SURFACE_WITH_KNOTS","tB_SPLINE_CURVE_WITH_KNOTS",
+"tCARTESIAN_POINT","tTRUE","tFALSE","tUNSPECIFIED","tU","tV","tEDGE_CURVE","tVERTEX_POINT",
+"tORIENTED_EDGE","tPLANE","tFACE_OUTER_BOUND","tEDGE_LOOP","tADVANCED_FACE",
+"tVECTOR","tDIRECTION","tAXIS2_PLACEMENT_3D","tISO","tENDISO","tENDSEC","tDATA",
+"tHEADER","tFILE_DESCRIPTION","tFILE_SCHEMA","tFILE_NAME","tMANIFOLD_SOLID_BREP",
+"tCLOSED_SHELL","tADVANCED_BREP_SHAPE_REPRESENTATION","tFACE_BOUND","tCYLINDRICAL_SURFACE",
+"tCONICAL_SURFACE","tCIRCLE","tTRIMMED_CURVE","tGEOMETRIC_SET","tCOMPOSITE_CURVE_SEGMENT",
+"tCONTINUOUS","tCOMPOSITE_CURVE","tTOROIDAL_SURFACE","tPRODUCT_DEFINITION","tPRODUCT_DEFINITION_SHAPE",
+"tSHAPE_DEFINITION_REPRESENTATION","tELLIPSE","tTrimmed","tSolid","tEndSolid",
+"tVertex","tFacet","tNormal","tOuter","tLoopSTL","tEndLoop","tEndFacet","tAFFECTPLUS",
+"tAFFECTMINUS","tAFFECTTIMES","tAFFECTDIVIDE","'?'","tOR","tAND","tEQUAL","tNOTEQUAL",
+"tAPPROXEQUAL","'<'","tLESSOREQUAL","'>'","tGREATEROREQUAL","'+'","'-'","'*'",
+"'/'","'%'","tCROSSPRODUCT","'!'","tPLUSPLUS","tMINUSMINUS","UNARYPREC","'^'",
+"'('","')'","'['","']'","'.'","','","'{'","'}'","All","SignedDouble","STLFormatItem",
+"StepFormatItems","StepFormatItem","StepSpecial","StepHeaderItem","StepDataItem",
+"GeomFormatList","GeomFormat","Printf","View","Views","ScalarPointValues","ScalarPoint",
+"@1","VectorPointValues","VectorPoint","@2","TensorPointValues","TensorPoint",
+"@3","ScalarLineValues","ScalarLine","@4","VectorLineValues","VectorLine","@5",
+"TensorLineValues","TensorLine","@6","ScalarTriangleValues","ScalarTriangle",
+"@7","VectorTriangleValues","VectorTriangle","@8","TensorTriangleValues","TensorTriangle",
+"@9","ScalarTetrahedronValues","ScalarTetrahedron","@10","VectorTetrahedronValues",
+"VectorTetrahedron","@11","TensorTetrahedronValues","TensorTetrahedron","@12",
+"NumericAffectation","NumericIncrement","Affectation","Shape","Transform","MultipleShape",
+"ListOfShapes","Duplicata","Delete","Command","Loop","Extrude","ExtrudeParameters",
+"ExtrudeParameter","Transfini","Coherence","BoolExpr","FExpr","FExpr_Single",
+"VExpr","VExpr_Single","ListOfStrings","RecursiveListOfStrings","ListOfListOfDouble",
+"RecursiveListOfListOfDouble","ListOfDouble","FExpr_Multi","RecursiveListOfDouble",
+"ColorExpr","ListOfColor","RecursiveListOfColor","StringExpr", NULL
 };
 #endif
 
 static const short yyr1[] = {     0,
-   182,   182,   182,   182,   183,   183,   184,   184,   184,   185,
-   185,   186,   186,   186,   187,   187,   187,   187,   187,   188,
-   188,   188,   189,   189,   189,   189,   189,   189,   189,   189,
-   189,   189,   189,   189,   189,   189,   189,   189,   189,   189,
-   189,   189,   189,   189,   189,   189,   189,   189,   189,   189,
-   189,   189,   190,   190,   191,   191,   191,   191,   191,   191,
-   191,   191,   191,   191,   191,   191,   192,   192,   193,   193,
-   194,   194,   194,   194,   194,   194,   194,   194,   194,   194,
-   194,   194,   194,   195,   195,   197,   196,   198,   198,   200,
-   199,   201,   201,   203,   202,   204,   204,   206,   205,   207,
-   207,   209,   208,   210,   210,   212,   211,   213,   213,   215,
-   214,   216,   216,   218,   217,   219,   219,   221,   220,   222,
-   222,   224,   223,   225,   225,   227,   226,   228,   228,   230,
-   229,   231,   231,   231,   231,   231,   232,   232,   233,   233,
-   233,   233,   233,   233,   233,   233,   233,   233,   233,   233,
-   233,   233,   233,   233,   234,   234,   234,   234,   234,   234,
-   234,   234,   234,   234,   234,   234,   234,   234,   234,   234,
-   234,   234,   234,   234,   234,   234,   234,   234,   234,   234,
-   234,   234,   235,   235,   235,   235,   236,   236,   236,   237,
-   237,   238,   239,   239,   239,   240,   240,   240,   240,   241,
-   241,   241,   241,   241,   241,   241,   241,   241,   241,   242,
-   242,   242,   242,   242,   242,   242,   242,   243,   243,   244,
-   244,   245,   245,   245,   245,   245,   245,   245,   245,   246,
-   246,   247,   247,   247,   247,   247,   248,   248,   248,   248,
-   248,   248,   248,   248,   248,   248,   248,   248,   248,   248,
-   248,   248,   248,   248,   248,   248,   248,   248,   248,   248,
-   248,   248,   248,   248,   248,   248,   248,   248,   248,   248,
-   248,   248,   248,   248,   248,   248,   248,   249,   249,   249,
-   249,   249,   249,   249,   249,   249,   249,   250,   250,   251,
-   251,   251,   251,   251,   252,   252,   252,   252,   253,   253,
-   254,   254,   255,   255,   255,   256,   256,   257,   257,   257,
-   258,   258,   258,   258,   258,   258,   259,   259,   259,   259,
-   259,   259,   259,   260,   260,   260,   260,   260,   261,   261,
-   262,   262,   263,   263,   263
+   185,   185,   185,   185,   186,   186,   187,   187,   187,   188,
+   188,   189,   189,   189,   190,   190,   190,   190,   190,   191,
+   191,   191,   192,   192,   192,   192,   192,   192,   192,   192,
+   192,   192,   192,   192,   192,   192,   192,   192,   192,   192,
+   192,   192,   192,   192,   192,   192,   192,   192,   192,   192,
+   192,   192,   193,   193,   194,   194,   194,   194,   194,   194,
+   194,   194,   194,   194,   194,   194,   195,   195,   196,   196,
+   197,   197,   197,   197,   197,   197,   197,   197,   197,   197,
+   197,   197,   197,   198,   198,   200,   199,   201,   201,   203,
+   202,   204,   204,   206,   205,   207,   207,   209,   208,   210,
+   210,   212,   211,   213,   213,   215,   214,   216,   216,   218,
+   217,   219,   219,   221,   220,   222,   222,   224,   223,   225,
+   225,   227,   226,   228,   228,   230,   229,   231,   231,   233,
+   232,   234,   234,   234,   234,   234,   235,   235,   236,   236,
+   236,   236,   236,   236,   236,   236,   236,   236,   236,   236,
+   236,   236,   236,   236,   237,   237,   237,   237,   237,   237,
+   237,   237,   237,   237,   237,   237,   237,   237,   237,   237,
+   237,   237,   237,   237,   237,   237,   237,   237,   237,   237,
+   237,   237,   238,   238,   238,   238,   239,   239,   239,   240,
+   240,   241,   242,   242,   242,   243,   243,   243,   243,   244,
+   244,   244,   244,   244,   244,   244,   244,   244,   244,   245,
+   245,   245,   245,   245,   245,   245,   245,   246,   246,   247,
+   247,   248,   248,   248,   248,   248,   248,   248,   248,   249,
+   249,   250,   250,   250,   250,   250,   251,   251,   251,   251,
+   251,   251,   251,   251,   251,   251,   251,   251,   251,   251,
+   251,   251,   251,   251,   251,   251,   251,   251,   251,   251,
+   251,   251,   251,   251,   251,   251,   251,   251,   251,   251,
+   251,   251,   251,   251,   251,   251,   251,   252,   252,   252,
+   252,   252,   252,   252,   252,   252,   252,   253,   253,   253,
+   253,   253,   254,   254,   254,   254,   255,   255,   256,   256,
+   257,   257,   257,   258,   258,   259,   259,   259,   259,   260,
+   260,   260,   260,   260,   260,   261,   261,   261,   261,   262,
+   262,   262,   262,   263,   263,   264,   264,   265,   265,   265,
+   265,   265,   265,   265,   265
 };
 
 static const short yyr2[] = {     0,
@@ -720,12 +722,12 @@ static const short yyr2[] = {     0,
      3,     3,     3,     3,     3,     5,     4,     4,     4,     4,
      4,     4,     4,     4,     4,     4,     6,     4,     4,     4,
      4,     4,     4,     6,     6,     6,     4,     1,     1,     1,
-     4,     2,     5,     3,     6,     4,     7,     3,     5,     1,
-     2,     2,     3,     3,    11,     9,     7,     7,     0,     3,
-     1,     3,     0,     3,     3,     1,     3,     1,     3,     4,
-     1,     1,     3,     4,     6,     7,     1,     3,     3,     5,
-     6,     8,     9,     9,     7,     5,     1,     5,     3,     6,
-     1,     3,     1,     4,     6
+     4,     2,     5,     3,     6,     4,     7,     1,     2,     2,
+     3,     3,    11,     9,     7,     7,     0,     3,     1,     3,
+     0,     3,     3,     1,     3,     1,     1,     3,     4,     3,
+     5,     3,     4,     6,     7,     1,     1,     3,     3,     9,
+     7,     1,     5,     3,     6,     1,     3,     1,     6,     4,
+     4,     6,     4,     6,     9
 };
 
 static const short yydefact[] = {     0,
@@ -737,1699 +739,1661 @@ static const short yydefact[] = {     0,
      0,     0,     0,     0,   204,     0,   209,     0,   206,     0,
      0,     0,    54,    56,    55,    57,    58,    59,    60,    61,
     66,    65,    62,    63,    64,     5,     0,     0,     0,    15,
-    16,    18,    17,    19,   299,   299,     0,   278,   280,   333,
+    16,    18,    17,    19,   297,   297,     0,   278,   280,   328,
    132,   279,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,   133,   134,   135,   136,     0,     0,
-     0,   137,   138,     0,     0,     0,     0,     0,     0,   237,
-     0,     0,   199,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,     0,     0,   133,   134,   135,
+   136,     0,     0,     0,   137,   138,     0,     0,     0,     0,
+     0,     0,   237,     0,     0,   199,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,   290,     0,     0,     0,     0,     0,   190,
-     0,     0,     0,   190,   230,   231,     0,     0,     0,     0,
-     0,     0,     0,     0,   198,     0,   205,     0,     6,     0,
+     0,     0,     0,     0,     0,     0,   288,     0,     0,     0,
+     0,     0,   190,     0,     0,     0,   190,   230,   231,     0,
+     0,     0,     0,     0,     0,     0,     0,   198,     0,   205,
+     0,     6,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,     0,     0,     0,     0,   282,
+     0,    71,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,   282,     0,    71,     0,
+     0,     0,     0,     0,     0,     0,     0,   240,   239,   241,
+     0,     0,     0,     0,     0,     0,     0,     0,   143,   197,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,   196,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,     0,     0,     0,   280,     0,
+     0,   306,     0,   307,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,     0,     0,   290,   289,     0,
+     0,     0,     0,   190,   190,     0,     0,     0,     0,     0,
+     0,     0,   195,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,   207,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,   240,   239,   241,     0,     0,     0,     0,     0,     0,
-     0,     0,   143,   197,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,     0,     0,     0,   196,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,   280,     0,     0,   311,   312,     0,   308,     0,
+     0,     0,     0,     0,     0,     0,   299,     0,     0,     0,
+     0,     0,   284,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,   292,   291,     0,     0,     0,     0,   190,   190,
-     0,     0,     0,     0,     0,     0,     0,   195,     0,     0,
-     0,     0,     0,     0,     0,     0,     0,     0,   207,     0,
+     0,     0,     0,     0,     0,     0,   328,     0,     0,     0,
+     0,     0,   238,     0,     0,   316,   317,     0,     0,   132,
+     0,     0,     0,     0,   139,     0,   255,   254,   252,   253,
+   248,   250,   249,   251,   243,   242,   244,   245,   246,   247,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,   280,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,   292,   291,   189,     0,   188,   187,
+     0,     0,     0,     0,     0,   192,   191,   229,     0,     0,
+   193,     0,     0,     0,     0,     0,     0,     0,     0,   208,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,   301,     0,     0,     0,     0,     0,   284,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,   238,     0,     0,   317,     0,     0,   132,     0,
-     0,     0,     0,   139,     0,   255,   254,   252,   253,   248,
-   250,   249,   251,   243,   242,   244,   245,   246,   247,     0,
+     0,     0,   298,     0,     0,    21,     0,   281,   286,    71,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,   280,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,    72,    73,    74,    75,    76,    77,    78,
+    79,    80,    81,    82,    83,   257,   258,   259,   260,   261,
+   262,   263,   264,   265,   277,   266,     0,   268,   269,   270,
+   271,   272,   273,     0,     0,     0,   331,     0,     0,     0,
+     0,   333,   330,     0,     0,     0,     0,     0,     0,     0,
+     0,   149,     0,     0,     0,     0,     0,    67,     0,     0,
+   159,     0,     0,     0,     0,   171,     0,   179,     0,     0,
+   312,     0,     0,     0,   308,   310,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,   294,   293,   189,     0,   188,   187,     0,
-     0,     0,     0,     0,   192,   191,   229,     0,     0,   193,
-     0,     0,     0,     0,     0,     0,     0,     0,   208,     0,
+     0,     0,   183,   185,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,   300,     0,     0,    21,     0,   281,   286,    71,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,    72,    73,    74,    75,    76,    77,    78,    79,
-    80,    81,    82,    83,   257,   258,   259,   260,   261,   262,
-   263,   264,   265,   277,   266,     0,   268,   269,   270,   271,
-   272,   273,     0,     0,     0,   334,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,   149,     0,     0,     0,     0,
-     0,    67,     0,     0,   159,     0,     0,     0,     0,   171,
-     0,   179,     0,     0,   313,     0,     0,     0,   309,   288,
+   300,     0,   297,     0,   283,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,     0,     0,     0,    69,     0,
+     0,     0,     0,     0,     0,     0,     0,   142,   318,   319,
+     0,     0,     0,     0,     0,   144,   145,   147,     0,     0,
+   322,     0,   326,     0,   153,   256,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,     0,   313,     0,   309,     0,
+   158,     0,     0,     0,     0,   222,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,   183,   185,     0,     0,
+     0,   228,   194,     0,     0,     0,     0,   301,     0,     0,
+     0,   200,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,     0,     0,   232,   233,   234,
+   235,   236,     0,     0,     0,     0,     0,     0,     0,    20,
+     0,   285,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,   267,   274,   275,   276,   332,
+   329,     0,   334,     0,   132,     0,     0,     0,     0,   140,
+     0,     0,     0,     0,     0,   324,    68,   155,   163,     0,
+   166,     0,   160,     0,   161,   181,     0,     0,   311,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,   190,     0,     0,     0,     0,
+     0,     0,     0,     0,   169,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,   302,     0,   299,     0,   283,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,    69,     0,     0,     0,     0,     0,   142,   280,
-     0,   318,   319,     0,     0,     0,     0,     0,   144,   145,
-   147,     0,     0,   327,     0,   331,     0,   153,   256,     0,
-     0,     0,     0,     0,     0,     0,     0,     0,     0,   314,
-     0,   310,     0,   158,     0,     0,     0,     0,   222,     0,
+     0,     0,     0,     0,   297,   287,    70,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,   228,   194,     0,     0,     0,     0,
-   303,     0,     0,     0,   200,     0,     0,     0,     0,     0,
+     0,     0,     0,   150,     0,     0,   151,     0,     0,     0,
+   327,     0,   168,   178,   314,     0,     0,   226,   172,   174,
+     0,     0,   225,   227,   180,   156,   167,   177,   182,     0,
+   296,     0,   295,     0,     0,   210,     0,   212,     0,   214,
+     0,     0,     0,   301,     0,   304,     0,     0,     0,     0,
+   202,   201,     0,     0,     0,     0,     0,    23,     0,    32,
+     0,    36,     0,    30,     0,     0,    35,     0,    40,    38,
+     0,     0,     0,     0,     0,     0,    47,     0,     0,     0,
+     0,     0,    52,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,     0,     0,     0,   141,   146,
+   148,     0,   154,     0,     0,     0,   164,   315,     0,   224,
+   223,   190,     0,   186,     0,     0,     0,     0,     0,     0,
+   218,     0,     0,     0,   303,     0,   302,     0,     0,     0,
+     0,     0,     0,   301,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-   232,   233,   234,   235,   236,     0,     0,     0,     0,     0,
-     0,     0,    20,     0,   285,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,     0,     0,   267,   274,
-   275,   276,   335,     0,   280,     0,   132,     0,     0,     0,
-     0,   140,     0,     0,     0,   280,     0,     0,   329,    68,
-   155,   163,     0,   166,     0,   160,     0,   161,   181,     0,
-     0,   289,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,     0,     0,   190,     0,
-     0,     0,     0,     0,     0,     0,     0,   169,     0,     0,
+     0,     0,     0,     0,     0,     0,   335,     0,   325,   323,
+     0,     0,     0,     0,   294,     0,     0,     0,   221,     0,
+     0,   219,     0,     0,     0,   305,     0,     0,   203,     0,
+     0,    37,     0,     0,     0,     0,    27,     0,    33,     0,
+    39,    28,    41,     0,    44,     0,    48,    49,     0,     0,
+    51,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,   152,     0,     0,   184,     0,
+     0,     0,     0,     0,   216,     0,     0,     0,     0,   170,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,    86,    90,    94,     0,   321,     0,   293,
+   211,   213,   215,     0,     0,   157,   162,     0,     0,   173,
+     0,     0,     0,     0,     0,    31,    34,    42,     0,    43,
+    50,    45,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,     0,   299,   287,    70,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,   320,     0,     0,     0,     0,     0,   150,     0,
-     0,   151,     0,     0,     0,     0,   332,     0,   168,   178,
-   315,     0,     0,   226,   172,   174,     0,     0,   225,   227,
-   180,   156,   167,   177,   182,     0,   298,     0,   297,     0,
-     0,   210,     0,   212,     0,   214,     0,     0,     0,   303,
-     0,   306,     0,     0,     0,     0,   202,   201,     0,     0,
-     0,     0,     0,    23,     0,    32,     0,    36,     0,    30,
-     0,     0,    35,     0,    40,    38,     0,     0,     0,     0,
-     0,     0,    47,     0,     0,     0,     0,     0,    52,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,   321,     0,   141,   146,   148,     0,
-   154,     0,     0,     0,     0,   164,   316,     0,   224,   223,
-   190,     0,   186,     0,     0,     0,     0,     0,     0,   218,
-     0,     0,     0,   305,     0,   304,     0,     0,     0,     0,
-     0,     0,   303,     0,     0,     0,     0,     0,     0,     0,
+   320,     0,     0,     0,     0,     0,     0,     0,     0,    26,
+    29,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,    84,     0,    88,     0,    92,     0,   217,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,     0,     0,   330,   328,
-   326,     0,     0,     0,     0,   296,     0,     0,     0,   221,
-     0,     0,   219,     0,     0,     0,   307,     0,     0,   203,
-     0,     0,    37,     0,     0,     0,     0,    27,     0,    33,
-     0,    39,    28,    41,     0,    44,     0,    48,    49,     0,
-     0,    51,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,   322,     0,   152,     0,
-     0,   184,     0,     0,     0,     0,     0,   216,     0,     0,
-     0,     0,   170,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,    86,    90,    94,   323,
-     0,   325,     0,   295,   211,   213,   215,     0,     0,   157,
-   162,     0,     0,   173,     0,     0,     0,     0,     0,    31,
-    34,    42,     0,    43,    50,    45,     0,     0,     0,     0,
+    46,    22,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,    85,    87,    89,    91,    93,    95,   165,   220,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+    98,   102,   106,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,     0,     0,     0,     0,     0,     0,     8,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,   176,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,    96,     0,   100,     0,   104,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,   324,     0,     0,     0,     0,     0,
-     0,     0,     0,    26,    29,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,     0,    84,     0,    88,
-     0,    92,     0,   217,     0,     0,     0,     0,     0,     0,
+     0,     0,   175,     0,    24,     0,     0,     0,     0,     0,
+     0,    97,    99,   101,   103,   105,   107,     0,     0,     0,
+     0,   110,   114,   118,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+     0,     0,     0,   108,     0,   112,     0,   116,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,    46,    22,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,    85,    87,    89,    91,    93,
-    95,   165,   220,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,    98,   102,   106,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     8,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,   176,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,    96,     0,   100,     0,
-   104,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,   175,     0,    24,     0,
-     0,     0,     0,     0,     0,    97,    99,   101,   103,   105,
-   107,     0,     0,     0,     0,   110,   114,   118,     0,     0,
-     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,     0,   108,     0,   112,
-     0,   116,     0,     0,     0,     0,     0,     0,     0,     0,
-     0,     0,     0,     0,     0,     0,   109,   111,   113,   115,
-   117,   119,     0,   122,   126,   130,    25,     0,     0,     0,
-     0,     0,     0,     0,   120,     0,   124,     0,   128,     0,
-     0,     0,     0,     0,     0,   121,   123,   125,   127,   129,
-   131,     0,     0,     0
+     0,     0,   109,   111,   113,   115,   117,   119,     0,   122,
+   126,   130,    25,     0,     0,     0,     0,     0,     0,     0,
+   120,     0,   124,     0,   128,     0,     0,     0,     0,     0,
+     0,   121,   123,   125,   127,   129,   131,     0,     0,     0
 };
 
-static const short yydefgoto[] = {  1522,
+static const short yydefgoto[] = {  1528,
     78,     5,     6,    19,    20,    21,    22,     7,    63,    64,
-    65,   380,  1297,   543,  1247,  1299,   544,  1248,  1301,   545,
-  1249,  1406,   546,  1379,  1408,   547,  1380,  1410,   548,  1381,
-  1467,   549,  1453,  1469,   550,  1454,  1471,   551,  1455,  1504,
-   552,  1498,  1506,   553,  1499,  1508,   554,  1500,   127,   227,
-    66,   476,   466,   467,   468,   469,    70,    71,    72,    73,
-  1059,  1060,    74,    75,   796,   296,   130,   297,   163,   164,
-   222,   373,   882,   981,   982,   299,   407,   716,   590,   717,
-   131
+    65,   385,  1303,   554,  1253,  1305,   555,  1254,  1307,   556,
+  1255,  1412,   557,  1385,  1414,   558,  1386,  1416,   559,  1387,
+  1473,   560,  1459,  1475,   561,  1460,  1477,   562,  1461,  1510,
+   563,  1504,  1512,   564,  1505,  1514,   565,  1506,   130,   230,
+    66,   487,   477,   478,   479,   480,    70,    71,    72,    73,
+  1070,  1071,    74,    75,   813,   302,   133,   166,   167,   225,
+   378,   899,   995,   996,   304,   418,   733,   606,   734,   134
 };
 
-static const short yypact[] = {  2250,
-    31,-32768,-32768,   -79,-32768,   229,  2368,-32768,    15,    63,
-   124,   135,   145,   153,   164,   -69,    25,    62,-32768,-32768,
--32768,-32768,  1787,    88,   171,  -141,   103,   131,   -34,   -30,
-   168,   187,   144,   207,   278,   287,   348,   200,   316,   475,
-   221,     0,     0,   224,   230,   227,   370,     5,   408,   409,
-   269,   248,   -21,     7,-32768,   249,-32768,   422,-32768,   429,
-   433,   403,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
--32768,-32768,-32768,-32768,-32768,-32768,   435,    15,  2390,-32768,
--32768,-32768,-32768,-32768,   268,   268,   441,-32768,   256,     8,
--32768,-32768,   273,   283,   286,   320,   340,   375,   380,   384,
-   387,   388,   416,   420,   427,   437,   440,   447,   448,   452,
-   454,   455,   456,   462,-32768,-32768,-32768,-32768,    32,    32,
-    32,-32768,-32768,    32,   507,    22,    32,   457,   683,-32768,
-   641,   643,-32768,    32,    32,    32,    32,   476,    32,    32,
-   480,    32,    32,    32,  1582,    32,   469,   481,   482,  1582,
-   472,   477,   498,   499,   500,   501,   503,     0,     0,     0,
-    32,    32,   -86,-32768,   -35,     0,   502,   506,   508,-32768,
-  1582,   504,   677,-32768,-32768,-32768,  1582,  1582,    32,   -59,
-    32,   604,    32,    32,-32768,   688,-32768,   534,-32768,    15,
-   535,   537,   539,   549,   550,   558,   559,   560,   562,   563,
-   564,   565,   568,   569,   570,   571,   572,   575,   576,   577,
-   578,   581,   583,   584,   608,   609,   610,   617,   628,   629,
-   799,   631,   632,   634,    32,   804,-32768,     0,-32768,    32,
-    32,    32,    32,    32,    32,    32,    32,    32,    32,    32,
-    32,    32,    32,    32,    32,    32,    32,    32,    32,    32,
-   811,   636,   636,   636,  5160,   810,   750,  5060,   158,   640,
-   812,   855,-32768,-32768,    32,    32,    32,    32,    32,    32,
-    32,    32,    32,    32,    32,    32,    32,    32,    32,-32768,
-   -99,  5183,  2376,  5206,  5229,    32,  5252,  2399,    32,  2422,
-  5275,  5298,   274,  1755,   750,  1868,-32768,   813,-32768,  5321,
-    32,    32,    32,   814,    32,    32,    32,    32,    32,    32,
-    32,   -32,-32768,-32768,  2813,  2834,     0,     0,   434,   434,
-    97,    32,    32,    32,   357,   198,    32,-32768,  2194,   815,
-   816,  5344,   742,    32,  5367,   645,  1933,  5390,-32768,    32,
-   681,   822,   823,   824,   825,   826,   827,   836,   846,   847,
-   850,   852,   853,   854,   857,   859,   860,   862,   863,   864,
-   865,   866,   867,   868,   728,   869,   870,   872,   873,   876,
-   875,-32768,   -80,   877,   880,   882,  5085,   102,   -28,    16,
-  5413,  5436,  5459,  5482,  5505,  5528,  5551,  5574,  5597,  5620,
-  5643,  2855,  5666,  5689,  5712,  5735,  5758,  5781,  2876,  2897,
-  2918,   -53,-32768,  1582,  1817,-32768,    19,   142,   883,    32,
-   885,   888,    11,-32768,  1959,   938,   212,   555,   555,   246,
-   246,   246,   246,    68,    68,   636,   636,   636,   636,   887,
-   750,   874,   889,   890,   903,  5804,   904,   909,  5827,   910,
-   913,   914,   977,   291,   750,   140,    32,    32,   918,  2445,
-  5850,  5873,    32,  2468,  2491,  5896,  5919,  5942,  5965,  5988,
-     0,    32,    32,-32768,-32768,-32768,   708,   898,-32768,   715,
-    32,  2939,  2960,  2981,-32768,-32768,-32768,    32,  5110,-32768,
-   737,   746,   920,   754,  6011,   922,    32,    32,-32768,  6034,
-   785,   761,   769,   770,   771,   772,   774,   775,   776,   777,
-   779,   780,   781,   782,   786,   787,   788,   789,   791,   793,
-   795,   796,   800,   803,   834,   844,   845,   848,   851,   856,
-   861,-32768,   959,   808,-32768,   871,  -103,-32768,-32768,   878,
-   881,   884,   893,   894,   896,   911,   912,   916,   917,   932,
-   933,  1019,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
+static const short yypact[] = {  2003,
+    35,-32768,-32768,  -116,-32768,    31,  2127,-32768,    18,    91,
+   124,   161,   164,   171,   264,    99,   109,   142,-32768,-32768,
+-32768,-32768,  1560,   149,   327,   -75,   162,   170,   -38,   -37,
+   183,   224,   138,   243,   345,   384,   388,   195,   406,   417,
+   273,   163,   163,   278,   234,   294,   428,     5,   480,   515,
+    26,   314,   -21,    25,-32768,   375,-32768,   516,-32768,   556,
+   570,   537,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
+-32768,-32768,-32768,-32768,-32768,-32768,   578,    18,  2165,-32768,
+-32768,-32768,-32768,-32768,   405,   405,   583,-32768,    60,    13,
+-32768,-32768,   421,   425,   429,   430,   432,   438,   448,   449,
+   450,   455,   456,   457,   458,   459,   460,   464,   465,   466,
+   467,   468,   469,   471,   472,   473,   476,-32768,-32768,-32768,
+-32768,    65,    65,    65,-32768,-32768,    65,   485,    22,    65,
+   577,   870,-32768,   598,   600,-32768,    65,    65,    65,    65,
+   477,    65,    65,   478,    65,    65,    65,  1112,    65,   475,
+   479,   482,  1112,   481,   483,   484,   486,   490,   492,   493,
+   163,   163,   163,    65,    65,   -70,-32768,    80,   163,   488,
+   489,   505,-32768,  1112,   494,   654,-32768,-32768,-32768,  1112,
+  1112,    65,   -52,    65,   599,    65,    65,-32768,   684,-32768,
+   514,-32768,    18,   518,   519,   521,   522,   524,   527,   529,
+   531,   533,   534,   536,   538,   539,   540,   541,   542,   543,
+   544,   545,   546,   547,   549,   551,   555,   569,   572,   576,
+   579,   582,   584,   688,   566,   585,   573,    65,   750,-32768,
+   163,-32768,    65,    65,    65,    65,    65,    65,    65,    65,
+    65,    65,    65,    65,    65,    65,    65,    65,    65,    65,
+    65,    65,    65,    38,    38,   320,    38,   586,   586,   586,
+   671,   753,  1593,   616,   158,   588,   757,   988,-32768,-32768,
+    65,    65,    65,    65,    65,    65,    65,    65,    65,    65,
+    65,    65,    65,    65,    65,-32768,     0,  4999,  2238,  5022,
+  5045,    65,  5068,  2261,    65,  2284,  5091,  5114,   216,  1495,
+  1593,  1668,   758,-32768,  5137,    65,    65,    65,   759,    65,
+    65,    65,    65,    65,    65,    65,   -55,-32768,-32768,  2652,
+  2673,   163,   163,   423,   423,   141,    65,    65,    65,   336,
+   237,    65,-32768,  1931,   760,   763,  5160,   686,    65,  5183,
+   604,  1689,  5206,-32768,    65,   640,   784,   785,   786,   788,
+   789,   790,   807,   808,   809,   810,   811,   813,   814,   815,
+   816,   817,   819,   820,   821,   837,   838,   839,   840,   711,
+   843,   853,   863,   864,   869,   872,-32768,    86,   873,   868,
+   874,  4899,   300,   175,   -18,  5229,  5252,  5275,  5298,  5321,
+  5344,  5367,  5390,  5413,  5436,  5459,  2694,  5482,  5505,  5528,
+  5551,  5574,  5597,  2715,  2736,  2757,-32768,   120,   699,   -41,
+   704,   716,-32768,  1112,  1763,  1668,-32768,     7,    20,    38,
+    65,   889,   892,    14,-32768,  1734,   427,   571,   722,   722,
+   276,   276,   276,   276,   -33,   -33,   586,   586,   586,   586,
+   891,  1593,   896,   893,   897,   898,  5620,   899,   902,  5643,
+   903,   905,   906,   520,   274,  1593,   199,    65,    65,   907,
+  2307,  5666,  5689,    65,  2330,  2353,  5712,  5735,  5758,  5781,
+  5804,   163,    65,    65,-32768,-32768,-32768,   726,  2189,-32768,
+   743,    65,  2778,  2799,  2820,-32768,-32768,-32768,    65,  4924,
+-32768,   745,   746,   923,   754,  5827,   926,    65,    65,-32768,
+  5850,   787,   752,   756,   761,   765,   766,   767,   768,   770,
+   771,   772,   773,   774,   775,   776,   778,   779,   780,   781,
+   783,   791,   792,   793,   794,   799,   800,   801,   802,   803,
+   804,   805,-32768,   930,   762,-32768,   806,     6,-32768,-32768,
+   764,   812,   822,   823,   824,   825,   848,   854,   871,   875,
+   876,   877,   933,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
 -32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
--32768,-32768,-32768,-32768,-32768,    32,-32768,-32768,-32768,-32768,
--32768,-32768,    32,    32,    32,-32768,   750,  1020,  1885,   879,
-    70,    32,  1023,  1028,  1037,-32768,  1029,   886,    12,  1035,
-    32,-32768,   -42,     0,-32768,  1582,  1582,  1039,  1582,-32768,
-  1040,-32768,  1582,  1582,-32768,   750,  1105,   156,-32768,  1974,
-  1059,   907,  1041,  1042,  1044,   443,  1047,  1050,  1052,  1056,
-  1057,  1076,  1077,   111,  3002,  3023,-32768,-32768,  2514,     0,
-     0,     0,  1152,  1036,    32,    32,  1582,    32,  1081,  1582,
-  2034,   478,  1089,   902,  1107,    32,    32,     0,  1109,  1133,
-   972,  1135,  1136,  1582,  1582,  1139,     0,  1140,  1141,  1582,
-  1582,  1142,  1144,  1145,  1146,  1147,  1582,   445,  1582,  1149,
-  1150,  1151,  1156,  1157,-32768,  1155,   268,  1158,-32768,   630,
-    32,    32,    32,    32,    32,    32,    32,    32,    32,    32,
-    32,    32,-32768,  6057,  6080,  6103,  6126,    -4,-32768,   327,
-  1989,  1868,-32768,    17,   182,   985,  1159,  1189,-32768,-32768,
--32768,    12,    32,   986,  2053,-32768,   159,-32768,  2013,  1161,
-    65,    24,  1162,  1582,  1163,  1582,  1164,  1165,   178,-32768,
-   750,-32768,    32,-32768,    32,  1582,  1582,  1582,-32768,   338,
-  1582,  1582,  1582,  1582,  1582,  1582,  1582,    32,    32,    32,
-   992,  -100,   -54,   160,-32768,-32768,  3044,  3065,  1167,  6149,
-  -108,  1082,    32,    32,-32768,   994,    15,  1005,  3086,  3107,
-     9,  1006,  1011,  1008,  1014,  1026,  1031,  1038,  1048,   106,
-  1049,  1032,  1033,  1051,  1054,  1055,  1058,  1060,  1073,  1063,
--32768,-32768,-32768,-32768,-32768,  1074,  1075,  1078,  1079,  1080,
-  1086,  1083,-32768,  1084,   102,  1223,  3128,  3149,  3170,  3191,
-  3212,  3233,  3254,  3275,  3296,  3317,  3338,  3359,-32768,-32768,
--32768,-32768,-32768,  1489,   330,  1582,  1226,    32,  1229,  1251,
-    11,-32768,  1250,  5135,  1180,   184,  3380,    12,-32768,-32768,
--32768,-32768,     0,-32768,  1259,-32768,  1260,-32768,-32768,  1090,
-   250,  2013,  3401,  1264,  1265,  1266,    32,    32,  1267,  1269,
-  1270,  1271,  1272,  1274,  1275,  2537,  6172,   410,   434,     0,
-  1277,     0,  1280,     0,    13,    32,    32,-32768,  1281,  1582,
-  1582,  1204,  1582,   318,  6195,    32,    15,  1286,    32,  1582,
-  1294,  1299,  1298,  1168,  1304,   445,  1314,  1318,    32,  1316,
-  1320,  1321,  1322,  1323,   445,    32,    32,    32,  1582,  1324,
-  1326,   445,    32,  1331,  1332,  1341,    32,   268,-32768,-32768,
-    32,    32,    32,    32,    32,    32,    32,    32,    32,    32,
-    32,    32,-32768,   750,  1554,  1351,  1352,  1463,-32768,  1317,
-  1354,-32768,  1183,  1185,    32,    32,-32768,    67,-32768,-32768,
--32768,  1196,    32,-32768,-32768,-32768,  1484,  1518,-32768,-32768,
--32768,-32768,-32768,-32768,-32768,  1194,-32768,    32,-32768,  1195,
-   151,-32768,   201,-32768,   220,-32768,    43,  3422,  3443,  -108,
-     3,-32768,   272,  1197,  1295,    32,-32768,-32768,  3464,    15,
-  1203,  3485,  1200,-32768,  1201,-32768,  1202,-32768,  1207,-32768,
-  1205,  6218,-32768,  1206,-32768,-32768,  1208,  1211,  6241,  3506,
-  6264,  1209,-32768,  1212,  1214,  3527,  1220,  1215,-32768,  3548,
-  1222,  3569,  3590,  3611,  3632,  3653,  3674,  3695,  3716,  3737,
-  3758,  3779,  3800,   275,-32768,   750,-32768,-32768,-32768,    12,
--32768,  1306,  1401,  2560,  3821,-32768,-32768,  3842,-32768,-32768,
-   434,   633,-32768,    32,    32,    32,  1402,  1227,   -37,-32768,
-    32,    32,  1329,-32768,  1582,-32768,  1582,    32,  2583,  1582,
-  1273,  1403,  -108,   445,  1410,    32,  1408,   445,  1411,  1413,
-  1412,  1417,  1418,    32,  1419,  1582,  1420,  1421,    32,  1416,
-  1422,    32,  1424,    32,    32,    32,    32,    32,    32,    32,
-    32,    32,    32,    32,    32,  1253,   289,  1425,-32768,-32768,
--32768,    32,  1427,  1252,    32,-32768,  2606,  2629,  2652,-32768,
-  1582,  1434,-32768,  2675,  2698,  1261,-32768,  1263,  1695,-32768,
-  1262,    15,-32768,  1276,  1278,  1284,  3863,-32768,  1285,-32768,
-  1289,-32768,-32768,-32768,  6287,-32768,  1287,-32768,-32768,  6310,
-  1290,-32768,  6333,  1291,  3884,  3905,  3926,  3947,  3968,  3989,
-  4010,  4031,  4052,  6356,  6379,  6402,-32768,  1268,-32768,  2310,
-  1292,-32768,  2721,  1440,  1442,    14,  1293,-32768,  1443,  1444,
-  1582,  1582,-32768,  1453,    15,   445,   445,   445,   445,  1467,
-  1469,  1471,   445,  1475,  1476,  1477,  1479,    32,    32,    32,
-    32,    32,    32,    32,    32,    32,-32768,-32768,-32768,-32768,
-    32,-32768,  1480,-32768,-32768,-32768,-32768,    43,  1582,-32768,
--32768,  1307,  1313,-32768,    15,  1309,  1342,  1345,  1347,-32768,
--32768,-32768,  1344,-32768,-32768,-32768,  1346,  4073,  4094,  4115,
-  4136,  4157,  4178,  4199,  4220,  4241,  1315,  1348,  1349,  2744,
-  1353,   -33,  1355,  1582,  1446,  1385,   445,   445,  1490,  1491,
-   445,  1525,    32,    32,    32,    32,    32,    32,    32,    32,
-    32,    32,    32,    32,-32768,  1530,  1531,  1582,  1357,  1356,
-    15,  1360,  1361,-32768,-32768,  1366,  1367,  4262,  4283,  4304,
-  4325,  4346,  4367,  4388,  4409,  4430,   323,  2013,   360,  2013,
-   361,  2013,  1365,-32768,  1374,  1481,    32,    15,   445,  1582,
-  1541,  1550,    32,    32,    32,    32,    32,    32,    32,    32,
-    32,    32,  1553,    32,  1556,    32,  1581,  1583,  1584,  1380,
-  4451,    15,  1409,  1435,-32768,-32768,  4472,  4493,  4514,  4535,
-  4556,  4577,  6425,  6448,  6471,  2013,-32768,  2013,-32768,  2013,
--32768,-32768,-32768,    32,    32,  1466,   445,  1582,    32,    32,
-    32,    32,    32,    32,-32768,-32768,-32768,  4598,  2767,  1473,
-  1436,  1452,  4619,  4640,  4661,  4682,  4703,  4724,  1454,  1455,
-  1462,    32,  1626,-32768,  1582,   445,    32,    32,    32,    32,
-    32,    32,    32,    32,    32,  2790,-32768,  1482,  1485,  4745,
-  4766,  4787,  4808,  4829,  4850,   376,  2013,   399,  2013,   400,
-  2013,  1648,  1582,  1649,    32,    32,    32,    32,    32,    32,
-    32,  1650,    32,  1653,    32,  1656,-32768,  1486,-32768,  4871,
-  4892,  4913,  6494,  6517,  6540,  2013,-32768,  2013,-32768,  2013,
--32768,  1582,    32,    32,    32,-32768,-32768,-32768,  1488,  4934,
-  4955,  4976,  1496,  1506,  1507,  1582,    32,    32,    32,    32,
-    32,    32,  1509,  4997,  5018,  5039,   406,  2013,   407,  2013,
-   414,  2013,   445,    32,    32,    32,    32,  1658,    32,  1662,
-    32,  1664,  1514,  6563,  6586,  6609,  2013,-32768,  2013,-32768,
-  2013,-32768,  1686,-32768,-32768,-32768,-32768,  1513,  1515,  1516,
-    32,    32,    32,   438,  2013,   439,  2013,   446,  2013,    32,
-  1688,    32,  1692,    32,  1693,  2013,-32768,  2013,-32768,  2013,
--32768,  1700,  1702,-32768
+-32768,-32768,-32768,-32768,-32768,-32768,    65,-32768,-32768,-32768,
+-32768,-32768,-32768,    65,    65,    65,-32768,  1593,    38,    65,
+   938,-32768,-32768,   939,  1593,   861,    41,    65,   960,   961,
+  1041,-32768,   962,   866,    15,   964,    65,-32768,   136,   163,
+-32768,  1112,  1112,   973,  1112,-32768,   983,-32768,  1112,  1112,
+-32768,  1593,   994,   209,-32768,  1749,  1062,   878,   985,   989,
+  1044,   641,  1048,  1050,  1051,  1052,  1053,  1055,  1056,   177,
+  2841,  2862,-32768,-32768,  2376,   163,   163,   163,  1105,   965,
+    65,    65,  1112,    65,  1058,  1112,  1791,   697,  1059,   922,
+  1067,    65,    65,   163,  1068,  1070,   908,  1071,  1072,  1112,
+  1112,  1075,   163,  1076,  1078,  1112,  1112,  1091,  1092,  1093,
+  1094,  1096,  1112,   453,  1112,  1097,   963,  1098,  1099,  1101,
+-32768,  1100,   405,  1103,-32768,   335,    65,    65,    65,    65,
+    65,    65,    65,    65,    65,    65,    65,    65,-32768,  5873,
+  5896,  5919,  5942,   184,   927,  4949,   931,-32768,  1668,-32768,
+   127,   196,   929,  1106,  1156,-32768,-32768,-32768,    15,    65,
+   936,    65,-32768,   212,-32768,  1192,  1102,    40,    58,  1108,
+  1112,  1113,  1112,  1137,  1143,   218,-32768,  1593,-32768,    65,
+-32768,    65,  1112,  1112,  1112,-32768,   462,  1112,  1112,  1112,
+  1112,  1112,  1112,  1112,    65,    65,    65,   935,  -117,   133,
+   154,-32768,-32768,  2883,  2904,  1157,  5965,   -15,  1026,    65,
+    65,-32768,   982,    18,   986,  2925,  2946,  -131,   987,   992,
+   990,   995,   993,   998,   996,   997,   -34,   999,  1002,  1013,
+  1010,  1011,  1014,  1020,  1031,  1032,  1017,-32768,-32768,-32768,
+-32768,-32768,  1034,  1054,  1057,  1061,  1063,  1045,  1077,-32768,
+  1095,   300,  1161,  2967,  2988,  3009,  3030,  3051,  3072,  3093,
+  3114,  3135,  3156,  3177,  3198,-32768,-32768,-32768,-32768,-32768,
+-32768,  1060,-32768,  1112,    38,    65,  1227,  1230,    14,-32768,
+  1229,  4974,  1150,  3219,    15,-32768,-32768,-32768,-32768,   163,
+-32768,  1234,-32768,  1238,-32768,-32768,  1080,   246,  1192,  3240,
+  1252,  1270,  1274,    65,    65,  1276,  1277,  1279,  1280,  1281,
+  1282,  1285,  2399,  5988,  2151,   423,   163,  1286,   163,  1287,
+   163,     1,    65,    65,-32768,  1299,  1112,  1112,  1208,  1112,
+   454,  6011,    65,    18,  1305,    65,  1112,  1304,  1308,  1311,
+  1159,  1322,   453,  1323,  1327,    65,  1325,  1330,  1328,  1329,
+  1333,   453,    65,    65,    65,  1112,  1334,  1336,   453,    65,
+  1338,  1350,  1357,    65,   405,-32768,-32768,    65,    65,    65,
+    65,    65,    65,    65,    65,    65,    65,    65,    65,  1360,
+  1361,  1363,  1470,-32768,  1359,  1373,-32768,  1199,  1200,    65,
+-32768,    42,-32768,-32768,-32768,  1202,    65,-32768,-32768,-32768,
+  1523,  1638,-32768,-32768,-32768,-32768,-32768,-32768,-32768,  1201,
+-32768,    65,-32768,  1203,   190,-32768,   255,-32768,   257,-32768,
+   -30,  3261,  3282,   -15,   189,-32768,   250,  1205,  1300,    65,
+-32768,-32768,  3303,    18,  1207,  3324,  1204,-32768,  1209,-32768,
+  1210,-32768,  1211,-32768,  1212,  6034,-32768,  1213,-32768,-32768,
+  1215,  1218,  6057,  3345,  6080,  1223,-32768,  1219,  1231,  3366,
+  1225,  1236,-32768,  3387,  1233,  3408,  3429,  3450,  3471,  3492,
+  3513,  3534,  3555,  3576,  3597,  3618,  3639,  1241,-32768,-32768,
+-32768,    15,-32768,  1302,  1408,  3660,-32768,-32768,  3681,-32768,
+-32768,   423,  2180,-32768,    65,    65,    65,  1410,  1237,   -26,
+-32768,    65,    65,  1335,-32768,  1112,-32768,  1112,    65,  2422,
+  1112,  1278,  1416,   -15,   453,  1421,    65,  1419,   453,  1423,
+  1427,  1425,  1426,  1428,    65,  1429,  1112,  1430,  1431,    65,
+  1435,  1433,    65,  1441,    65,    65,    65,    65,    65,    65,
+    65,    65,    65,    65,    65,    65,-32768,  1442,-32768,-32768,
+    65,  1444,  1249,    65,-32768,  2445,  2468,  2491,-32768,  1112,
+  1446,-32768,  2514,  2537,  1264,-32768,  1268,  1653,-32768,  1269,
+    18,-32768,  1273,  1283,  1284,  3702,-32768,  1289,-32768,  1292,
+-32768,-32768,-32768,  6103,-32768,  1290,-32768,-32768,  6126,  1293,
+-32768,  6149,  1291,  3723,  3744,  3765,  3786,  3807,  3828,  3849,
+  3870,  3891,  6172,  6195,  6218,-32768,  2209,  1295,-32768,  2560,
+  1450,  1455,    16,  1296,-32768,  1457,  1473,  1112,  1112,-32768,
+  1474,    18,   453,   453,   453,   453,  1476,  1481,  1482,   453,
+  1483,  1484,  1485,  1487,    65,    65,    65,    65,    65,    65,
+    65,    65,    65,-32768,-32768,-32768,    65,-32768,  1489,-32768,
+-32768,-32768,-32768,   -30,  1112,-32768,-32768,  1314,  1316,-32768,
+    18,  1319,  1320,  1348,  1349,-32768,-32768,-32768,  1321,-32768,
+-32768,-32768,  1346,  3912,  3933,  3954,  3975,  3996,  4017,  4038,
+  4059,  4080,  1347,  1351,  1352,  2583,  1354,   -24,  1355,  1112,
+  1448,  1387,   453,   453,  1527,  1532,   453,  1535,    65,    65,
+    65,    65,    65,    65,    65,    65,    65,    65,    65,    65,
+-32768,  1537,  1538,  1112,  1362,  1364,    18,  1366,  1367,-32768,
+-32768,  1365,  1372,  4101,  4122,  4143,  4164,  4185,  4206,  4227,
+  4248,  4269,   256,  1192,   283,  1192,   286,  1192,  1370,-32768,
+  1371,  1462,    65,    18,   453,  1112,  1562,  1585,    65,    65,
+    65,    65,    65,    65,    65,    65,    65,    65,  1592,    65,
+  1594,    65,  1595,  1618,  1619,  1383,  4290,    18,  1417,  1449,
+-32768,-32768,  4311,  4332,  4353,  4374,  4395,  4416,  6241,  6264,
+  6287,  1192,-32768,  1192,-32768,  1192,-32768,-32768,-32768,    65,
+    65,  1491,   453,  1112,    65,    65,    65,    65,    65,    65,
+-32768,-32768,-32768,  4437,  2606,  1492,  1463,  1465,  4458,  4479,
+  4500,  4521,  4542,  4563,  1466,  1467,  1468,    65,  1642,-32768,
+  1112,   453,    65,    65,    65,    65,    65,    65,    65,    65,
+    65,  2629,-32768,  1471,  1477,  4584,  4605,  4626,  4647,  4668,
+  4689,   301,  1192,   308,  1192,   343,  1192,  1646,  1112,  1648,
+    65,    65,    65,    65,    65,    65,    65,  1650,    65,  1651,
+    65,  1652,-32768,  1478,-32768,  4710,  4731,  4752,  6310,  6333,
+  6356,  1192,-32768,  1192,-32768,  1192,-32768,  1112,    65,    65,
+    65,-32768,-32768,-32768,  1486,  4773,  4794,  4815,  1480,  1488,
+  1490,  1112,    65,    65,    65,    65,    65,    65,  1493,  4836,
+  4857,  4878,   344,  1192,   369,  1192,   382,  1192,   453,    65,
+    65,    65,    65,  1658,    65,  1659,    65,  1660,  1496,  6379,
+  6402,  6425,  1192,-32768,  1192,-32768,  1192,-32768,  1663,-32768,
+-32768,-32768,-32768,  1494,  1501,  1511,    65,    65,    65,   386,
+  1192,   389,  1192,   395,  1192,    65,  1664,    65,  1690,    65,
+  1694,  1192,-32768,  1192,-32768,  1192,-32768,  1695,  1701,-32768
 };
 
 static const short yypgoto[] = {-32768,
    -72,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
--32768,  1174,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
+-32768,  1162,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
 -32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
 -32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
--32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,  -246,   -20,
--32768,  1697,  1698,  -316,  -136,  1699,-32768,-32768,-32768,-32768,
-   489, -1049,-32768,-32768,  -891,   -23,-32768,  1129,    99,-32768,
-   -85,-32768,  -949,   828,   807,  -255,  -288,  -704,   891,-32768,
--32768
+-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,  -250,   -20,
+-32768,  1696,  1697,  -317,    27,  1699,-32768,-32768,-32768,-32768,
+   487, -1066,-32768,-32768,  -899,   -23,-32768,   104,-32768,   -85,
+-32768,  -966,   818,   798,  -261,  -285,  -724,   858,-32768,  -244
 };
 
 
-#define	YYLAST		6784
+#define	YYLAST		6603
 
 
-static const short yytable[] = {   129,
-   223,   406,   128,   470,   999,   190,   446,   833,   172,  1123,
-   182,   228,   410,  1008,   588,   714,   180,    76,   976,  1217,
-  1015,   333,  1057,    91,   138,   259,  1057,  1058,   141,   842,
-  1063,  1058,   134,   325,    88,    89,     8,   329,   135,   406,
-    92,    93,    94,    95,    96,    97,    98,    99,   100,   101,
-   102,   103,   104,   105,   106,   107,   108,   109,   110,   111,
-   112,   113,   317,   318,     9,   880,   122,   123,   843,    79,
-   841,   881,  1046,   705,   678,   430,   317,   318,   870,   431,
-   871,   530,   531,   532,   533,   534,   535,   536,   537,   538,
-   539,   540,   541,   319,   522,   252,   253,   254,   523,   173,
-   255,   258,  1057,   262,    85,   260,   261,  1058,   317,   318,
-   282,   283,   284,   285,   334,   287,   288,   341,   290,   291,
-   292,   576,   300,  1134,   872,   577,   873,   317,   318,    80,
-   317,   318,   720,   947,   317,   318,   579,   315,   316,   139,
-    81,   165,   593,  1122,   320,   140,   461,  1277,    91,   142,
-    82,   529,   181,   706,   707,   332,   608,   335,    83,   337,
-   338,   582,   159,   160,   409,   115,   116,   117,   118,    84,
-   823,   317,   318,   161,   579,   406,   133,  1064,    77,   162,
-   183,  1065,  1135,   891,   174,   145,  1139,   229,   827,   406,
-   589,   715,   977,  1218,   119,   120,   542,   579,    86,   580,
-   121,   377,  1123,   477,   478,   124,   381,   382,   383,   384,
-   385,   386,   387,   388,   389,   390,   391,   392,   393,   394,
-   395,   396,   397,   398,   399,   400,   401,   317,   318,   317,
-   318,    10,   276,   277,   278,    87,   150,   151,   411,   152,
-   279,   415,   416,   417,   418,   419,   420,   421,   422,   423,
-   424,   425,   426,   427,   428,   429,   312,   313,   314,   317,
-   318,   132,   436,   167,   321,   439,   168,   169,   317,   318,
-   253,   122,   123,   317,   318,   471,   136,   450,   451,   452,
-   900,   454,   455,   456,   457,   458,   459,   460,   698,   748,
-   115,   116,   117,   118,  1226,  1227,  1228,  1229,   472,   473,
-   474,  1233,   177,   479,   137,   178,   115,   116,   117,   118,
-   485,   122,   123,   317,   318,   147,   490,   729,   579,   581,
-   609,   406,   317,   318,   148,   986,   379,   122,   123,  1054,
-   115,   116,   117,   118,   579,  1108,   732,   838,   874,   839,
-   875,   143,    11,    12,    13,    14,    15,    16,    17,    18,
-   406,   122,   123,   122,   123,   153,   579,   528,   850,   225,
-   144,   226,   945,   317,   318,  1282,  1283,   268,   269,  1286,
-   270,   271,   272,   273,   274,   275,   276,   277,   278,  1055,
-   146,   253,   317,   318,   279,   149,   585,   583,   857,   858,
-    26,    27,    28,    29,    30,    31,    32,    33,  1056,    34,
-   158,    36,    37,   166,    39,    40,   170,   171,   274,   275,
-   276,   277,   278,   175,   176,   464,   465,  1333,   279,   377,
-    51,   179,   184,   610,   611,   122,   123,   185,   579,   616,
-   952,   225,   186,   226,    52,    53,   187,   189,   625,   626,
-   188,   221,   851,   122,   123,   224,   230,   629,   739,   443,
-  1065,   226,  1066,   579,   633,  1106,   231,   826,   828,   232,
-   122,   123,   263,   641,   642,  1371,   607,   579,   226,  1168,
-   265,   266,   267,   268,   269,   406,   270,   271,   272,   273,
-   274,   275,   276,   277,   278,   764,    41,    42,    43,    44,
-   279,    46,   740,   233,  1399,    62,   122,   123,   987,   122,
-   123,  1322,   824,  1323,   226,   935,   679,   226,   154,    88,
-    89,   155,   156,   234,   157,    92,    93,    94,    95,    96,
-    97,    98,    99,   100,   101,   102,   103,   104,   105,   106,
-   107,   108,   109,   110,   111,   112,   113,   475,  1324,  1326,
-  1325,  1327,   694,   791,   792,   793,   794,   795,   235,   695,
-   696,   697,   970,   236,  1421,   702,  1422,   237,   708,   624,
-   238,   239,   265,   266,   267,   268,   269,   719,   270,   271,
-   272,   273,   274,   275,   276,   277,   278,  1423,  1425,  1424,
-  1426,  1483,   279,   377,  1477,  1479,  1478,  1480,   968,   240,
-   969,   804,  1481,   241,  1482,   265,   266,   267,   268,   269,
-   242,   270,   271,   272,   273,   274,   275,   276,   277,   278,
-   243,   757,   758,   244,   760,   279,  1510,  1512,  1511,  1513,
-   245,   246,   769,   770,  1514,   247,  1515,   248,   249,   250,
-   265,   266,   267,   268,   269,   251,   270,   271,   272,   273,
-   274,   275,   276,   277,   278,  1034,   280,   281,   301,   286,
-   279,   305,   765,   289,   302,   303,   306,   807,   808,   809,
-   810,   811,   812,   813,   814,   815,   816,   817,   818,   119,
-   120,   307,   308,   309,   310,   121,   311,   253,   406,   327,
-   124,   322,   328,   256,   829,   323,   257,   324,   264,   834,
-   336,   837,   721,   339,   887,   530,   531,   532,   533,   534,
-   535,   536,   537,   538,   539,   540,   541,   340,   342,   852,
-   343,   853,   344,   270,   271,   272,   273,   274,   275,   276,
-   277,   278,   345,   346,   866,   867,   868,   279,   752,   753,
-   754,   347,   348,   349,  1114,   350,   351,   352,   353,   884,
-   885,   354,   355,   356,   357,   358,   771,  1107,   359,   360,
-   361,   362,    88,   293,   363,   780,   364,   365,    92,    93,
+static const short yytable[] = {   132,
+   226,   417,   131,  1132,   851,   193,   990,   481,   175,   408,
+   409,   411,   412,  1013,   421,   457,   231,   604,   731,   183,
+    76,  1223,  1022,   141,   144,   265,    91,  1074,   185,  1029,
+     9,   338,  1068,    10,   322,   323,  1068,  1069,  1068,   417,
+     8,  1069,   407,  1069,   722,   858,   908,  1057,   322,   323,
+   541,   542,   543,   544,   545,   546,   547,   548,   549,   550,
+   551,   552,   180,   859,   887,   181,   888,    88,    89,   114,
+   115,   116,   117,    92,    93,    94,    95,    96,    97,    98,
+    99,   100,   101,   102,   103,   104,   105,   106,   107,   108,
+   109,   110,   111,   112,   113,   322,   323,    79,   258,   259,
+   260,   137,   176,   261,   264,   860,   268,   138,   266,   267,
+   322,   323,   324,   288,   289,   290,   291,  1143,   293,   294,
+   346,   296,   297,   298,   339,   305,   472,   723,   724,    80,
+   961,   322,   323,    91,   282,   283,   284,   590,   142,   591,
+   320,   321,   285,   917,   143,   145,   168,    11,    12,    13,
+    14,    15,    16,    17,    18,   184,   609,  1131,   337,  1283,
+   340,   897,   342,   343,   420,   553,    81,   898,   598,    82,
+   624,   118,   119,   120,   121,   600,    83,   441,   125,   126,
+   417,   442,   148,   991,    77,  1144,   694,   177,   595,  1148,
+   596,  1132,   125,   126,   417,   232,   605,   732,  1224,   330,
+   597,   186,   845,   334,   382,   322,   323,   322,   323,   386,
+   387,   388,   389,   390,   391,   392,   393,   394,   395,   396,
+   397,   398,   399,   400,   401,   402,   403,   404,   405,   406,
+   122,   123,   125,   126,   153,   154,   124,   155,   228,   416,
+   229,   127,   488,   489,   422,   322,   323,   426,   427,   428,
+   429,   430,   431,   432,   433,   434,   435,   436,   437,   438,
+   439,   440,   325,   533,   317,   318,   319,   534,   447,    84,
+   170,   450,   326,   171,   172,    85,   259,   416,   118,   119,
+   120,   121,   461,   462,   463,    86,   465,   466,   467,   468,
+   469,   470,   471,  1232,  1233,  1234,  1235,   587,   322,   323,
+  1239,   588,   714,   483,   484,   485,   322,   323,   490,   118,
+   119,   120,   121,   737,   889,   496,   890,   595,    87,   322,
+   323,   501,   482,   410,   407,   135,   417,  1118,   162,   163,
+   125,   126,   136,   720,   384,   891,   746,   892,   139,   164,
+   322,   323,   322,   323,   715,   165,   140,   118,   119,   120,
+   121,   114,   115,   116,   117,   322,   323,   540,   765,   146,
+   417,   840,   539,  1288,  1289,   595,  1075,  1292,   125,   126,
+  1076,  1065,    26,    27,    28,    29,    30,    31,    32,    33,
+   595,    34,   625,    36,    37,   150,    39,    40,   125,   126,
+   595,   259,   749,   855,   454,   856,   229,   601,   599,   595,
+   147,   867,    51,   541,   542,   543,   544,   545,   546,   547,
+   548,   549,   550,   551,   552,  1339,    52,    53,   416,   149,
+   322,   323,   322,   323,   151,   475,   476,   595,   152,   966,
+   382,  1076,   416,  1077,   626,   627,  1066,  1328,  1067,  1329,
+   632,   280,   281,   282,   283,   284,   125,   126,   156,   641,
+   642,   285,   623,   157,   229,   161,   158,   159,   645,   160,
+   169,  1000,   868,  1377,  1330,   649,  1331,  1332,   174,  1333,
+   844,   846,   125,   126,   657,   658,   173,    62,    41,    42,
+    43,    44,  1427,    46,  1428,   178,   417,    88,    89,  1429,
+   182,  1430,  1405,    92,    93,    94,    95,    96,    97,    98,
+    99,   100,   101,   102,   103,   104,   105,   106,   107,   108,
+   109,   110,   111,   112,   113,   874,   875,   695,   823,   486,
+   179,   188,    88,    89,  1431,  1483,  1432,  1484,    92,    93,
     94,    95,    96,    97,    98,    99,   100,   101,   102,   103,
    104,   105,   106,   107,   108,   109,   110,   111,   112,   113,
-   406,   366,   367,   368,   919,   265,   266,   267,   268,   269,
-   369,   270,   271,   272,   273,   274,   275,   276,   277,   278,
-   377,   370,   371,   372,   938,   279,   375,   378,   279,   374,
-   806,  1115,   376,  1116,   990,   402,   404,   412,   413,   448,
-   453,   481,   482,   484,   487,   491,   492,   493,   494,   495,
-   496,   497,  1021,   957,   958,   265,   266,   267,   268,   269,
-   498,   270,   271,   272,   273,   274,   275,   276,   277,   278,
-   499,   500,   978,   979,   501,   279,   502,   503,   504,   515,
-   414,   505,   989,   506,   507,   992,   508,   509,   510,   511,
-   512,   513,   514,   516,   517,  1002,   518,   519,   520,   521,
-   594,   524,  1009,  1010,  1011,   525,   526,   584,   627,  1016,
-   586,   587,   592,  1020,   595,   628,   596,  1022,  1023,  1024,
-  1025,  1026,  1027,  1028,  1029,  1030,  1031,  1032,  1033,   597,
-   599,   377,   119,   405,   600,   602,   635,  1071,   121,   603,
-   604,  1044,  1045,   124,   612,   636,   637,   638,   640,  1048,
-   644,    26,    27,    28,    29,    30,    31,    32,    33,   645,
-    34,   948,    36,    37,  1052,    39,    40,   646,   647,   648,
-   649,   298,   650,   651,   652,   653,   304,   654,   655,   656,
-   657,    51,  1069,   675,   658,   659,   660,   661,   971,   662,
-   973,   663,   975,   664,   665,    52,    53,   326,   666,    88,
-    89,   667,   676,   330,   331,    92,    93,    94,    95,    96,
-    97,    98,    99,   100,   101,   102,   103,   104,   105,   106,
-   107,   108,   109,   110,   111,   112,   113,   265,   266,   267,
-   268,   269,   668,   270,   271,   272,   273,   274,   275,   276,
-   277,   278,   669,   670,   693,   699,   671,   279,   709,   672,
-  1117,  1118,  1119,   710,   673,   712,    62,  1124,  1125,   674,
-   718,   756,   711,   767,  1129,   724,   726,   736,   737,   677,
-   738,   681,  1137,   741,   682,   704,   742,   683,   743,  1185,
-  1145,   713,   744,   745,   734,  1150,   684,   685,  1153,   686,
-  1155,  1156,  1157,  1158,  1159,  1160,  1161,  1162,  1163,  1164,
-  1165,  1166,   746,   747,   687,   688,   735,   761,  1170,   689,
-   690,  1173,   267,   268,   269,   766,   270,   271,   272,   273,
-   274,   275,   276,   277,   278,   691,   692,    88,    89,   768,
-   279,   772,  1225,    92,    93,    94,    95,    96,    97,    98,
-    99,   100,   101,   102,   103,   104,   105,   106,   107,   108,
-   109,   110,   111,   112,   113,   773,   774,   775,   776,   119,
-   120,   779,   781,   782,   785,   121,   786,   787,   788,   789,
-   124,   798,  1256,   605,   799,   800,   606,   755,   801,   802,
-   803,   805,   830,   835,   883,   831,   840,   844,   846,   848,
-   849,   869,   878,   886,  1238,  1239,  1240,  1241,  1242,  1243,
-  1244,  1245,  1246,   888,   892,   893,   894,  1250,   895,   265,
-   266,   267,   268,   269,   832,   270,   271,   272,   273,   274,
-   275,   276,   277,   278,   896,   897,   902,   903,  1308,   279,
-   578,   265,   266,   267,   268,   269,   898,   270,   271,   272,
-   273,   274,   275,   276,   277,   278,   899,   901,   920,   904,
-   937,   279,   905,   906,   939,  1332,   907,   910,   908,  1288,
-  1289,  1290,  1291,  1292,  1293,  1294,  1295,  1296,  1298,  1300,
-  1302,   909,   911,   912,   940,   942,   913,   914,   915,  1356,
-   916,   917,   918,   944,   949,   950,   951,   119,   120,   954,
-   955,   956,   959,   121,   960,   961,   962,   963,   124,   964,
-   965,   730,   972,  1331,   731,   974,   984,   980,   991,  1337,
-  1338,  1339,  1340,  1341,  1342,  1343,  1344,  1345,  1346,   994,
-  1348,   995,  1350,   996,   265,   266,   267,   268,   269,   998,
-   270,   271,   272,   273,   274,   275,   276,   277,   278,  1000,
-  1001,  1003,  1004,  1040,   279,  1007,  1005,  1006,  1014,  1013,
-  1368,  1369,   997,  1017,  1018,  1373,  1374,  1375,  1376,  1377,
-  1378,   265,   266,   267,   268,   269,  1019,   270,   271,   272,
-   273,   274,   275,   276,   277,   278,  1037,  1038,  1396,  1041,
-  1042,   279,  1043,  1400,  1401,  1402,  1403,  1404,  1405,  1407,
-  1409,  1411,  1047,  1051,  1068,  1053,  1067,  1072,  1074,  1075,
-  1076,  1077,  1081,  1078,  1080,  1082,  1087,  1086,  1088,  1091,
-  1109,  1430,  1431,  1432,  1433,  1434,  1435,  1436,  1090,  1438,
-  1093,  1440,   722,   723,  1110,   725,  1121,  1120,  1133,   727,
-   728,  1126,  1136,  1138,  1132,  1141,  1140,  1142,  1151,  1450,
-  1451,  1452,  1143,  1144,  1146,  1148,  1149,  1152,  1154,  1167,
-  1169,  1171,  1172,  1464,  1465,  1466,  1468,  1470,  1472,  1178,
-  1181,  1182,  1184,   759,  1210,  1215,   762,  1216,  1220,  1221,
-  1484,  1485,  1486,  1487,  1186,  1489,  1187,  1491,  1224,  1190,
-   777,   778,  1188,  1191,  1195,  1193,   783,   784,  1039,  1197,
-  1213,  1219,  1230,   790,  1231,   797,  1232,  1505,  1507,  1509,
-  1234,  1235,  1236,  1237,  1251,  1254,  1516,  1257,  1518,  1049,
-  1520,    88,    89,  1255,  1272,  1284,  1285,    92,    93,    94,
-    95,    96,    97,    98,    99,   100,   101,   102,   103,   104,
-   105,   106,   107,   108,   109,   110,   111,   112,   113,  1259,
-  1258,  1260,  1261,  1050,  1262,  1280,  1281,  1273,  1274,  1287,
-   845,  1276,   847,  1278,  1303,  1307,  1304,  1306,  1309,  1310,
-  1311,  1312,   854,   855,   856,  1328,  1335,   859,   860,   861,
-   862,   863,   864,   865,  1329,  1336,    88,    89,  1347,  1354,
-  1330,  1349,    92,    93,    94,    95,    96,    97,    98,    99,
+  1485,   187,  1486,   710,   808,   809,   810,   811,   812,   189,
+   711,   712,   713,  1487,   416,  1488,   716,  1516,   984,  1517,
+  1518,   719,  1519,   190,   725,   640,  1520,   191,  1521,  1489,
+   192,   224,   269,   736,   273,   274,   275,   227,   276,   277,
+   278,   279,   280,   281,   282,   283,   284,   233,   416,   382,
+   952,   234,   285,   286,   287,   235,   236,   821,   237,   271,
+   272,   273,   274,   275,   238,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,   239,   240,   241,   774,   775,   285,
+   777,   242,   243,   244,   245,   246,   247,  1001,   786,   787,
+   248,   249,   250,   251,   252,   253,   756,   254,   255,   256,
+   122,   123,   257,   292,   295,   307,   124,   306,   308,   333,
+   312,   127,   313,   310,   262,   311,   314,   263,   315,   316,
+   327,   328,   332,   824,   825,   826,   827,   828,   829,   830,
+   831,   832,   833,   834,   835,   122,   123,   329,   341,   344,
+   345,   124,   377,   757,   347,   348,   127,   349,   350,   621,
+   351,   847,   622,   352,   781,   353,   852,   354,   854,   355,
+   356,   904,   357,   738,   358,   359,   360,   361,   362,   363,
+   364,   365,   366,   367,   416,   368,   869,   369,   870,   274,
+   275,   370,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,   883,   884,   885,  1123,   371,   285,   379,   372,   769,
+   770,   771,   373,   383,   381,   374,   901,   902,   375,   414,
+   376,   285,   380,   424,   459,   464,   492,   788,   423,   493,
+   495,   271,   272,   273,   274,   275,   797,   276,   277,   278,
+   279,   280,   281,   282,   283,   284,   498,   502,   503,   504,
+   505,   285,   506,   507,   508,   419,   271,   272,   273,   274,
+   275,   936,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,   509,   510,   511,   512,   513,   285,   514,   515,   516,
+   517,   518,   953,   519,   520,   521,   271,   272,   273,   274,
+   275,  1004,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,   522,   523,   524,   525,   526,   285,   527,   413,  1035,
+   971,   972,   271,   272,   273,   274,   275,   528,   276,   277,
+   278,   279,   280,   281,   282,   283,   284,   529,   530,   992,
+   993,   531,   285,   536,   782,   270,   532,   535,   537,  1003,
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+     0,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,     0,   285,     0,   494,   271,   272,
+   273,   274,   275,     0,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,     0,   285,     0,
+   497,   271,   272,   273,   274,   275,     0,   276,   277,   278,
+   279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
+     0,   285,     0,   500,   271,   272,   273,   274,   275,     0,
+   276,   277,   278,   279,   280,   281,   282,   283,   284,     0,
+     0,     0,     0,     0,   285,     0,   566,   271,   272,   273,
+   274,   275,     0,   276,   277,   278,   279,   280,   281,   282,
+   283,   284,     0,     0,     0,     0,     0,   285,     0,   567,
+   271,   272,   273,   274,   275,     0,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,     0,
+   285,     0,   568,   271,   272,   273,   274,   275,     0,   276,
+   277,   278,   279,   280,   281,   282,   283,   284,     0,     0,
+     0,     0,     0,   285,     0,   569,   271,   272,   273,   274,
+   275,     0,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,     0,     0,     0,     0,     0,   285,     0,   570,   271,
+   272,   273,   274,   275,     0,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,     0,     0,     0,     0,     0,   285,
+     0,   571,   271,   272,   273,   274,   275,     0,   276,   277,
+   278,   279,   280,   281,   282,   283,   284,     0,     0,     0,
+     0,     0,   285,     0,   572,   271,   272,   273,   274,   275,
+     0,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,     0,   285,     0,   573,   271,   272,
+   273,   274,   275,     0,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,     0,   285,     0,
+   574,   271,   272,   273,   274,   275,     0,   276,   277,   278,
+   279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
+     0,   285,     0,   575,   271,   272,   273,   274,   275,     0,
+   276,   277,   278,   279,   280,   281,   282,   283,   284,     0,
+     0,     0,     0,     0,   285,     0,   576,   271,   272,   273,
+   274,   275,     0,   276,   277,   278,   279,   280,   281,   282,
+   283,   284,     0,     0,     0,     0,     0,   285,     0,   578,
+   271,   272,   273,   274,   275,     0,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,     0,
+   285,     0,   579,   271,   272,   273,   274,   275,     0,   276,
+   277,   278,   279,   280,   281,   282,   283,   284,     0,     0,
+     0,     0,     0,   285,     0,   580,   271,   272,   273,   274,
+   275,     0,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,     0,     0,     0,     0,     0,   285,     0,   581,   271,
+   272,   273,   274,   275,     0,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,     0,     0,     0,     0,     0,   285,
+     0,   582,   271,   272,   273,   274,   275,     0,   276,   277,
+   278,   279,   280,   281,   282,   283,   284,     0,     0,     0,
+     0,     0,   285,     0,   583,   271,   272,   273,   274,   275,
+     0,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,     0,   285,     0,   614,   271,   272,
+   273,   274,   275,     0,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,     0,   285,     0,
+   617,   271,   272,   273,   274,   275,     0,   276,   277,   278,
+   279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
+     0,   285,     0,   630,   271,   272,   273,   274,   275,     0,
+   276,   277,   278,   279,   280,   281,   282,   283,   284,     0,
+     0,     0,     0,     0,   285,     0,   631,   271,   272,   273,
+   274,   275,     0,   276,   277,   278,   279,   280,   281,   282,
+   283,   284,     0,     0,     0,     0,     0,   285,     0,   635,
+   271,   272,   273,   274,   275,     0,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,     0,
+   285,     0,   636,   271,   272,   273,   274,   275,     0,   276,
+   277,   278,   279,   280,   281,   282,   283,   284,     0,     0,
+     0,     0,     0,   285,     0,   637,   271,   272,   273,   274,
+   275,     0,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,     0,     0,     0,     0,     0,   285,     0,   638,   271,
+   272,   273,   274,   275,     0,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,     0,     0,     0,     0,     0,   285,
+     0,   639,   271,   272,   273,   274,   275,     0,   276,   277,
+   278,   279,   280,   281,   282,   283,   284,     0,     0,     0,
+     0,     0,   285,     0,   655,   271,   272,   273,   274,   275,
+     0,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,     0,   285,     0,   659,   271,   272,
+   273,   274,   275,     0,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,     0,   285,     0,
+   836,   271,   272,   273,   274,   275,     0,   276,   277,   278,
+   279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
+     0,   285,     0,   837,   271,   272,   273,   274,   275,     0,
+   276,   277,   278,   279,   280,   281,   282,   283,   284,     0,
+     0,     0,     0,     0,   285,     0,   838,   271,   272,   273,
+   274,   275,     0,   276,   277,   278,   279,   280,   281,   282,
+   283,   284,     0,     0,     0,     0,     0,   285,     0,   839,
+   271,   272,   273,   274,   275,     0,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,     0,
+   285,     0,   896,   271,   272,   273,   274,   275,     0,   276,
+   277,   278,   279,   280,   281,   282,   283,   284,     0,     0,
+     0,     0,     0,   285,     0,   981,   271,   272,   273,   274,
+   275,     0,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,     0,     0,     0,     0,     0,   285,     0,  1002,   271,
+   272,   273,   274,   275,     0,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,     0,     0,     0,     0,     0,   285,
+     0,  1090,   271,   272,   273,   274,   275,     0,   276,   277,
+   278,   279,   280,   281,   282,   283,   284,     0,     0,     0,
+     0,     0,   285,     0,  1094,   271,   272,   273,   274,   275,
+     0,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,     0,   285,     0,  1096,   271,   272,
+   273,   274,   275,     0,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,     0,   285,     0,
+  1199,   271,   272,   273,   274,   275,     0,   276,   277,   278,
+   279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
+     0,   285,     0,  1201,   271,   272,   273,   274,   275,     0,
+   276,   277,   278,   279,   280,   281,   282,   283,   284,     0,
+     0,     0,     0,     0,   285,     0,  1203,   271,   272,   273,
+   274,   275,     0,   276,   277,   278,   279,   280,   281,   282,
+   283,   284,     0,     0,     0,     0,     0,   285,     0,  1214,
+   271,   272,   273,   274,   275,     0,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,     0,
+   285,     0,  1215,   271,   272,   273,   274,   275,     0,   276,
+   277,   278,   279,   280,   281,   282,   283,   284,     0,     0,
+     0,     0,     0,   285,     0,  1216,   271,   272,   273,   274,
+   275,     0,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,     0,     0,     0,     0,     0,   285,     0,  1371,   271,
+   272,   273,   274,   275,     0,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,     0,     0,     0,     0,     0,   285,
+     0,  1372,   271,   272,   273,   274,   275,     0,   276,   277,
+   278,   279,   280,   281,   282,   283,   284,     0,     0,     0,
+     0,     0,   285,     0,  1373,   271,   272,   273,   274,   275,
+     0,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,     0,   285,     0,  1452,   271,   272,
+   273,   274,   275,     0,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,     0,   285,     0,
+  1453,   271,   272,   273,   274,   275,     0,   276,   277,   278,
+   279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
+     0,   285,     0,  1454,   271,   272,   273,   274,   275,     0,
+   276,   277,   278,   279,   280,   281,   282,   283,   284,     0,
+     0,     0,     0,     0,   285,     0,  1500,   271,   272,   273,
+   274,   275,     0,   276,   277,   278,   279,   280,   281,   282,
+   283,   284,     0,     0,     0,     0,     0,   285,     0,  1501,
+   271,   272,   273,   274,   275,     0,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,     0,
+   285,     0,  1502
 };
 
 static const short yycheck[] = {    23,
-    86,   257,    23,   320,   896,    78,   295,   712,     4,  1059,
-     4,     4,   259,   905,     4,     4,    38,     3,     6,     6,
-   912,    81,    60,     7,    59,     4,    60,    65,    59,     6,
-   980,    65,   174,   170,     3,     4,     6,   174,   180,   295,
-     9,    10,    11,    12,    13,    14,    15,    16,    17,    18,
-    19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
-    29,    30,   163,   164,   144,   174,   170,   171,    45,     7,
-     6,   180,     6,     4,   178,   175,   163,   164,   179,   179,
-   181,    66,    67,    68,    69,    70,    71,    72,    73,    74,
-    75,    76,    77,   180,   175,   119,   120,   121,   179,    95,
-   124,   125,    60,   127,   174,    84,    85,    65,   163,   164,
-   134,   135,   136,   137,   174,   139,   140,   190,   142,   143,
-   144,   175,   146,  1073,   179,   179,   181,   163,   164,     6,
-   163,   164,   175,   838,   163,   164,   179,   161,   162,   174,
-     6,    43,   431,   181,   180,   180,   179,   181,     7,   180,
-     6,   180,   174,    84,    85,   179,   445,   181,     6,   183,
-   184,   408,   163,   164,     7,   149,   150,   151,   152,     6,
-   175,   163,   164,   174,   179,   431,     6,   175,   164,   180,
-   174,   179,  1074,   175,   180,    42,  1078,   180,     7,   445,
-   180,   180,   180,   180,   163,   164,   181,   179,   174,   181,
-   169,   225,  1252,     6,     7,   174,   230,   231,   232,   233,
+    86,   263,    23,  1070,   729,    78,     6,   325,     4,   254,
+   255,   256,   257,   913,   265,   301,     4,     4,     4,    41,
+     3,     6,   922,    62,    62,     4,     7,   994,     4,   929,
+   147,    84,    63,     3,   166,   167,    63,    68,    63,   301,
+     6,    68,     5,    68,     4,     6,   178,     6,   166,   167,
+    69,    70,    71,    72,    73,    74,    75,    76,    77,    78,
+    79,    80,    37,     6,   182,    40,   184,     3,     4,    32,
+    33,    34,    35,     9,    10,    11,    12,    13,    14,    15,
+    16,    17,    18,    19,    20,    21,    22,    23,    24,    25,
+    26,    27,    28,    29,    30,   166,   167,     7,   122,   123,
+   124,   177,    98,   127,   128,    48,   130,   183,    87,    88,
+   166,   167,   183,   137,   138,   139,   140,  1084,   142,   143,
+   193,   145,   146,   147,   177,   149,   182,    87,    88,     6,
+   855,   166,   167,     7,   168,   169,   170,   179,   177,   181,
+   164,   165,   176,   178,   183,   183,    43,   117,   118,   119,
+   120,   121,   122,   123,   124,   177,   442,   184,   182,   184,
+   184,   177,   186,   187,     7,   184,     6,   183,   419,     6,
+   456,   152,   153,   154,   155,   420,     6,   178,   173,   174,
+   442,   182,    45,   183,   167,  1085,   181,   183,   182,  1089,
+   184,  1258,   173,   174,   456,   183,   183,   183,   183,   173,
+   181,   177,     7,   177,   228,   166,   167,   166,   167,   233,
    234,   235,   236,   237,   238,   239,   240,   241,   242,   243,
-   244,   245,   246,   247,   248,   249,   250,   163,   164,   163,
-   164,     3,   165,   166,   167,   174,    37,    38,   259,    40,
-   173,   265,   266,   267,   268,   269,   270,   271,   272,   273,
-   274,   275,   276,   277,   278,   279,   158,   159,   160,   163,
-   164,   174,   286,    34,   166,   289,    37,    38,   163,   164,
-   294,   170,   171,   163,   164,   179,   174,   301,   302,   303,
-   175,   305,   306,   307,   308,   309,   310,   311,   577,   179,
-   149,   150,   151,   152,  1186,  1187,  1188,  1189,   322,   323,
-   324,  1193,    34,   327,   174,    37,   149,   150,   151,   152,
-   334,   170,   171,   163,   164,    38,   340,   606,   179,   178,
-   181,   577,   163,   164,    38,     8,   228,   170,   171,   179,
-   149,   150,   151,   152,   179,  1040,   181,   179,   179,   181,
-   181,   174,   114,   115,   116,   117,   118,   119,   120,   121,
-   606,   170,   171,   170,   171,    40,   179,   378,   181,   176,
-   174,   178,   179,   163,   164,  1257,  1258,   156,   157,  1261,
-   159,   160,   161,   162,   163,   164,   165,   166,   167,   179,
-   174,   405,   163,   164,   173,    38,   410,   408,    51,    52,
-    34,    35,    36,    37,    38,    39,    40,    41,   179,    43,
-   180,    45,    46,   180,    48,    49,   180,    38,   163,   164,
-   165,   166,   167,     6,     6,   317,   318,  1309,   173,   443,
-    64,   174,   174,   447,   448,   170,   171,     6,   179,   453,
-   181,   176,     4,   178,    78,    79,     4,     3,   462,   463,
-    38,   174,   731,   170,   171,     5,   174,   471,     6,   176,
-   179,   178,   181,   179,   478,   181,   174,   704,   705,   174,
-   170,   171,     6,   487,   488,  1357,   176,   179,   178,   181,
-   153,   154,   155,   156,   157,   731,   159,   160,   161,   162,
-   163,   164,   165,   166,   167,     8,    53,    54,    55,    56,
-   173,    58,    50,   174,  1386,   139,   170,   171,   181,   170,
-   171,   179,   176,   181,   178,   176,   527,   178,    34,     3,
-     4,    37,    38,   174,    40,     9,    10,    11,    12,    13,
-    14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
-    24,    25,    26,    27,    28,    29,    30,   181,   179,   179,
-   181,   181,   566,    99,   100,   101,   102,   103,   174,   573,
-   574,   575,   869,   174,   179,   579,   181,   174,   582,   461,
-   174,   174,   153,   154,   155,   156,   157,   591,   159,   160,
-   161,   162,   163,   164,   165,   166,   167,   179,   179,   181,
-   181,  1473,   173,   607,   179,   179,   181,   181,   179,   174,
-   181,   677,   179,   174,   181,   153,   154,   155,   156,   157,
-   174,   159,   160,   161,   162,   163,   164,   165,   166,   167,
-   174,   635,   636,   174,   638,   173,   179,   179,   181,   181,
-   174,   174,   646,   647,   179,   174,   181,   174,   174,   174,
-   153,   154,   155,   156,   157,   174,   159,   160,   161,   162,
-   163,   164,   165,   166,   167,   934,     6,     5,   180,   174,
-   173,   180,   175,   174,   174,   174,   180,   681,   682,   683,
-   684,   685,   686,   687,   688,   689,   690,   691,   692,   163,
-   164,   174,   174,   174,   174,   169,   174,   701,   934,   176,
-   174,   180,     6,   177,   705,   180,   180,   180,     6,   713,
-    87,   715,   594,     6,   767,    66,    67,    68,    69,    70,
-    71,    72,    73,    74,    75,    76,    77,   174,   174,   733,
-   174,   735,   174,   159,   160,   161,   162,   163,   164,   165,
-   166,   167,   174,   174,   748,   749,   750,   173,   630,   631,
-   632,   174,   174,   174,  1051,   174,   174,   174,   174,   763,
-   764,   174,   174,   174,   174,   174,   648,  1036,   174,   174,
-   174,   174,     3,     4,   174,   657,   174,   174,     9,    10,
+   244,   245,   246,   247,   248,   249,   250,   251,   252,   253,
+   166,   167,   173,   174,    40,    41,   172,    43,   179,   263,
+   181,   177,     6,     7,   265,   166,   167,   271,   272,   273,
+   274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,   285,   183,   178,   161,   162,   163,   182,   292,     6,
+    37,   295,   169,    40,    41,   177,   300,   301,   152,   153,
+   154,   155,   306,   307,   308,   177,   310,   311,   312,   313,
+   314,   315,   316,  1193,  1194,  1195,  1196,   178,   166,   167,
+  1200,   182,   588,   327,   328,   329,   166,   167,   332,   152,
+   153,   154,   155,   178,   182,   339,   184,   182,   177,   166,
+   167,   345,   182,     4,     5,   177,   588,  1052,   166,   167,
+   173,   174,     6,   595,   231,   182,   622,   184,   177,   177,
+   166,   167,   166,   167,   589,   183,   177,   152,   153,   154,
+   155,    32,    33,    34,    35,   166,   167,   183,   182,   177,
+   622,   178,   383,  1263,  1264,   182,   178,  1267,   173,   174,
+   182,   182,    37,    38,    39,    40,    41,    42,    43,    44,
+   182,    46,   184,    48,    49,    41,    51,    52,   173,   174,
+   182,   415,   184,   182,   179,   184,   181,   421,   419,   182,
+   177,   184,    67,    69,    70,    71,    72,    73,    74,    75,
+    76,    77,    78,    79,    80,  1315,    81,    82,   442,   177,
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+   168,   169,   170,    -1,    -1,    -1,    -1,    -1,   176,    -1,
+   178,   156,   157,   158,   159,   160,    -1,   162,   163,   164,
+   165,   166,   167,   168,   169,   170,    -1,    -1,    -1,    -1,
+    -1,   176,    -1,   178,   156,   157,   158,   159,   160,    -1,
+   162,   163,   164,   165,   166,   167,   168,   169,   170,    -1,
+    -1,    -1,    -1,    -1,   176,    -1,   178,   156,   157,   158,
+   159,   160,    -1,   162,   163,   164,   165,   166,   167,   168,
+   169,   170,    -1,    -1,    -1,    -1,    -1,   176,    -1,   178,
+   156,   157,   158,   159,   160,    -1,   162,   163,   164,   165,
+   166,   167,   168,   169,   170,    -1,    -1,    -1,    -1,    -1,
+   176,    -1,   178,   156,   157,   158,   159,   160,    -1,   162,
+   163,   164,   165,   166,   167,   168,   169,   170,    -1,    -1,
+    -1,    -1,    -1,   176,    -1,   178,   156,   157,   158,   159,
+   160,    -1,   162,   163,   164,   165,   166,   167,   168,   169,
+   170,    -1,    -1,    -1,    -1,    -1,   176,    -1,   178,   156,
+   157,   158,   159,   160,    -1,   162,   163,   164,   165,   166,
+   167,   168,   169,   170,    -1,    -1,    -1,    -1,    -1,   176,
+    -1,   178,   156,   157,   158,   159,   160,    -1,   162,   163,
+   164,   165,   166,   167,   168,   169,   170,    -1,    -1,    -1,
+    -1,    -1,   176,    -1,   178,   156,   157,   158,   159,   160,
+    -1,   162,   163,   164,   165,   166,   167,   168,   169,   170,
+    -1,    -1,    -1,    -1,    -1,   176,    -1,   178,   156,   157,
+   158,   159,   160,    -1,   162,   163,   164,   165,   166,   167,
+   168,   169,   170,    -1,    -1,    -1,    -1,    -1,   176,    -1,
+   178,   156,   157,   158,   159,   160,    -1,   162,   163,   164,
+   165,   166,   167,   168,   169,   170,    -1,    -1,    -1,    -1,
+    -1,   176,    -1,   178,   156,   157,   158,   159,   160,    -1,
+   162,   163,   164,   165,   166,   167,   168,   169,   170,    -1,
+    -1,    -1,    -1,    -1,   176,    -1,   178,   156,   157,   158,
+   159,   160,    -1,   162,   163,   164,   165,   166,   167,   168,
+   169,   170,    -1,    -1,    -1,    -1,    -1,   176,    -1,   178,
+   156,   157,   158,   159,   160,    -1,   162,   163,   164,   165,
+   166,   167,   168,   169,   170,    -1,    -1,    -1,    -1,    -1,
+   176,    -1,   178,   156,   157,   158,   159,   160,    -1,   162,
+   163,   164,   165,   166,   167,   168,   169,   170,    -1,    -1,
+    -1,    -1,    -1,   176,    -1,   178,   156,   157,   158,   159,
+   160,    -1,   162,   163,   164,   165,   166,   167,   168,   169,
+   170,    -1,    -1,    -1,    -1,    -1,   176,    -1,   178,   156,
+   157,   158,   159,   160,    -1,   162,   163,   164,   165,   166,
+   167,   168,   169,   170,    -1,    -1,    -1,    -1,    -1,   176,
+    -1,   178,   156,   157,   158,   159,   160,    -1,   162,   163,
+   164,   165,   166,   167,   168,   169,   170,    -1,    -1,    -1,
+    -1,    -1,   176,    -1,   178,   156,   157,   158,   159,   160,
+    -1,   162,   163,   164,   165,   166,   167,   168,   169,   170,
+    -1,    -1,    -1,    -1,    -1,   176,    -1,   178,   156,   157,
+   158,   159,   160,    -1,   162,   163,   164,   165,   166,   167,
+   168,   169,   170,    -1,    -1,    -1,    -1,    -1,   176,    -1,
+   178,   156,   157,   158,   159,   160,    -1,   162,   163,   164,
+   165,   166,   167,   168,   169,   170,    -1,    -1,    -1,    -1,
+    -1,   176,    -1,   178,   156,   157,   158,   159,   160,    -1,
+   162,   163,   164,   165,   166,   167,   168,   169,   170,    -1,
+    -1,    -1,    -1,    -1,   176,    -1,   178,   156,   157,   158,
+   159,   160,    -1,   162,   163,   164,   165,   166,   167,   168,
+   169,   170,    -1,    -1,    -1,    -1,    -1,   176,    -1,   178,
+   156,   157,   158,   159,   160,    -1,   162,   163,   164,   165,
+   166,   167,   168,   169,   170,    -1,    -1,    -1,    -1,    -1,
+   176,    -1,   178,   156,   157,   158,   159,   160,    -1,   162,
+   163,   164,   165,   166,   167,   168,   169,   170,    -1,    -1,
+    -1,    -1,    -1,   176,    -1,   178,   156,   157,   158,   159,
+   160,    -1,   162,   163,   164,   165,   166,   167,   168,   169,
+   170,    -1,    -1,    -1,    -1,    -1,   176,    -1,   178,   156,
+   157,   158,   159,   160,    -1,   162,   163,   164,   165,   166,
+   167,   168,   169,   170,    -1,    -1,    -1,    -1,    -1,   176,
+    -1,   178,   156,   157,   158,   159,   160,    -1,   162,   163,
+   164,   165,   166,   167,   168,   169,   170,    -1,    -1,    -1,
+    -1,    -1,   176,    -1,   178,   156,   157,   158,   159,   160,
+    -1,   162,   163,   164,   165,   166,   167,   168,   169,   170,
+    -1,    -1,    -1,    -1,    -1,   176,    -1,   178,   156,   157,
+   158,   159,   160,    -1,   162,   163,   164,   165,   166,   167,
+   168,   169,   170,    -1,    -1,    -1,    -1,    -1,   176,    -1,
+   178,   156,   157,   158,   159,   160,    -1,   162,   163,   164,
+   165,   166,   167,   168,   169,   170,    -1,    -1,    -1,    -1,
+    -1,   176,    -1,   178,   156,   157,   158,   159,   160,    -1,
+   162,   163,   164,   165,   166,   167,   168,   169,   170,    -1,
+    -1,    -1,    -1,    -1,   176,    -1,   178,   156,   157,   158,
+   159,   160,    -1,   162,   163,   164,   165,   166,   167,   168,
+   169,   170,    -1,    -1,    -1,    -1,    -1,   176,    -1,   178,
+   156,   157,   158,   159,   160,    -1,   162,   163,   164,   165,
+   166,   167,   168,   169,   170,    -1,    -1,    -1,    -1,    -1,
+   176,    -1,   178
 };
 /* -*-C-*-  Note some compilers choke on comments on `#line' lines.  */
 #line 3 "/usr/lib/bison.simple"
@@ -2975,19 +2939,19 @@ yyreduce:
   switch (yyn) {
 
 case 4:
-#line 158 "Gmsh.y"
+#line 157 "Gmsh.y"
 { yyerrok ; return 1; ;
     break;}
 case 5:
-#line 166 "Gmsh.y"
+#line 165 "Gmsh.y"
 { yyval.d = yyvsp[0].d; ;
     break;}
 case 6:
-#line 167 "Gmsh.y"
+#line 166 "Gmsh.y"
 { yyval.d = -yyvsp[0].d; ;
     break;}
 case 7:
-#line 172 "Gmsh.y"
+#line 171 "Gmsh.y"
 {
       Msg(PARSER_INFO,"STL file format");
       STL_Surf = Create_Surface(1,MSH_SURF_STL,1);
@@ -2996,7 +2960,7 @@ case 7:
     ;
     break;}
 case 8:
-#line 186 "Gmsh.y"
+#line 185 "Gmsh.y"
 {
       STL_Surf->STL->Add_Facet( yyvsp[-12].d, yyvsp[-11].d, yyvsp[-10].d,
 				yyvsp[-8].d, yyvsp[-7].d, yyvsp[-6].d,
@@ -3005,7 +2969,7 @@ case 8:
     ;
     break;}
 case 9:
-#line 193 "Gmsh.y"
+#line 192 "Gmsh.y"
 {
       Msg(PARSER_INFO,"STL file format read");
       Tree_Add(THEM->Surfaces, &STL_Surf);
@@ -3013,79 +2977,79 @@ case 9:
     ;
     break;}
 case 12:
-#line 210 "Gmsh.y"
+#line 209 "Gmsh.y"
 { return 1; ;
     break;}
 case 13:
-#line 211 "Gmsh.y"
+#line 210 "Gmsh.y"
 { return 1; ;
     break;}
 case 14:
-#line 212 "Gmsh.y"
+#line 211 "Gmsh.y"
 { return 1; ;
     break;}
 case 15:
-#line 217 "Gmsh.y"
+#line 216 "Gmsh.y"
 {
       Msg(PARSER_INFO,"Step Iso-10303-21 file format");
       Create_Step_Solid_BRep();
     ;
     break;}
 case 16:
-#line 222 "Gmsh.y"
+#line 221 "Gmsh.y"
 {
       Msg(PARSER_INFO,"Step Iso-10303-21 file format read");
       Resolve_BREP ();
     ;
     break;}
 case 20:
-#line 233 "Gmsh.y"
+#line 232 "Gmsh.y"
 {
     ;
     break;}
 case 21:
-#line 236 "Gmsh.y"
+#line 235 "Gmsh.y"
 {
     ;
     break;}
 case 22:
-#line 240 "Gmsh.y"
+#line 239 "Gmsh.y"
 {
    ;
     break;}
 case 23:
-#line 246 "Gmsh.y"
+#line 245 "Gmsh.y"
 {
         Add_Cartesian_Point((int)yyvsp[-8].d,yyvsp[-4].c,yyvsp[-2].v[0],yyvsp[-2].v[1],yyvsp[-2].v[2]);
     ;
     break;}
 case 24:
-#line 252 "Gmsh.y"
+#line 251 "Gmsh.y"
 {
        Add_BSpline_Curve_With_Knots ((int)yyvsp[-22].d, yyvsp[-18].c, (int) yyvsp[-16].d, yyvsp[-14].l,	yyvsp[-6].l, yyvsp[-4].l, 0., 1.);
     ;
     break;}
 case 25:
-#line 259 "Gmsh.y"
+#line 258 "Gmsh.y"
 {
       Add_BSpline_Surface_With_Knots ((int)yyvsp[-30].d, yyvsp[-26].c, (int) yyvsp[-24].d, (int) yyvsp[-22].d, yyvsp[-20].l, yyvsp[-10].l,
 				      yyvsp[-8].l, yyvsp[-6].l, yyvsp[-4].l, 0., 1., 0., 1. );
     ;
     break;}
 case 26:
-#line 265 "Gmsh.y"
+#line 264 "Gmsh.y"
 {
       Add_Edge_Curve ((int)yyvsp[-14].d, yyvsp[-10].c , (int)yyvsp[-8].d , (int)yyvsp[-6].d, (int)yyvsp[-4].d);
     ;
     break;}
 case 27:
-#line 269 "Gmsh.y"
+#line 268 "Gmsh.y"
 {
       Add_Face_Outer_Bound((int)yyvsp[-10].d,yyvsp[-6].c,(int)yyvsp[-4].d,yyvsp[-2].i,1);
     ;
     break;}
 case 28:
-#line 273 "Gmsh.y"
+#line 272 "Gmsh.y"
 {
       /* La je dois voir la norme ! Face_Bound : trou externe a la surface ! */
       Msg(PARSER_INFO,"Found a face bound");
@@ -3093,207 +3057,207 @@ case 28:
     ;
     break;}
 case 29:
-#line 280 "Gmsh.y"
+#line 279 "Gmsh.y"
 {
       Add_Oriented_Edge((int)yyvsp[-14].d,yyvsp[-10].c,(int)yyvsp[-4].d,yyvsp[-2].i);
     ;
     break;}
 case 30:
-#line 284 "Gmsh.y"
+#line 283 "Gmsh.y"
 {
       Add_Edge_Loop((int)yyvsp[-8].d,yyvsp[-4].c,yyvsp[-2].l);
     ;
     break;}
 case 31:
-#line 289 "Gmsh.y"
+#line 288 "Gmsh.y"
 {
       Add_Advanced_Face((int)yyvsp[-12].d,yyvsp[-8].c,yyvsp[-6].l,(int)yyvsp[-4].d,yyvsp[-2].i);
     ;
     break;}
 case 32:
-#line 293 "Gmsh.y"
+#line 292 "Gmsh.y"
 {
       Add_Vertex_Point((int)yyvsp[-8].d,yyvsp[-4].c,(int)yyvsp[-2].d);
     ;
     break;}
 case 33:
-#line 297 "Gmsh.y"
+#line 296 "Gmsh.y"
 {
     ;
     break;}
 case 34:
-#line 301 "Gmsh.y"
+#line 300 "Gmsh.y"
 {
       Add_Axis2_Placement3D  ( (int)yyvsp[-12].d, (int)yyvsp[-4].d, (int)yyvsp[-2].d, (int)yyvsp[-6].d);
     ;
     break;}
 case 35:
-#line 305 "Gmsh.y"
+#line 304 "Gmsh.y"
 {
       Add_Direction((int)yyvsp[-8].d , yyvsp[-4].c, yyvsp[-2].v[0], yyvsp[-2].v[1], yyvsp[-2].v[2]);
     ;
     break;}
 case 36:
-#line 309 "Gmsh.y"
+#line 308 "Gmsh.y"
 {
       Add_Plane((int)yyvsp[-8].d,yyvsp[-4].c,(int)yyvsp[-2].d);
     ;
     break;}
 case 37:
-#line 313 "Gmsh.y"
+#line 312 "Gmsh.y"
 {
       Add_Line ((int)yyvsp[-10].d, yyvsp[-6].c , (int) yyvsp[-4].d, (int)yyvsp[-2].d);
     ;
     break;}
 case 38:
-#line 317 "Gmsh.y"
+#line 316 "Gmsh.y"
 {
       Msg(PARSER_INFO,"Found a closed shell");
       Add_Closed_Shell((int)yyvsp[-8].d, yyvsp[-4].c , yyvsp[-2].l);
     ;
     break;}
 case 39:
-#line 323 "Gmsh.y"
+#line 322 "Gmsh.y"
 {
     ;
     break;}
 case 40:
-#line 326 "Gmsh.y"
+#line 325 "Gmsh.y"
 {
     ;
     break;}
 case 41:
-#line 329 "Gmsh.y"
+#line 328 "Gmsh.y"
 {
       Add_Cylinder ((int)yyvsp[-10].d, yyvsp[-6].c , (int)yyvsp[-4].d, yyvsp[-2].d);
     ;
     break;}
 case 42:
-#line 333 "Gmsh.y"
+#line 332 "Gmsh.y"
 {
       Add_Cone ((int)yyvsp[-12].d, yyvsp[-8].c , (int)yyvsp[-6].d, yyvsp[-4].d,yyvsp[-2].d);
     ;
     break;}
 case 43:
-#line 337 "Gmsh.y"
+#line 336 "Gmsh.y"
 {
       Add_Torus ((int)yyvsp[-12].d, yyvsp[-8].c , (int)yyvsp[-6].d, yyvsp[-4].d,yyvsp[-2].d);
     ;
     break;}
 case 44:
-#line 341 "Gmsh.y"
+#line 340 "Gmsh.y"
 {
       Add_Circle((int) yyvsp[-10].d, yyvsp[-6].c, (int) yyvsp[-4].d, yyvsp[-2].d);
     ;
     break;}
 case 45:
-#line 345 "Gmsh.y"
+#line 344 "Gmsh.y"
 {
       Add_Ellipsis((int) yyvsp[-12].d, yyvsp[-8].c, (int) yyvsp[-6].d, yyvsp[-4].d, yyvsp[-2].d);
     ;
     break;}
 case 46:
-#line 350 "Gmsh.y"
+#line 349 "Gmsh.y"
 {
     ;
     break;}
 case 47:
-#line 353 "Gmsh.y"
+#line 352 "Gmsh.y"
 {
     ;
     break;}
 case 48:
-#line 357 "Gmsh.y"
+#line 356 "Gmsh.y"
 {
     ;
     break;}
 case 49:
-#line 360 "Gmsh.y"
+#line 359 "Gmsh.y"
 {
     ;
     break;}
 case 50:
-#line 364 "Gmsh.y"
+#line 363 "Gmsh.y"
 {
     ;
     break;}
 case 51:
-#line 367 "Gmsh.y"
+#line 366 "Gmsh.y"
 {
     ;
     break;}
 case 52:
-#line 370 "Gmsh.y"
+#line 369 "Gmsh.y"
 {
     ;
     break;}
 case 53:
-#line 380 "Gmsh.y"
+#line 379 "Gmsh.y"
 {
   ;
     break;}
 case 54:
-#line 383 "Gmsh.y"
+#line 382 "Gmsh.y"
 {
       Msg(PARSER_INFO,"Gmsh file format read");
     ;
     break;}
 case 55:
-#line 389 "Gmsh.y"
+#line 388 "Gmsh.y"
 { return 1; ;
     break;}
 case 56:
-#line 390 "Gmsh.y"
+#line 389 "Gmsh.y"
 { return 1; ;
     break;}
 case 57:
-#line 391 "Gmsh.y"
+#line 390 "Gmsh.y"
 { return 1; ;
     break;}
 case 58:
-#line 392 "Gmsh.y"
+#line 391 "Gmsh.y"
 { return 1; ;
     break;}
 case 59:
-#line 393 "Gmsh.y"
+#line 392 "Gmsh.y"
 { return 1; ;
     break;}
 case 60:
-#line 394 "Gmsh.y"
+#line 393 "Gmsh.y"
 { return 1; ;
     break;}
 case 61:
-#line 395 "Gmsh.y"
+#line 394 "Gmsh.y"
 { return 1; ;
     break;}
 case 62:
-#line 396 "Gmsh.y"
+#line 395 "Gmsh.y"
 { return 1; ;
     break;}
 case 63:
-#line 397 "Gmsh.y"
+#line 396 "Gmsh.y"
 { return 1; ;
     break;}
 case 64:
-#line 398 "Gmsh.y"
+#line 397 "Gmsh.y"
 { return 1; ;
     break;}
 case 65:
-#line 399 "Gmsh.y"
+#line 398 "Gmsh.y"
 { return 1; ;
     break;}
 case 66:
-#line 400 "Gmsh.y"
+#line 399 "Gmsh.y"
 { return 1; ;
     break;}
 case 67:
-#line 405 "Gmsh.y"
+#line 404 "Gmsh.y"
 {
       Msg(DIRECT, yyvsp[-2].c);
     ;
     break;}
 case 68:
-#line 409 "Gmsh.y"
+#line 408 "Gmsh.y"
 {
       for(i = 0 ; i<List_Nbr(yyvsp[-2].l) ; i++){
 	if(!i){
@@ -3318,98 +3282,98 @@ case 68:
     ;
     break;}
 case 69:
-#line 439 "Gmsh.y"
+#line 438 "Gmsh.y"
 { 
       if(!strcmp(yyvsp[-5].c, "View"))
 	EndView(1, yyname, yyvsp[-4].c); 
     ;
     break;}
 case 70:
-#line 444 "Gmsh.y"
+#line 443 "Gmsh.y"
 {
       if(!strcmp(yyvsp[-7].c, "View"))
 	EndView(1, yyname, yyvsp[-6].c);
     ;
     break;}
 case 71:
-#line 452 "Gmsh.y"
+#line 451 "Gmsh.y"
 {
       BeginView(1); 
     ;
     break;}
 case 84:
-#line 471 "Gmsh.y"
+#line 470 "Gmsh.y"
 { List_Add(ActualView->SP, &yyvsp[0].d) ; ;
     break;}
 case 85:
-#line 473 "Gmsh.y"
+#line 472 "Gmsh.y"
 { List_Add(ActualView->SP, &yyvsp[0].d) ; ;
     break;}
 case 86:
-#line 478 "Gmsh.y"
+#line 477 "Gmsh.y"
 { 
       List_Add(ActualView->SP, &yyvsp[-5].d); List_Add(ActualView->SP, &yyvsp[-3].d);
       List_Add(ActualView->SP, &yyvsp[-1].d);
     ;
     break;}
 case 87:
-#line 483 "Gmsh.y"
+#line 482 "Gmsh.y"
 {
       ActualView->NbSP++ ;
     ;
     break;}
 case 88:
-#line 490 "Gmsh.y"
+#line 489 "Gmsh.y"
 { List_Add(ActualView->VP, &yyvsp[0].d) ; ;
     break;}
 case 89:
-#line 492 "Gmsh.y"
+#line 491 "Gmsh.y"
 { List_Add(ActualView->VP, &yyvsp[0].d) ; ;
     break;}
 case 90:
-#line 497 "Gmsh.y"
+#line 496 "Gmsh.y"
 { 
       List_Add(ActualView->VP, &yyvsp[-5].d); List_Add(ActualView->VP, &yyvsp[-3].d);
       List_Add(ActualView->VP, &yyvsp[-1].d); 
     ;
     break;}
 case 91:
-#line 502 "Gmsh.y"
+#line 501 "Gmsh.y"
 {
       ActualView->NbVP++ ;
     ;
     break;}
 case 92:
-#line 509 "Gmsh.y"
+#line 508 "Gmsh.y"
 { List_Add(ActualView->TP, &yyvsp[0].d) ; ;
     break;}
 case 93:
-#line 511 "Gmsh.y"
+#line 510 "Gmsh.y"
 { List_Add(ActualView->TP, &yyvsp[0].d) ; ;
     break;}
 case 94:
-#line 516 "Gmsh.y"
+#line 515 "Gmsh.y"
 { 
       List_Add(ActualView->TP, &yyvsp[-5].d); List_Add(ActualView->TP, &yyvsp[-3].d);
       List_Add(ActualView->TP, &yyvsp[-1].d);
     ;
     break;}
 case 95:
-#line 521 "Gmsh.y"
+#line 520 "Gmsh.y"
 {
       ActualView->NbTP++ ;
     ;
     break;}
 case 96:
-#line 528 "Gmsh.y"
+#line 527 "Gmsh.y"
 { List_Add(ActualView->SL, &yyvsp[0].d) ; ;
     break;}
 case 97:
-#line 530 "Gmsh.y"
+#line 529 "Gmsh.y"
 { List_Add(ActualView->SL, &yyvsp[0].d) ; ;
     break;}
 case 98:
-#line 536 "Gmsh.y"
+#line 535 "Gmsh.y"
 { 
       List_Add(ActualView->SL, &yyvsp[-11].d); List_Add(ActualView->SL, &yyvsp[-5].d);
       List_Add(ActualView->SL, &yyvsp[-9].d); List_Add(ActualView->SL, &yyvsp[-3].d);
@@ -3417,21 +3381,21 @@ case 98:
     ;
     break;}
 case 99:
-#line 542 "Gmsh.y"
+#line 541 "Gmsh.y"
 {
       ActualView->NbSL++ ;
     ;
     break;}
 case 100:
-#line 549 "Gmsh.y"
+#line 548 "Gmsh.y"
 { List_Add(ActualView->VL, &yyvsp[0].d) ; ;
     break;}
 case 101:
-#line 551 "Gmsh.y"
+#line 550 "Gmsh.y"
 { List_Add(ActualView->VL, &yyvsp[0].d) ; ;
     break;}
 case 102:
-#line 557 "Gmsh.y"
+#line 556 "Gmsh.y"
 { 
       List_Add(ActualView->VL, &yyvsp[-11].d); List_Add(ActualView->VL, &yyvsp[-5].d);
       List_Add(ActualView->VL, &yyvsp[-9].d); List_Add(ActualView->VL, &yyvsp[-3].d);
@@ -3439,21 +3403,21 @@ case 102:
     ;
     break;}
 case 103:
-#line 563 "Gmsh.y"
+#line 562 "Gmsh.y"
 {
       ActualView->NbVL++ ;
     ;
     break;}
 case 104:
-#line 570 "Gmsh.y"
+#line 569 "Gmsh.y"
 { List_Add(ActualView->TL, &yyvsp[0].d) ; ;
     break;}
 case 105:
-#line 572 "Gmsh.y"
+#line 571 "Gmsh.y"
 { List_Add(ActualView->TL, &yyvsp[0].d) ; ;
     break;}
 case 106:
-#line 578 "Gmsh.y"
+#line 577 "Gmsh.y"
 { 
       List_Add(ActualView->TL, &yyvsp[-11].d); List_Add(ActualView->TL, &yyvsp[-5].d);
       List_Add(ActualView->TL, &yyvsp[-9].d); List_Add(ActualView->TL, &yyvsp[-3].d);
@@ -3461,21 +3425,21 @@ case 106:
     ;
     break;}
 case 107:
-#line 584 "Gmsh.y"
+#line 583 "Gmsh.y"
 {
       ActualView->NbTL++ ;
     ;
     break;}
 case 108:
-#line 591 "Gmsh.y"
+#line 590 "Gmsh.y"
 { List_Add(ActualView->ST, &yyvsp[0].d) ; ;
     break;}
 case 109:
-#line 593 "Gmsh.y"
+#line 592 "Gmsh.y"
 { List_Add(ActualView->ST, &yyvsp[0].d) ; ;
     break;}
 case 110:
-#line 600 "Gmsh.y"
+#line 599 "Gmsh.y"
 { 
       List_Add(ActualView->ST, &yyvsp[-17].d); List_Add(ActualView->ST, &yyvsp[-11].d);
       List_Add(ActualView->ST, &yyvsp[-5].d);
@@ -3486,21 +3450,21 @@ case 110:
     ;
     break;}
 case 111:
-#line 609 "Gmsh.y"
+#line 608 "Gmsh.y"
 {
       ActualView->NbST++ ;
     ;
     break;}
 case 112:
-#line 616 "Gmsh.y"
+#line 615 "Gmsh.y"
 { List_Add(ActualView->VT, &yyvsp[0].d) ; ;
     break;}
 case 113:
-#line 618 "Gmsh.y"
+#line 617 "Gmsh.y"
 { List_Add(ActualView->VT, &yyvsp[0].d) ; ;
     break;}
 case 114:
-#line 625 "Gmsh.y"
+#line 624 "Gmsh.y"
 { 
       List_Add(ActualView->VT, &yyvsp[-17].d); List_Add(ActualView->VT, &yyvsp[-11].d);
       List_Add(ActualView->VT, &yyvsp[-5].d);
@@ -3511,21 +3475,21 @@ case 114:
     ;
     break;}
 case 115:
-#line 634 "Gmsh.y"
+#line 633 "Gmsh.y"
 {
       ActualView->NbVT++ ;
     ;
     break;}
 case 116:
-#line 641 "Gmsh.y"
+#line 640 "Gmsh.y"
 { List_Add(ActualView->TT, &yyvsp[0].d) ; ;
     break;}
 case 117:
-#line 643 "Gmsh.y"
+#line 642 "Gmsh.y"
 { List_Add(ActualView->TT, &yyvsp[0].d) ; ;
     break;}
 case 118:
-#line 650 "Gmsh.y"
+#line 649 "Gmsh.y"
 { 
       List_Add(ActualView->TT, &yyvsp[-17].d); List_Add(ActualView->TT, &yyvsp[-11].d);
       List_Add(ActualView->TT, &yyvsp[-5].d);
@@ -3536,21 +3500,21 @@ case 118:
     ;
     break;}
 case 119:
-#line 659 "Gmsh.y"
+#line 658 "Gmsh.y"
 {
       ActualView->NbTT++ ;
     ;
     break;}
 case 120:
-#line 666 "Gmsh.y"
+#line 665 "Gmsh.y"
 { List_Add(ActualView->SS, &yyvsp[0].d) ; ;
     break;}
 case 121:
-#line 668 "Gmsh.y"
+#line 667 "Gmsh.y"
 { List_Add(ActualView->SS, &yyvsp[0].d) ; ;
     break;}
 case 122:
-#line 676 "Gmsh.y"
+#line 675 "Gmsh.y"
 { 
       List_Add(ActualView->SS, &yyvsp[-23].d);  List_Add(ActualView->SS, &yyvsp[-17].d);
       List_Add(ActualView->SS, &yyvsp[-11].d); List_Add(ActualView->SS, &yyvsp[-5].d);
@@ -3561,21 +3525,21 @@ case 122:
     ;
     break;}
 case 123:
-#line 685 "Gmsh.y"
+#line 684 "Gmsh.y"
 {
       ActualView->NbSS++ ;
     ;
     break;}
 case 124:
-#line 692 "Gmsh.y"
+#line 691 "Gmsh.y"
 { List_Add(ActualView->VS, &yyvsp[0].d) ; ;
     break;}
 case 125:
-#line 694 "Gmsh.y"
+#line 693 "Gmsh.y"
 { List_Add(ActualView->VS, &yyvsp[0].d) ; ;
     break;}
 case 126:
-#line 702 "Gmsh.y"
+#line 701 "Gmsh.y"
 { 
       List_Add(ActualView->VS, &yyvsp[-23].d);  List_Add(ActualView->VS, &yyvsp[-17].d);
       List_Add(ActualView->VS, &yyvsp[-11].d); List_Add(ActualView->VS, &yyvsp[-5].d);
@@ -3586,21 +3550,21 @@ case 126:
     ;
     break;}
 case 127:
-#line 711 "Gmsh.y"
+#line 710 "Gmsh.y"
 {
       ActualView->NbVS++ ;
     ;
     break;}
 case 128:
-#line 718 "Gmsh.y"
+#line 717 "Gmsh.y"
 { List_Add(ActualView->TS, &yyvsp[0].d) ; ;
     break;}
 case 129:
-#line 720 "Gmsh.y"
+#line 719 "Gmsh.y"
 { List_Add(ActualView->TS, &yyvsp[0].d) ; ;
     break;}
 case 130:
-#line 728 "Gmsh.y"
+#line 727 "Gmsh.y"
 { 
       List_Add(ActualView->TS, &yyvsp[-23].d);  List_Add(ActualView->TS, &yyvsp[-17].d);
       List_Add(ActualView->TS, &yyvsp[-11].d); List_Add(ActualView->TS, &yyvsp[-5].d);
@@ -3611,41 +3575,41 @@ case 130:
     ;
     break;}
 case 131:
-#line 737 "Gmsh.y"
+#line 736 "Gmsh.y"
 {
       ActualView->NbTS++ ;
     ;
     break;}
 case 132:
-#line 749 "Gmsh.y"
+#line 748 "Gmsh.y"
 { yyval.i = 0 ; ;
     break;}
 case 133:
-#line 750 "Gmsh.y"
+#line 749 "Gmsh.y"
 { yyval.i = 1 ; ;
     break;}
 case 134:
-#line 751 "Gmsh.y"
+#line 750 "Gmsh.y"
 { yyval.i = 2 ; ;
     break;}
 case 135:
-#line 752 "Gmsh.y"
+#line 751 "Gmsh.y"
 { yyval.i = 3 ; ;
     break;}
 case 136:
-#line 753 "Gmsh.y"
+#line 752 "Gmsh.y"
 { yyval.i = 4 ; ;
     break;}
 case 137:
-#line 756 "Gmsh.y"
+#line 755 "Gmsh.y"
 { yyval.i = 1 ; ;
     break;}
 case 138:
-#line 757 "Gmsh.y"
+#line 756 "Gmsh.y"
 { yyval.i = -1 ; ;
     break;}
 case 139:
-#line 764 "Gmsh.y"
+#line 763 "Gmsh.y"
 {
       TheSymbol.Name = yyvsp[-3].c;
       if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))){
@@ -3673,7 +3637,7 @@ case 139:
     ;
     break;}
 case 140:
-#line 791 "Gmsh.y"
+#line 790 "Gmsh.y"
 {
       TheSymbol.Name = yyvsp[-6].c;
       if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))){
@@ -3708,7 +3672,7 @@ case 140:
     ;
     break;}
 case 141:
-#line 825 "Gmsh.y"
+#line 824 "Gmsh.y"
 {
       if(List_Nbr(yyvsp[-5].l) != List_Nbr(yyvsp[-1].l))
 	vyyerror("Incompatible array dimensions in affectation");
@@ -3756,7 +3720,7 @@ case 141:
     ;
     break;}
 case 142:
-#line 872 "Gmsh.y"
+#line 871 "Gmsh.y"
 {
       TheSymbol.Name = yyvsp[-5].c;
       if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))){
@@ -3772,7 +3736,7 @@ case 142:
     ;
     break;}
 case 143:
-#line 887 "Gmsh.y"
+#line 886 "Gmsh.y"
 {
       TheSymbol.Name = yyvsp[-2].c;
       if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols)))
@@ -3782,7 +3746,7 @@ case 143:
     ;
     break;}
 case 144:
-#line 896 "Gmsh.y"
+#line 895 "Gmsh.y"
 {
       TheSymbol.Name = yyvsp[-5].c ;
       if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols)))
@@ -3796,7 +3760,7 @@ case 144:
     ;
     break;}
 case 145:
-#line 911 "Gmsh.y"
+#line 910 "Gmsh.y"
 { 
       if(!(pStrCat = Get_StringOptionCategory(yyvsp[-5].c)))
 	vyyerror("Unknown string option class '%s'", yyvsp[-5].c);
@@ -3809,7 +3773,7 @@ case 145:
     ;
     break;}
 case 146:
-#line 923 "Gmsh.y"
+#line 922 "Gmsh.y"
 { 
       if(!(pStrCat = Get_StringOptionCategory(yyvsp[-8].c)))
 	vyyerror("Unknown string option class '%s'", yyvsp[-8].c);
@@ -3822,7 +3786,7 @@ case 146:
     ;
     break;}
 case 147:
-#line 937 "Gmsh.y"
+#line 936 "Gmsh.y"
 {
       if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-5].c)))
 	vyyerror("Unknown numeric option class '%s'", yyvsp[-5].c);
@@ -3846,7 +3810,7 @@ case 147:
     ;
     break;}
 case 148:
-#line 960 "Gmsh.y"
+#line 959 "Gmsh.y"
 {
       if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-8].c)))
 	vyyerror("Unknown numeric option class '%s'", yyvsp[-8].c);
@@ -3871,7 +3835,7 @@ case 148:
     ;
     break;}
 case 149:
-#line 984 "Gmsh.y"
+#line 983 "Gmsh.y"
 {
       if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-4].c)))
 	vyyerror("Unknown numeric option class '%s'", yyvsp[-4].c);
@@ -3884,7 +3848,7 @@ case 149:
     ;
     break;}
 case 150:
-#line 996 "Gmsh.y"
+#line 995 "Gmsh.y"
 {
       if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-7].c)))
 	vyyerror("Unknown numeric option class '%s'", yyvsp[-7].c);
@@ -3897,7 +3861,7 @@ case 150:
     ;
     break;}
 case 151:
-#line 1010 "Gmsh.y"
+#line 1009 "Gmsh.y"
 {
       if(!(pColCat = Get_ColorOptionCategory(yyvsp[-7].c)))
 	vyyerror("Unknown color option class '%s'", yyvsp[-7].c);
@@ -3910,7 +3874,7 @@ case 151:
     ;
     break;}
 case 152:
-#line 1022 "Gmsh.y"
+#line 1021 "Gmsh.y"
 {
       if(!(pColCat = Get_ColorOptionCategory(yyvsp[-10].c)))
 	vyyerror("Unknown color option class '%s'", yyvsp[-10].c);
@@ -3923,7 +3887,7 @@ case 152:
     ;
     break;}
 case 153:
-#line 1036 "Gmsh.y"
+#line 1035 "Gmsh.y"
 {
       ColorTable *ct = Get_ColorTable(0);
       if(!ct)
@@ -3940,7 +3904,7 @@ case 153:
     ;
     break;}
 case 154:
-#line 1052 "Gmsh.y"
+#line 1051 "Gmsh.y"
 {
       ColorTable *ct = Get_ColorTable((int)yyvsp[-6].d);
       if(!ct)
@@ -3957,7 +3921,7 @@ case 154:
     ;
     break;}
 case 155:
-#line 1078 "Gmsh.y"
+#line 1077 "Gmsh.y"
 {
       Cdbpts101((int)yyvsp[-4].d,yyvsp[-1].v[0],yyvsp[-1].v[1],yyvsp[-1].v[2],yyvsp[-1].v[3],yyvsp[-1].v[4]);
       yyval.s.Type = MSH_POINT;
@@ -3965,7 +3929,7 @@ case 155:
     ;
     break;}
 case 156:
-#line 1085 "Gmsh.y"
+#line 1084 "Gmsh.y"
 {
       Cdbz101((int)yyvsp[-4].d,MSH_PHYSICAL_POINT,0,0,0,0,0,NULL,yyvsp[-1].l,NULL);
       yyval.s.Type = MSH_PHYSICAL_POINT;
@@ -3973,7 +3937,7 @@ case 156:
     ;
     break;}
 case 157:
-#line 1091 "Gmsh.y"
+#line 1090 "Gmsh.y"
 {
       Vertex *v;
       Attractor *a;
@@ -3994,7 +3958,7 @@ case 157:
     ;
     break;}
 case 158:
-#line 1110 "Gmsh.y"
+#line 1109 "Gmsh.y"
 {
       for(i=0;i<List_Nbr(yyvsp[-3].l);i++){
 	List_Read(yyvsp[-3].l,i,&d);
@@ -4007,14 +3971,14 @@ case 158:
     ;
     break;}
 case 159:
-#line 1121 "Gmsh.y"
+#line 1120 "Gmsh.y"
 {
       yyval.s.Type = MSH_POINT;
       yyval.s.Num  = (int)yyvsp[-2].d;
     ;
     break;}
 case 160:
-#line 1129 "Gmsh.y"
+#line 1128 "Gmsh.y"
 {
       Cdbseg101((int)yyvsp[-4].d,MSH_SEGM_LINE,1,yyvsp[-1].l,NULL,-1,-1,0.,1.,NULL,NULL,NULL);
       yyval.s.Type = MSH_SEGM_LINE;
@@ -4022,7 +3986,7 @@ case 160:
     ;
     break;}
 case 161:
-#line 1135 "Gmsh.y"
+#line 1134 "Gmsh.y"
 {
       Cdbseg101((int)yyvsp[-4].d,MSH_SEGM_SPLN,3,yyvsp[-1].l,NULL,-1,-1,0.,1.,NULL,NULL,NULL);
       yyval.s.Type = MSH_SEGM_SPLN;
@@ -4030,7 +3994,7 @@ case 161:
     ;
     break;}
 case 162:
-#line 1141 "Gmsh.y"
+#line 1140 "Gmsh.y"
 {
       Curve *c;
       Attractor *a;
@@ -4051,7 +4015,7 @@ case 162:
     ;
     break;}
 case 163:
-#line 1160 "Gmsh.y"
+#line 1159 "Gmsh.y"
 {
       Cdbseg101((int)yyvsp[-4].d,MSH_SEGM_CIRC,2,yyvsp[-1].l,NULL,-1,-1,0.,1.,NULL,NULL,NULL);
       yyval.s.Type = MSH_SEGM_CIRC ;
@@ -4059,7 +4023,7 @@ case 163:
     ;
     break;}
 case 164:
-#line 1166 "Gmsh.y"
+#line 1165 "Gmsh.y"
 {
       List_T *temp;
       int i,j;
@@ -4077,7 +4041,7 @@ case 164:
     ;
     break;}
 case 165:
-#line 1183 "Gmsh.y"
+#line 1182 "Gmsh.y"
 {
       Cdbseg101((int)yyvsp[-14].d,MSH_SEGM_PARAMETRIC,2,NULL,NULL,-1,-1,yyvsp[-10].d,yyvsp[-8].d,yyvsp[-6].c,yyvsp[-4].c,yyvsp[-2].c);
       yyval.s.Type = MSH_SEGM_PARAMETRIC ;
@@ -4085,7 +4049,7 @@ case 165:
     ;
     break;}
 case 166:
-#line 1189 "Gmsh.y"
+#line 1188 "Gmsh.y"
 {
       Cdbseg101((int)yyvsp[-4].d,MSH_SEGM_ELLI,2,yyvsp[-1].l,NULL,-1,-1,0.,1.,NULL,NULL,NULL);
       yyval.s.Type = MSH_SEGM_ELLI ;
@@ -4093,7 +4057,7 @@ case 166:
     ;
     break;}
 case 167:
-#line 1195 "Gmsh.y"
+#line 1194 "Gmsh.y"
 {
       Cdbz101((int)yyvsp[-4].d,MSH_PHYSICAL_LINE,0,0,0,0,0,NULL,yyvsp[-1].l,NULL);
       yyval.s.Type = MSH_PHYSICAL_LINE;
@@ -4101,7 +4065,7 @@ case 167:
     ;
     break;}
 case 168:
-#line 1201 "Gmsh.y"
+#line 1200 "Gmsh.y"
 {
       yyval.s.Type = MSH_SEGM_LOOP;
       Cdbz101((int)yyvsp[-4].d,yyval.s.Type,0,0,0,0,0,NULL,yyvsp[-1].l,NULL);
@@ -4109,7 +4073,7 @@ case 168:
     ;
     break;}
 case 169:
-#line 1207 "Gmsh.y"
+#line 1206 "Gmsh.y"
 {
       Cdbseg101((int)yyvsp[-4].d,MSH_SEGM_BSPLN,2,yyvsp[-1].l,NULL,-1,-1,0.,1.,NULL,NULL,NULL);
       yyval.s.Type = MSH_SEGM_BSPLN;
@@ -4117,7 +4081,7 @@ case 169:
     ;
     break;}
 case 170:
-#line 1213 "Gmsh.y"
+#line 1212 "Gmsh.y"
 {
       List_T *Temp;
       int i;
@@ -4138,7 +4102,7 @@ case 170:
     ;
     break;}
 case 171:
-#line 1232 "Gmsh.y"
+#line 1231 "Gmsh.y"
 {
       yyval.s.Num = (int)yyvsp[-2].d;
       Curve *c = FindCurve(yyval.s.Num,THEM);
@@ -4149,7 +4113,7 @@ case 171:
     ;
     break;}
 case 172:
-#line 1244 "Gmsh.y"
+#line 1243 "Gmsh.y"
 {
       Cdbz101((int)yyvsp[-4].d,MSH_SURF_PLAN,0,0,0,0,0,NULL,yyvsp[-1].l,NULL);
       yyval.s.Type = MSH_SURF_PLAN;
@@ -4157,7 +4121,7 @@ case 172:
     ;
     break;}
 case 173:
-#line 1250 "Gmsh.y"
+#line 1249 "Gmsh.y"
 {
       Surface *s,*support;
       support = FindSurface((int)yyvsp[-4].d,THEM);
@@ -4178,7 +4142,7 @@ case 173:
     ;
     break;}
 case 174:
-#line 1269 "Gmsh.y"
+#line 1268 "Gmsh.y"
 {
       List_Read(yyvsp[-1].l,0,&d);
       i = (int)d;
@@ -4201,7 +4165,7 @@ case 174:
     ;
     break;}
 case 175:
-#line 1292 "Gmsh.y"
+#line 1291 "Gmsh.y"
 {
       CreateNurbsSurface ( (int) yyvsp[-16].d , (int)yyvsp[-4].d , (int)yyvsp[-2].d  , yyvsp[-13].l, yyvsp[-10].l, yyvsp[-8].l);
       yyval.s.Type  = MSH_SURF_NURBS;
@@ -4209,13 +4173,13 @@ case 175:
     ;
     break;}
 case 176:
-#line 1300 "Gmsh.y"
+#line 1299 "Gmsh.y"
 {
       CreateNurbsSurfaceSupport ((int)yyvsp[-16].d, (int) yyvsp[-4].d , (int) yyvsp[-2].d , yyvsp[-13].l, yyvsp[-10].l, yyvsp[-8].l);
     ;
     break;}
 case 177:
-#line 1304 "Gmsh.y"
+#line 1303 "Gmsh.y"
 {
       Cdbz101((int)yyvsp[-4].d,MSH_PHYSICAL_SURFACE,0,0,0,0,0,NULL,yyvsp[-1].l,NULL);
       yyval.s.Type = MSH_PHYSICAL_SURFACE;
@@ -4223,7 +4187,7 @@ case 177:
     ;
     break;}
 case 178:
-#line 1310 "Gmsh.y"
+#line 1309 "Gmsh.y"
 {
       Cdbz101((int)yyvsp[-4].d,MSH_SURF_LOOP,0,0,0,0,0,NULL,yyvsp[-1].l,NULL);
       yyval.s.Type = MSH_SURF_LOOP;
@@ -4231,7 +4195,7 @@ case 178:
     ;
     break;}
 case 179:
-#line 1316 "Gmsh.y"
+#line 1315 "Gmsh.y"
 {
       yyval.s.Num = (int)yyvsp[-2].d;
       Surface *s = FindSurface(yyval.s.Num,THEM);
@@ -4242,7 +4206,7 @@ case 179:
      ;
     break;}
 case 180:
-#line 1328 "Gmsh.y"
+#line 1327 "Gmsh.y"
 {
       Cdbz101((int)yyvsp[-4].d,MSH_VOLUME,0,0,0,0,0,NULL,yyvsp[-1].l,NULL);
       yyval.s.Type = MSH_VOLUME;
@@ -4250,7 +4214,7 @@ case 180:
     ;
     break;}
 case 181:
-#line 1334 "Gmsh.y"
+#line 1333 "Gmsh.y"
 {
       Cdbz101((int)yyvsp[-4].d,MSH_VOLUME,0,0,0,0,0,NULL,yyvsp[-1].l,NULL);
       yyval.s.Type = MSH_VOLUME;
@@ -4258,7 +4222,7 @@ case 181:
     ;
     break;}
 case 182:
-#line 1340 "Gmsh.y"
+#line 1339 "Gmsh.y"
 {
       Cdbz101((int)yyvsp[-4].d,MSH_PHYSICAL_VOLUME,0,0,0,0,0,NULL,yyvsp[-1].l,NULL);
       yyval.s.Type = MSH_PHYSICAL_VOLUME;
@@ -4266,60 +4230,60 @@ case 182:
     ;
     break;}
 case 183:
-#line 1353 "Gmsh.y"
+#line 1352 "Gmsh.y"
 {
       TranslateShapes (yyvsp[-3].v[0],yyvsp[-3].v[1],yyvsp[-3].v[2],yyvsp[-1].l,1);
       yyval.l = yyvsp[-1].l;
     ;
     break;}
 case 184:
-#line 1358 "Gmsh.y"
+#line 1357 "Gmsh.y"
 {
       RotateShapes(yyvsp[-8].v[0],yyvsp[-8].v[1],yyvsp[-8].v[2],yyvsp[-6].v[0],yyvsp[-6].v[1],yyvsp[-6].v[2],yyvsp[-4].d,yyvsp[-1].l);
       yyval.l = yyvsp[-1].l;
     ;
     break;}
 case 185:
-#line 1363 "Gmsh.y"
+#line 1362 "Gmsh.y"
 {
       SymmetryShapes(yyvsp[-3].v[0],yyvsp[-3].v[1],yyvsp[-3].v[2],yyvsp[-3].v[3],yyvsp[-1].l,1);
       yyval.l = yyvsp[-1].l;
     ;
     break;}
 case 186:
-#line 1368 "Gmsh.y"
+#line 1367 "Gmsh.y"
 {
       DilatShapes(yyvsp[-6].v[0],yyvsp[-6].v[1],yyvsp[-6].v[2],yyvsp[-4].d,yyvsp[-1].l,1);
       yyval.l = yyvsp[-1].l;
     ;
     break;}
 case 187:
-#line 1375 "Gmsh.y"
+#line 1374 "Gmsh.y"
 { yyval.l = yyvsp[0].l; ;
     break;}
 case 188:
-#line 1376 "Gmsh.y"
+#line 1375 "Gmsh.y"
 { yyval.l = yyvsp[0].l; ;
     break;}
 case 189:
-#line 1377 "Gmsh.y"
+#line 1376 "Gmsh.y"
 { yyval.l = yyvsp[0].l; ;
     break;}
 case 190:
-#line 1382 "Gmsh.y"
+#line 1381 "Gmsh.y"
 {
       yyval.l = List_Create(3,3,sizeof(Shape));
     ;
     break;}
 case 191:
-#line 1386 "Gmsh.y"
+#line 1385 "Gmsh.y"
 {
       List_Add(yyval.l,&yyvsp[0].s);
       yyval.l = yyvsp[-1].l;
     ;
     break;}
 case 192:
-#line 1398 "Gmsh.y"
+#line 1397 "Gmsh.y"
 {
       yyval.l = List_Create(3,3,sizeof(Shape));
       for(i=0;i<List_Nbr(yyvsp[-1].l);i++){
@@ -4331,7 +4295,7 @@ case 192:
     ;
     break;}
 case 193:
-#line 1416 "Gmsh.y"
+#line 1415 "Gmsh.y"
 {
       for(i=0;i<List_Nbr(yyvsp[-1].l);i++){
 	List_Read (yyvsp[-1].l,i,&TheShape);
@@ -4340,20 +4304,20 @@ case 193:
     ;
     break;}
 case 194:
-#line 1423 "Gmsh.y"
+#line 1422 "Gmsh.y"
 {
 	if(!strcmp(yyvsp[-4].c, "View"))
 	  FreeView((int)yyvsp[-2].d);
       ;
     break;}
 case 195:
-#line 1428 "Gmsh.y"
+#line 1427 "Gmsh.y"
 {
       Init_Mesh(THEM, 1);
     ;
     break;}
 case 196:
-#line 1440 "Gmsh.y"
+#line 1439 "Gmsh.y"
 {
       if(!strcmp(yyvsp[-2].c, "Include")){
 
@@ -4422,7 +4386,7 @@ case 196:
     ;
     break;}
 case 197:
-#line 1507 "Gmsh.y"
+#line 1506 "Gmsh.y"
 {
       if(!strcmp(yyvsp[-2].c, "Sleep")){
 
@@ -4444,13 +4408,13 @@ case 197:
     ;
     break;}
 case 198:
-#line 1527 "Gmsh.y"
+#line 1526 "Gmsh.y"
 {
       exit(0);
     ;
     break;}
 case 199:
-#line 1531 "Gmsh.y"
+#line 1530 "Gmsh.y"
 {
       if(!CTX.batch){ // we're in interactive mode
 	if(Tree_Nbr(THEM->Points) != Last_NumberOfPoints){
@@ -4466,7 +4430,7 @@ case 199:
     ;
     break;}
 case 200:
-#line 1553 "Gmsh.y"
+#line 1552 "Gmsh.y"
 {
       FILE* ff;
       if(RecursionLevel)
@@ -4482,7 +4446,7 @@ case 200:
     ;
     break;}
 case 201:
-#line 1567 "Gmsh.y"
+#line 1566 "Gmsh.y"
 {
       FILE* ff;
       if(RecursionLevel)
@@ -4498,7 +4462,7 @@ case 201:
     ;
     break;}
 case 202:
-#line 1581 "Gmsh.y"
+#line 1580 "Gmsh.y"
 {
       FILE* ff;
       if(RecursionLevel)
@@ -4525,7 +4489,7 @@ case 202:
     ;
     break;}
 case 203:
-#line 1606 "Gmsh.y"
+#line 1605 "Gmsh.y"
 {
       FILE* ff;
       if(RecursionLevel)
@@ -4552,7 +4516,7 @@ case 203:
     ;
     break;}
 case 204:
-#line 1631 "Gmsh.y"
+#line 1630 "Gmsh.y"
 {
       if(LoopControlVariablesTab[ImbricatedLoop-1][1] >  
 	 LoopControlVariablesTab[ImbricatedLoop-1][0]){
@@ -4580,7 +4544,7 @@ case 204:
     ;
     break;}
 case 205:
-#line 1657 "Gmsh.y"
+#line 1656 "Gmsh.y"
 {
       if(!FunctionManager::Instance()->createFunction(yyvsp[0].c,yyin,yylineno))
 	vyyerror("Redefinition of function %s",yyvsp[0].c);
@@ -4588,39 +4552,39 @@ case 205:
     ;
     break;}
 case 206:
-#line 1663 "Gmsh.y"
+#line 1662 "Gmsh.y"
 {
       if(!FunctionManager::Instance()->leaveFunction(&yyin,yylineno))
 	vyyerror("Error while exiting function");
     ;
     break;}
 case 207:
-#line 1668 "Gmsh.y"
+#line 1667 "Gmsh.y"
 {
       if(!FunctionManager::Instance()->enterFunction(yyvsp[-1].c,&yyin,yylineno))
 	vyyerror("Unknown function %s",yyvsp[-1].c);
     ;
     break;}
 case 208:
-#line 1673 "Gmsh.y"
+#line 1672 "Gmsh.y"
 {
       if(!yyvsp[-1].d) skip_until("If", "EndIf");
     ;
     break;}
 case 209:
-#line 1677 "Gmsh.y"
+#line 1676 "Gmsh.y"
 {
     ;
     break;}
 case 210:
-#line 1688 "Gmsh.y"
+#line 1687 "Gmsh.y"
 {
       Curve *pc, *prc;
       Extrude_ProtudePoint(1,(int)yyvsp[-4].d,yyvsp[-2].v[0],yyvsp[-2].v[1],yyvsp[-2].v[2],0.,0.,0.,0.,&pc,&prc,NULL);
     ;
     break;}
 case 211:
-#line 1693 "Gmsh.y"
+#line 1692 "Gmsh.y"
 {
       Curve *pc, *prc;
       Extrude_ProtudePoint(0,(int)yyvsp[-8].d,yyvsp[-6].v[0],yyvsp[-6].v[1],yyvsp[-6].v[2],yyvsp[-4].v[0],yyvsp[-4].v[1],yyvsp[-4].v[2],yyvsp[-2].d,
@@ -4628,55 +4592,55 @@ case 211:
     ;
     break;}
 case 212:
-#line 1699 "Gmsh.y"
+#line 1698 "Gmsh.y"
 {
       Extrude_ProtudeCurve(1,(int)yyvsp[-4].d,yyvsp[-2].v[0],yyvsp[-2].v[1],yyvsp[-2].v[2],0.,0.,0.,0.,NULL);
     ;
     break;}
 case 213:
-#line 1703 "Gmsh.y"
+#line 1702 "Gmsh.y"
 {
       Extrude_ProtudeCurve(0,(int)yyvsp[-8].d,yyvsp[-6].v[0],yyvsp[-6].v[1],yyvsp[-6].v[2],yyvsp[-4].v[0],yyvsp[-4].v[1],yyvsp[-4].v[2],yyvsp[-2].d,NULL);
     ;
     break;}
 case 214:
-#line 1707 "Gmsh.y"
+#line 1706 "Gmsh.y"
 {
       Extrude_ProtudeSurface(1,(int)yyvsp[-4].d,yyvsp[-2].v[0],yyvsp[-2].v[1],yyvsp[-2].v[2],0.,0.,0.,0.,0,NULL);
     ;
     break;}
 case 215:
-#line 1711 "Gmsh.y"
+#line 1710 "Gmsh.y"
 {
       Extrude_ProtudeSurface(0,(int)yyvsp[-8].d,yyvsp[-6].v[0],yyvsp[-6].v[1],yyvsp[-6].v[2],yyvsp[-4].v[0],yyvsp[-4].v[1],yyvsp[-4].v[2],yyvsp[-2].d,0,NULL);
     ;
     break;}
 case 216:
-#line 1715 "Gmsh.y"
+#line 1714 "Gmsh.y"
 {
     int vol = NEWREG();
     Extrude_ProtudeSurface(1,(int)yyvsp[-7].d,yyvsp[-5].v[0],yyvsp[-5].v[1],yyvsp[-5].v[2],0.,0.,0.,0.,vol,&extr);
   ;
     break;}
 case 217:
-#line 1720 "Gmsh.y"
+#line 1719 "Gmsh.y"
 {
     int vol = NEWREG();
     Extrude_ProtudeSurface(0,(int)yyvsp[-11].d,yyvsp[-9].v[0],yyvsp[-9].v[1],yyvsp[-9].v[2],yyvsp[-7].v[0],yyvsp[-7].v[1],yyvsp[-7].v[2],yyvsp[-5].d,vol,&extr);
   ;
     break;}
 case 218:
-#line 1728 "Gmsh.y"
+#line 1727 "Gmsh.y"
 {
     ;
     break;}
 case 219:
-#line 1731 "Gmsh.y"
+#line 1730 "Gmsh.y"
 {
     ;
     break;}
 case 220:
-#line 1737 "Gmsh.y"
+#line 1736 "Gmsh.y"
 {
       double d;
       int j;
@@ -4698,13 +4662,13 @@ case 220:
     ;
     break;}
 case 221:
-#line 1757 "Gmsh.y"
+#line 1756 "Gmsh.y"
 {
       extr.mesh.Recombine = true;
     ;
     break;}
 case 222:
-#line 1768 "Gmsh.y"
+#line 1767 "Gmsh.y"
 {
       Curve *c;
       for(i=0;i<List_Nbr(yyvsp[-3].l);i++){
@@ -4724,7 +4688,7 @@ case 222:
     ;
     break;}
 case 223:
-#line 1786 "Gmsh.y"
+#line 1785 "Gmsh.y"
 {
       Curve *c;
       for(i=0;i<List_Nbr(yyvsp[-6].l);i++){
@@ -4744,7 +4708,7 @@ case 223:
     ;
     break;}
 case 224:
-#line 1804 "Gmsh.y"
+#line 1803 "Gmsh.y"
 {
       Curve *c;
       for(i=0;i<List_Nbr(yyvsp[-6].l);i++){
@@ -4764,7 +4728,7 @@ case 224:
     ;
     break;}
 case 225:
-#line 1822 "Gmsh.y"
+#line 1821 "Gmsh.y"
 {
       Surface *s = FindSurface((int)yyvsp[-4].d,THEM);
       if(!s)
@@ -4788,7 +4752,7 @@ case 225:
     ;
     break;}
 case 226:
-#line 1844 "Gmsh.y"
+#line 1843 "Gmsh.y"
 {
       Surface *s = FindSurface((int)yyvsp[-4].d,THEM);
       if(!s)
@@ -4811,7 +4775,7 @@ case 226:
     ;
     break;}
 case 227:
-#line 1865 "Gmsh.y"
+#line 1864 "Gmsh.y"
 {
       Volume *v = FindVolume((int)yyvsp[-4].d,THEM);
       if(!v)
@@ -4834,7 +4798,7 @@ case 227:
     ;
     break;}
 case 228:
-#line 1886 "Gmsh.y"
+#line 1885 "Gmsh.y"
 {
       Surface *s;
       for(i=0;i<List_Nbr(yyvsp[-3].l);i++){
@@ -4850,7 +4814,7 @@ case 228:
     ;
     break;}
 case 229:
-#line 1900 "Gmsh.y"
+#line 1899 "Gmsh.y"
 {
       Surface *s;
       for(i=0;i<List_Nbr(yyvsp[-1].l);i++){
@@ -4866,71 +4830,71 @@ case 229:
     ;
     break;}
 case 230:
-#line 1922 "Gmsh.y"
+#line 1921 "Gmsh.y"
 { 
       Coherence_PS();
     ;
     break;}
 case 231:
-#line 1926 "Gmsh.y"
+#line 1925 "Gmsh.y"
 { 
       IntersectAllSegmentsTogether();
     ;
     break;}
 case 232:
-#line 1937 "Gmsh.y"
+#line 1936 "Gmsh.y"
 {yyval.i = 1;;
     break;}
 case 233:
-#line 1938 "Gmsh.y"
+#line 1937 "Gmsh.y"
 {yyval.i = 0;;
     break;}
 case 234:
-#line 1939 "Gmsh.y"
+#line 1938 "Gmsh.y"
 {yyval.i = -1;;
     break;}
 case 235:
-#line 1940 "Gmsh.y"
+#line 1939 "Gmsh.y"
 {yyval.i = -1;;
     break;}
 case 236:
-#line 1941 "Gmsh.y"
+#line 1940 "Gmsh.y"
 {yyval.i = -1;;
     break;}
 case 237:
-#line 1945 "Gmsh.y"
+#line 1944 "Gmsh.y"
 { yyval.d = yyvsp[0].d;           ;
     break;}
 case 238:
-#line 1946 "Gmsh.y"
+#line 1945 "Gmsh.y"
 { yyval.d = yyvsp[-1].d ;          ;
     break;}
 case 239:
-#line 1947 "Gmsh.y"
+#line 1946 "Gmsh.y"
 { yyval.d = -yyvsp[0].d ;         ;
     break;}
 case 240:
-#line 1948 "Gmsh.y"
+#line 1947 "Gmsh.y"
 { yyval.d = yyvsp[0].d;           ;
     break;}
 case 241:
-#line 1949 "Gmsh.y"
+#line 1948 "Gmsh.y"
 { yyval.d = !yyvsp[0].d ;         ;
     break;}
 case 242:
-#line 1950 "Gmsh.y"
+#line 1949 "Gmsh.y"
 { yyval.d = yyvsp[-2].d - yyvsp[0].d ;     ;
     break;}
 case 243:
-#line 1951 "Gmsh.y"
+#line 1950 "Gmsh.y"
 { yyval.d = yyvsp[-2].d + yyvsp[0].d ;     ;
     break;}
 case 244:
-#line 1952 "Gmsh.y"
+#line 1951 "Gmsh.y"
 { yyval.d = yyvsp[-2].d * yyvsp[0].d ;     ;
     break;}
 case 245:
-#line 1954 "Gmsh.y"
+#line 1953 "Gmsh.y"
 { 
       if(!yyvsp[0].d)
 	vyyerror("Division by zero in '%g / %g'", yyvsp[-2].d, yyvsp[0].d);
@@ -4939,143 +4903,143 @@ case 245:
     ;
     break;}
 case 246:
-#line 1960 "Gmsh.y"
+#line 1959 "Gmsh.y"
 { yyval.d = (int)yyvsp[-2].d % (int)yyvsp[0].d ;  ;
     break;}
 case 247:
-#line 1961 "Gmsh.y"
+#line 1960 "Gmsh.y"
 { yyval.d = pow(yyvsp[-2].d,yyvsp[0].d) ;  ;
     break;}
 case 248:
-#line 1962 "Gmsh.y"
+#line 1961 "Gmsh.y"
 { yyval.d = yyvsp[-2].d < yyvsp[0].d ;     ;
     break;}
 case 249:
-#line 1963 "Gmsh.y"
+#line 1962 "Gmsh.y"
 { yyval.d = yyvsp[-2].d > yyvsp[0].d ;     ;
     break;}
 case 250:
-#line 1964 "Gmsh.y"
+#line 1963 "Gmsh.y"
 { yyval.d = yyvsp[-2].d <= yyvsp[0].d ;    ;
     break;}
 case 251:
-#line 1965 "Gmsh.y"
+#line 1964 "Gmsh.y"
 { yyval.d = yyvsp[-2].d >= yyvsp[0].d ;    ;
     break;}
 case 252:
-#line 1966 "Gmsh.y"
+#line 1965 "Gmsh.y"
 { yyval.d = yyvsp[-2].d == yyvsp[0].d ;    ;
     break;}
 case 253:
-#line 1967 "Gmsh.y"
+#line 1966 "Gmsh.y"
 { yyval.d = yyvsp[-2].d != yyvsp[0].d ;    ;
     break;}
 case 254:
-#line 1968 "Gmsh.y"
+#line 1967 "Gmsh.y"
 { yyval.d = yyvsp[-2].d && yyvsp[0].d ;    ;
     break;}
 case 255:
-#line 1969 "Gmsh.y"
+#line 1968 "Gmsh.y"
 { yyval.d = yyvsp[-2].d || yyvsp[0].d ;    ;
     break;}
 case 256:
-#line 1970 "Gmsh.y"
+#line 1969 "Gmsh.y"
 { yyval.d = yyvsp[-4].d? yyvsp[-2].d : yyvsp[0].d ; ;
     break;}
 case 257:
-#line 1971 "Gmsh.y"
+#line 1970 "Gmsh.y"
 { yyval.d = exp(yyvsp[-1].d);      ;
     break;}
 case 258:
-#line 1972 "Gmsh.y"
+#line 1971 "Gmsh.y"
 { yyval.d = log(yyvsp[-1].d);      ;
     break;}
 case 259:
-#line 1973 "Gmsh.y"
+#line 1972 "Gmsh.y"
 { yyval.d = log10(yyvsp[-1].d);    ;
     break;}
 case 260:
-#line 1974 "Gmsh.y"
+#line 1973 "Gmsh.y"
 { yyval.d = sqrt(yyvsp[-1].d);     ;
     break;}
 case 261:
-#line 1975 "Gmsh.y"
+#line 1974 "Gmsh.y"
 { yyval.d = sin(yyvsp[-1].d);      ;
     break;}
 case 262:
-#line 1976 "Gmsh.y"
+#line 1975 "Gmsh.y"
 { yyval.d = asin(yyvsp[-1].d);     ;
     break;}
 case 263:
-#line 1977 "Gmsh.y"
+#line 1976 "Gmsh.y"
 { yyval.d = cos(yyvsp[-1].d);      ;
     break;}
 case 264:
-#line 1978 "Gmsh.y"
+#line 1977 "Gmsh.y"
 { yyval.d = acos(yyvsp[-1].d);     ;
     break;}
 case 265:
-#line 1979 "Gmsh.y"
+#line 1978 "Gmsh.y"
 { yyval.d = tan(yyvsp[-1].d);      ;
     break;}
 case 266:
-#line 1980 "Gmsh.y"
+#line 1979 "Gmsh.y"
 { yyval.d = atan(yyvsp[-1].d);     ;
     break;}
 case 267:
-#line 1981 "Gmsh.y"
+#line 1980 "Gmsh.y"
 { yyval.d = atan2(yyvsp[-3].d,yyvsp[-1].d); ;
     break;}
 case 268:
-#line 1982 "Gmsh.y"
+#line 1981 "Gmsh.y"
 { yyval.d = sinh(yyvsp[-1].d);     ;
     break;}
 case 269:
-#line 1983 "Gmsh.y"
+#line 1982 "Gmsh.y"
 { yyval.d = cosh(yyvsp[-1].d);     ;
     break;}
 case 270:
-#line 1984 "Gmsh.y"
+#line 1983 "Gmsh.y"
 { yyval.d = tanh(yyvsp[-1].d);     ;
     break;}
 case 271:
-#line 1985 "Gmsh.y"
+#line 1984 "Gmsh.y"
 { yyval.d = fabs(yyvsp[-1].d);     ;
     break;}
 case 272:
-#line 1986 "Gmsh.y"
+#line 1985 "Gmsh.y"
 { yyval.d = floor(yyvsp[-1].d);    ;
     break;}
 case 273:
-#line 1987 "Gmsh.y"
+#line 1986 "Gmsh.y"
 { yyval.d = ceil(yyvsp[-1].d);     ;
     break;}
 case 274:
-#line 1988 "Gmsh.y"
+#line 1987 "Gmsh.y"
 { yyval.d = fmod(yyvsp[-3].d,yyvsp[-1].d);  ;
     break;}
 case 275:
-#line 1989 "Gmsh.y"
+#line 1988 "Gmsh.y"
 { yyval.d = fmod(yyvsp[-3].d,yyvsp[-1].d);  ;
     break;}
 case 276:
-#line 1990 "Gmsh.y"
+#line 1989 "Gmsh.y"
 { yyval.d = sqrt(yyvsp[-3].d*yyvsp[-3].d+yyvsp[-1].d*yyvsp[-1].d); ;
     break;}
 case 277:
-#line 1991 "Gmsh.y"
+#line 1990 "Gmsh.y"
 { yyval.d = yyvsp[-1].d*(double)rand()/(double)RAND_MAX; ;
     break;}
 case 278:
-#line 2000 "Gmsh.y"
+#line 1999 "Gmsh.y"
 { yyval.d = yyvsp[0].d; ;
     break;}
 case 279:
-#line 2001 "Gmsh.y"
+#line 2000 "Gmsh.y"
 { yyval.d = 3.141592653589793; ;
     break;}
 case 280:
-#line 2006 "Gmsh.y"
+#line 2005 "Gmsh.y"
 {
       TheSymbol.Name = yyvsp[0].c ;
       if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
@@ -5087,7 +5051,7 @@ case 280:
     ;
     break;}
 case 281:
-#line 2017 "Gmsh.y"
+#line 2016 "Gmsh.y"
 {
       TheSymbol.Name = yyvsp[-3].c ;
       if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
@@ -5105,7 +5069,7 @@ case 281:
     ;
     break;}
 case 282:
-#line 2034 "Gmsh.y"
+#line 2033 "Gmsh.y"
 {
       TheSymbol.Name = yyvsp[-1].c ;
       if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
@@ -5117,7 +5081,7 @@ case 282:
     ;
     break;}
 case 283:
-#line 2045 "Gmsh.y"
+#line 2044 "Gmsh.y"
 {
       TheSymbol.Name = yyvsp[-4].c ;
       if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
@@ -5135,7 +5099,7 @@ case 283:
     ;
     break;}
 case 284:
-#line 2064 "Gmsh.y"
+#line 2063 "Gmsh.y"
 {
       if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-2].c))){
 	vyyerror("Unknown numeric option class '%s'", yyvsp[-2].c);
@@ -5152,7 +5116,7 @@ case 284:
     ;
     break;}
 case 285:
-#line 2080 "Gmsh.y"
+#line 2079 "Gmsh.y"
 {
       if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-5].c))){
 	vyyerror("Unknown numeric option class '%s'", yyvsp[-5].c);
@@ -5169,7 +5133,7 @@ case 285:
     ;
     break;}
 case 286:
-#line 2096 "Gmsh.y"
+#line 2095 "Gmsh.y"
 {
       if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-3].c))){
 	vyyerror("Unknown numeric option class '%s'", yyvsp[-3].c);
@@ -5186,7 +5150,7 @@ case 286:
     ;
     break;}
 case 287:
-#line 2112 "Gmsh.y"
+#line 2111 "Gmsh.y"
 {
       if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-6].c))){
 	vyyerror("Unknown numeric option class '%s'", yyvsp[-6].c);
@@ -5203,144 +5167,130 @@ case 287:
     ;
     break;}
 case 288:
-#line 2130 "Gmsh.y"
-{ 
-      yyval.l = List_Create(2,1,sizeof(double)) ; 
-      for(d=yyvsp[-2].d ; (yyvsp[-2].d<yyvsp[0].d)?(d<=yyvsp[0].d):(d>=yyvsp[0].d) ; (yyvsp[-2].d<yyvsp[0].d)?(d+=1.):(d-=1.)) 
-	List_Add(yyval.l, &d) ;
-    ;
-    break;}
-case 289:
-#line 2136 "Gmsh.y"
-{
-      yyval.l = List_Create(2,1,sizeof(double)) ; 
-      if(!yyvsp[0].d || (yyvsp[-4].d<yyvsp[-2].d && yyvsp[0].d<0) || (yyvsp[-4].d>yyvsp[-2].d && yyvsp[0].d>0)){
-        vyyerror("Wrong increment in '%g:%g:%g'", yyvsp[-4].d, yyvsp[-2].d, yyvsp[0].d) ;
-	List_Add(yyval.l, &(yyvsp[-4].d)) ;
-      }
-      else
-	for(d=yyvsp[-4].d ; (yyvsp[0].d>0)?(d<=yyvsp[-2].d):(d>=yyvsp[-2].d) ; d+=yyvsp[0].d)
-	  List_Add(yyval.l, &d) ;
-   ;
-    break;}
-case 290:
-#line 2150 "Gmsh.y"
+#line 2129 "Gmsh.y"
 {
       memcpy(yyval.v, yyvsp[0].v, 5*sizeof(double)) ;
     ;
     break;}
-case 291:
-#line 2154 "Gmsh.y"
+case 289:
+#line 2133 "Gmsh.y"
 {
       for(i=0 ; i<5 ; i++) yyval.v[i] = -yyvsp[0].v[i] ;
     ;
     break;}
-case 292:
-#line 2158 "Gmsh.y"
+case 290:
+#line 2137 "Gmsh.y"
 { 
       for(i=0 ; i<5 ; i++) yyval.v[i] = yyvsp[0].v[i];
     ;
     break;}
-case 293:
-#line 2162 "Gmsh.y"
+case 291:
+#line 2141 "Gmsh.y"
 { 
       for(i=0 ; i<5 ; i++) yyval.v[i] = yyvsp[-2].v[i] - yyvsp[0].v[i] ;
     ;
     break;}
-case 294:
-#line 2166 "Gmsh.y"
+case 292:
+#line 2145 "Gmsh.y"
 {
       for(i=0 ; i<5 ; i++) yyval.v[i] = yyvsp[-2].v[i] + yyvsp[0].v[i] ;
     ;
     break;}
-case 295:
-#line 2172 "Gmsh.y"
+case 293:
+#line 2151 "Gmsh.y"
 { 
       yyval.v[0]=yyvsp[-9].d;  yyval.v[1]=yyvsp[-7].d;  yyval.v[2]=yyvsp[-5].d;  yyval.v[3]=yyvsp[-3].d; yyval.v[4]=yyvsp[-1].d;
     ;
     break;}
-case 296:
-#line 2176 "Gmsh.y"
+case 294:
+#line 2155 "Gmsh.y"
 { 
       yyval.v[0]=yyvsp[-7].d;  yyval.v[1]=yyvsp[-5].d;  yyval.v[2]=yyvsp[-3].d;  yyval.v[3]=yyvsp[-1].d; yyval.v[4]=1.0;
     ;
     break;}
-case 297:
-#line 2180 "Gmsh.y"
+case 295:
+#line 2159 "Gmsh.y"
 {
       yyval.v[0]=yyvsp[-5].d;  yyval.v[1]=yyvsp[-3].d;  yyval.v[2]=yyvsp[-1].d;  yyval.v[3]=0.0; yyval.v[4]=1.0;
     ;
     break;}
-case 298:
-#line 2184 "Gmsh.y"
+case 296:
+#line 2163 "Gmsh.y"
 {
       yyval.v[0]=yyvsp[-5].d;  yyval.v[1]=yyvsp[-3].d;  yyval.v[2]=yyvsp[-1].d;  yyval.v[3]=0.0; yyval.v[4]=1.0;
     ;
     break;}
+case 297:
+#line 2170 "Gmsh.y"
+{
+    ;
+    break;}
+case 298:
+#line 2173 "Gmsh.y"
+{
+    ;
+    break;}
 case 299:
-#line 2191 "Gmsh.y"
+#line 2179 "Gmsh.y"
 {
     ;
     break;}
 case 300:
-#line 2194 "Gmsh.y"
+#line 2182 "Gmsh.y"
 {
     ;
     break;}
 case 301:
-#line 2200 "Gmsh.y"
+#line 2188 "Gmsh.y"
 {
     ;
     break;}
 case 302:
-#line 2203 "Gmsh.y"
+#line 2191 "Gmsh.y"
 {
+       yyval.l=yyvsp[-1].l;
     ;
     break;}
 case 303:
-#line 2209 "Gmsh.y"
+#line 2195 "Gmsh.y"
 {
+       yyval.l=yyvsp[-1].l;
     ;
     break;}
 case 304:
-#line 2212 "Gmsh.y"
+#line 2202 "Gmsh.y"
 {
-       yyval.l=yyvsp[-1].l;
+      yyval.l = List_Create(2,1,sizeof(List_T*)) ;
+      List_Add(yyval.l, &(yyvsp[0].l)) ;
     ;
     break;}
 case 305:
-#line 2216 "Gmsh.y"
+#line 2207 "Gmsh.y"
 {
-       yyval.l=yyvsp[-1].l;
+      List_Add(yyval.l, &(yyvsp[0].l)) ;
     ;
     break;}
 case 306:
-#line 2223 "Gmsh.y"
+#line 2215 "Gmsh.y"
 {
-      yyval.l = List_Create(2,1,sizeof(List_T*)) ;
-      List_Add(yyval.l, &(yyvsp[0].l)) ;
+      yyval.l = List_Create(2,1,sizeof(double)) ;
+      List_Add(yyval.l, &(yyvsp[0].d)) ;
     ;
     break;}
 case 307:
-#line 2228 "Gmsh.y"
-{
-      List_Add(yyval.l, &(yyvsp[0].l)) ;
-    ;
-    break;}
-case 308:
-#line 2236 "Gmsh.y"
+#line 2220 "Gmsh.y"
 {
       yyval.l = yyvsp[0].l ;
     ;
     break;}
-case 309:
-#line 2240 "Gmsh.y"
+case 308:
+#line 2224 "Gmsh.y"
 {
       yyval.l=yyvsp[-1].l;
     ;
     break;}
-case 310:
-#line 2244 "Gmsh.y"
+case 309:
+#line 2228 "Gmsh.y"
 {
       yyval.l=yyvsp[-1].l;
       for(i=0 ; i<List_Nbr(yyval.l) ; i++){
@@ -5349,21 +5299,29 @@ case 310:
       }
     ;
     break;}
+case 310:
+#line 2239 "Gmsh.y"
+{ 
+      yyval.l = List_Create(2,1,sizeof(double)) ; 
+      for(d=yyvsp[-2].d ; (yyvsp[-2].d<yyvsp[0].d)?(d<=yyvsp[0].d):(d>=yyvsp[0].d) ; (yyvsp[-2].d<yyvsp[0].d)?(d+=1.):(d-=1.)) 
+	List_Add(yyval.l, &d) ;
+    ;
+    break;}
 case 311:
-#line 2255 "Gmsh.y"
+#line 2245 "Gmsh.y"
 {
-      yyval.l = List_Create(2,1,sizeof(double)) ;
-      List_Add(yyval.l, &(yyvsp[0].d)) ;
-    ;
+      yyval.l = List_Create(2,1,sizeof(double)) ; 
+      if(!yyvsp[0].d || (yyvsp[-4].d<yyvsp[-2].d && yyvsp[0].d<0) || (yyvsp[-4].d>yyvsp[-2].d && yyvsp[0].d>0)){
+        vyyerror("Wrong increment in '%g:%g:%g'", yyvsp[-4].d, yyvsp[-2].d, yyvsp[0].d) ;
+	List_Add(yyval.l, &(yyvsp[-4].d)) ;
+      }
+      else
+	for(d=yyvsp[-4].d ; (yyvsp[0].d>0)?(d<=yyvsp[-2].d):(d>=yyvsp[-2].d) ; d+=yyvsp[0].d)
+	  List_Add(yyval.l, &d) ;
+   ;
     break;}
 case 312:
-#line 2260 "Gmsh.y"
-{ 
-      yyval.l = yyvsp[0].l;
-    ;
-    break;}
-case 313:
-#line 2264 "Gmsh.y"
+#line 2256 "Gmsh.y"
 {
       yyval.l = List_Create(2,1,sizeof(double)) ;
       TheSymbol.Name = yyvsp[-2].c ;
@@ -5378,8 +5336,8 @@ case 313:
       }
     ;
     break;}
-case 314:
-#line 2278 "Gmsh.y"
+case 313:
+#line 2270 "Gmsh.y"
 {
       yyval.l = List_Create(2,1,sizeof(double)) ;
       TheSymbol.Name = yyvsp[-2].c ;
@@ -5396,8 +5354,8 @@ case 314:
       }
     ;
     break;}
-case 315:
-#line 2294 "Gmsh.y"
+case 314:
+#line 2286 "Gmsh.y"
 {
       yyval.l = List_Create(2,1,sizeof(double)) ;
       TheSymbol.Name = yyvsp[-5].c ;
@@ -5418,8 +5376,8 @@ case 315:
       List_Delete(yyvsp[-2].l);
     ;
     break;}
-case 316:
-#line 2314 "Gmsh.y"
+case 315:
+#line 2306 "Gmsh.y"
 {
       yyval.l = List_Create(2,1,sizeof(double)) ;
       TheSymbol.Name = yyvsp[-5].c ;
@@ -5442,123 +5400,56 @@ case 316:
       List_Delete(yyvsp[-2].l);
     ;
     break;}
+case 316:
+#line 2331 "Gmsh.y"
+{
+      yyval.l = List_Create(2,1,sizeof(double)) ;
+      List_Add(yyval.l, &(yyvsp[0].d)) ;
+    ;
+    break;}
 case 317:
-#line 2339 "Gmsh.y"
+#line 2336 "Gmsh.y"
 {
       yyval.l = yyvsp[0].l ;
     ;
     break;}
 case 318:
-#line 2343 "Gmsh.y"
+#line 2340 "Gmsh.y"
 {
       List_Add(yyval.l, &(yyvsp[0].d)) ;
     ;
     break;}
 case 319:
-#line 2347 "Gmsh.y"
+#line 2344 "Gmsh.y"
 {
       for(i=0 ; i<List_Nbr(yyvsp[0].l) ; i++){
 	List_Read(yyvsp[0].l, i, &d) ;
 	List_Add(yyval.l, &d) ;
       }
+      List_Delete(yyvsp[0].l);
     ;
     break;}
 case 320:
-#line 2354 "Gmsh.y"
-{
-      TheSymbol.Name = yyvsp[-2].c ;
-      if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
-	vyyerror("Unknown variable '%s'", yyvsp[-2].c) ;
-      }
-      else{
-	for(i = 0 ; i < List_Nbr(pSymbol->val) ; i++)
-	  List_Add(yyval.l, (double*)List_Pointer_Fast(pSymbol->val, i)) ;
-      }
-    ;
-    break;}
-case 321:
-#line 2365 "Gmsh.y"
-{
-      TheSymbol.Name = yyvsp[-2].c ;
-      if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
-	vyyerror("Unknown variable '%s'", yyvsp[-2].c) ;
-      }
-      else{
-	for(i = 0 ; i < List_Nbr(pSymbol->val) ; i++){
-	  d = - *(double*)List_Pointer_Fast(pSymbol->val, i);
-	  List_Add(yyval.l, &d) ;
-	}
-      }
-    ;
-    break;}
-case 322:
-#line 2378 "Gmsh.y"
-{
-      TheSymbol.Name = yyvsp[-5].c ;
-      if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
-	vyyerror("Unknown variable '%s'", yyvsp[-5].c) ;
-      }
-      else{
-	for(i = 0 ; i < List_Nbr(yyvsp[-2].l) ; i++){
-	  j = (int)(*(double*)List_Pointer_Fast(yyvsp[-2].l, i));
-	  if((pd = (double*)List_Pointer_Test(pSymbol->val, j)))
-	    List_Add(yyval.l, pd) ;
-	  else
-	    vyyerror("Uninitialized variable '%s[%d]'", yyvsp[-5].c, j) ;	  
-	}
-      }
-      List_Delete(yyvsp[-2].l);
-    ;
-    break;}
-case 323:
-#line 2395 "Gmsh.y"
-{
-      TheSymbol.Name = yyvsp[-5].c ;
-      if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
-	vyyerror("Unknown variable '%s'", yyvsp[-5].c) ;
-      }
-      else{
-	for(i = 0 ; i < List_Nbr(yyvsp[-2].l) ; i++){
-	  j = (int)(*(double*)List_Pointer_Fast(yyvsp[-2].l, i));
-	  if((pd = (double*)List_Pointer_Test(pSymbol->val, j))){
-	    d = - *pd ;
-	    List_Add(yyval.l, &d) ;
-	  }
-	  else
-	    vyyerror("Uninitialized variable '%s[%d]'", yyvsp[-5].c, j) ;	  
-	}
-      }
-      List_Delete(yyvsp[-2].l);
-    ;
-    break;}
-case 324:
-#line 2418 "Gmsh.y"
+#line 2356 "Gmsh.y"
 {
       yyval.u = PACK_COLOR((int)yyvsp[-7].d, (int)yyvsp[-5].d, (int)yyvsp[-3].d, (int)yyvsp[-1].d);
     ;
     break;}
-case 325:
-#line 2422 "Gmsh.y"
+case 321:
+#line 2360 "Gmsh.y"
 {
       yyval.u = PACK_COLOR((int)yyvsp[-5].d, (int)yyvsp[-3].d, (int)yyvsp[-1].d, 255);
     ;
     break;}
-case 326:
-#line 2426 "Gmsh.y"
-{
-      yyval.u = Get_ColorForString(ColorString, (int)yyvsp[-1].d, yyvsp[-3].c, &flag);
-      if(flag) vyyerror("Unknown color '%s'", yyvsp[-3].c);
-    ;
-    break;}
-case 327:
-#line 2431 "Gmsh.y"
+case 322:
+#line 2371 "Gmsh.y"
 {
       yyval.u = Get_ColorForString(ColorString, -1, yyvsp[0].c, &flag);
       if(flag) vyyerror("Unknown color '%s'", yyvsp[0].c);
     ;
     break;}
-case 328:
-#line 2436 "Gmsh.y"
+case 323:
+#line 2376 "Gmsh.y"
 {
       if(!(pColCat = Get_ColorOptionCategory(yyvsp[-4].c))){
 	vyyerror("Unknown color option class '%s'", yyvsp[-4].c);
@@ -5575,14 +5466,14 @@ case 328:
       }
     ;
     break;}
-case 329:
-#line 2455 "Gmsh.y"
+case 324:
+#line 2395 "Gmsh.y"
 {
       yyval.l = yyvsp[-1].l;
     ;
     break;}
-case 330:
-#line 2459 "Gmsh.y"
+case 325:
+#line 2399 "Gmsh.y"
 {
       yyval.l = List_Create(256,10,sizeof(unsigned int)) ;
       ColorTable *ct = Get_ColorTable((int)yyvsp[-3].d);
@@ -5594,33 +5485,58 @@ case 330:
       }
     ;
     break;}
-case 331:
-#line 2473 "Gmsh.y"
+case 326:
+#line 2413 "Gmsh.y"
 {
       yyval.l = List_Create(256,10,sizeof(unsigned int)) ;
       List_Add(yyval.l, &(yyvsp[0].u)) ;
     ;
     break;}
-case 332:
-#line 2478 "Gmsh.y"
+case 327:
+#line 2418 "Gmsh.y"
 {
       List_Add(yyval.l, &(yyvsp[0].u)) ;
     ;
     break;}
-case 333:
-#line 2485 "Gmsh.y"
+case 328:
+#line 2425 "Gmsh.y"
 {
       yyval.c = yyvsp[0].c;
     ;
     break;}
-case 334:
-#line 2489 "Gmsh.y"
+case 329:
+#line 2429 "Gmsh.y"
+{
+      yyval.c = (char *)Malloc((strlen(yyvsp[-3].c)+strlen(yyvsp[-1].c)+1)*sizeof(char)) ;
+      strcpy(yyval.c, yyvsp[-3].c) ;  
+      strcat(yyval.c, yyvsp[-1].c) ;
+      Free(yyvsp[-3].c);
+      Free(yyvsp[-1].c);
+    ;
+    break;}
+case 330:
+#line 2437 "Gmsh.y"
+{
+      yyval.c = (char *)Malloc((strlen(yyvsp[-1].c)+1)*sizeof(char)) ;
+      for(i=strlen(yyvsp[-1].c)-1; i>=0; i--){
+	if(yyvsp[-1].c[i] == '.'){
+	  strncpy(yyval.c,yyvsp[-1].c,i);
+	  yyval.c[i]='\0';
+	  break;
+	}
+      }
+      if(i<=0) strcpy(yyval.c,yyvsp[-1].c);
+      Free(yyvsp[-1].c);
+    ;
+    break;}
+case 331:
+#line 2450 "Gmsh.y"
 {
       yyval.c = yyvsp[-1].c;
     ;
     break;}
-case 335:
-#line 2493 "Gmsh.y"
+case 332:
+#line 2454 "Gmsh.y"
 {
       for(i = 0 ; i<List_Nbr(yyvsp[-1].l) ; i++){
 	if(!i){
@@ -5640,9 +5556,48 @@ case 335:
 	  break ;
 	}
       }
-      yyval.c = (char*)Malloc(strlen(tmpstring)+1);
+      yyval.c = (char*)Malloc((strlen(tmpstring)+1)*sizeof(char));
       strcpy(yyval.c, tmpstring);
       List_Delete(yyvsp[-1].l);
+      Free(yyvsp[-3].c);
+    ;
+    break;}
+case 333:
+#line 2479 "Gmsh.y"
+{
+      yyval.c = yyvsp[-1].c;
+    ;
+    break;}
+case 334:
+#line 2483 "Gmsh.y"
+{ 
+      if(!(pStrCat = Get_StringOptionCategory(yyvsp[-3].c)))
+	vyyerror("Unknown string option class '%s'", yyvsp[-3].c);
+      else{
+	if(!(pStrOpt = (char *(*) (int, int, char *))Get_StringOption(yyvsp[-1].c, pStrCat)))
+	  vyyerror("Unknown string option '%s.%s'", yyvsp[-3].c, yyvsp[-1].c);
+	else{
+	  str = pStrOpt(0,GMSH_GET,NULL) ;
+	  yyval.c = (char*)Malloc((strlen(str)+1)*sizeof(char));
+	  strcpy(yyval.c, str);
+	}
+      }
+    ;
+    break;}
+case 335:
+#line 2497 "Gmsh.y"
+{ 
+      if(!(pStrCat = Get_StringOptionCategory(yyvsp[-6].c)))
+	vyyerror("Unknown string option class '%s'", yyvsp[-6].c);
+      else{
+	if(!(pStrOpt = (char *(*) (int, int, char *))Get_StringOption(yyvsp[-1].c, pStrCat)))
+	  vyyerror("Unknown string option '%s[%d].%s'", yyvsp[-6].c, (int)yyvsp[-4].d, yyvsp[-1].c);
+	else{
+	  str = pStrOpt((int)yyvsp[-4].d,GMSH_GET,NULL) ;
+	  yyval.c = (char*)Malloc((strlen(str)+1)*sizeof(char));
+	  strcpy(yyval.c, str);
+	}
+      }
     ;
     break;}
 }
@@ -5867,7 +5822,7 @@ yyerrhandle:
     }
   return 1;
 }
-#line 2518 "Gmsh.y"
+#line 2512 "Gmsh.y"
 
 
 void InitSymbols(void){
diff --git a/Parser/Gmsh.tab.cpp.h b/Parser/Gmsh.tab.cpp.h
index 45db0a28c48c659082cf67d45d1e8af116bd2d98..08c33a229e6614dca9a0146dc82b2527d1d46d6a 100644
--- a/Parser/Gmsh.tab.cpp.h
+++ b/Parser/Gmsh.tab.cpp.h
@@ -37,137 +37,140 @@ typedef union {
 #define	tHypot	284
 #define	tPrintf	285
 #define	tSprintf	286
-#define	tDraw	287
-#define	tPoint	288
-#define	tCircle	289
-#define	tEllipsis	290
-#define	tLine	291
-#define	tSurface	292
-#define	tSpline	293
-#define	tVolume	294
-#define	tCharacteristic	295
-#define	tLength	296
-#define	tParametric	297
-#define	tElliptic	298
-#define	tPlane	299
-#define	tRuled	300
-#define	tTransfinite	301
-#define	tComplex	302
-#define	tPhysical	303
-#define	tUsing	304
-#define	tBump	305
-#define	tProgression	306
-#define	tRotate	307
-#define	tTranslate	308
-#define	tSymmetry	309
-#define	tDilate	310
-#define	tExtrude	311
-#define	tDuplicata	312
-#define	tLoop	313
-#define	tRecombine	314
-#define	tDelete	315
-#define	tCoherence	316
-#define	tIntersect	317
-#define	tAttractor	318
-#define	tLayers	319
-#define	tScalarTetrahedron	320
-#define	tVectorTetrahedron	321
-#define	tTensorTetrahedron	322
-#define	tScalarTriangle	323
-#define	tVectorTriangle	324
-#define	tTensorTriangle	325
-#define	tScalarLine	326
-#define	tVectorLine	327
-#define	tTensorLine	328
-#define	tScalarPoint	329
-#define	tVectorPoint	330
-#define	tTensorPoint	331
-#define	tBSpline	332
-#define	tNurbs	333
-#define	tOrder	334
-#define	tWith	335
-#define	tBounds	336
-#define	tKnots	337
-#define	tColor	338
-#define	tColorTable	339
-#define	tFor	340
-#define	tIn	341
-#define	tEndFor	342
-#define	tIf	343
-#define	tEndIf	344
-#define	tExit	345
-#define	tReturn	346
-#define	tCall	347
-#define	tFunction	348
-#define	tMesh	349
-#define	tB_SPLINE_SURFACE_WITH_KNOTS	350
-#define	tB_SPLINE_CURVE_WITH_KNOTS	351
-#define	tCARTESIAN_POINT	352
-#define	tTRUE	353
-#define	tFALSE	354
-#define	tUNSPECIFIED	355
-#define	tU	356
-#define	tV	357
-#define	tEDGE_CURVE	358
-#define	tVERTEX_POINT	359
-#define	tORIENTED_EDGE	360
-#define	tPLANE	361
-#define	tFACE_OUTER_BOUND	362
-#define	tEDGE_LOOP	363
-#define	tADVANCED_FACE	364
-#define	tVECTOR	365
-#define	tDIRECTION	366
-#define	tAXIS2_PLACEMENT_3D	367
-#define	tISO	368
-#define	tENDISO	369
-#define	tENDSEC	370
-#define	tDATA	371
-#define	tHEADER	372
-#define	tFILE_DESCRIPTION	373
-#define	tFILE_SCHEMA	374
-#define	tFILE_NAME	375
-#define	tMANIFOLD_SOLID_BREP	376
-#define	tCLOSED_SHELL	377
-#define	tADVANCED_BREP_SHAPE_REPRESENTATION	378
-#define	tFACE_BOUND	379
-#define	tCYLINDRICAL_SURFACE	380
-#define	tCONICAL_SURFACE	381
-#define	tCIRCLE	382
-#define	tTRIMMED_CURVE	383
-#define	tGEOMETRIC_SET	384
-#define	tCOMPOSITE_CURVE_SEGMENT	385
-#define	tCONTINUOUS	386
-#define	tCOMPOSITE_CURVE	387
-#define	tTOROIDAL_SURFACE	388
-#define	tPRODUCT_DEFINITION	389
-#define	tPRODUCT_DEFINITION_SHAPE	390
-#define	tSHAPE_DEFINITION_REPRESENTATION	391
-#define	tELLIPSE	392
-#define	tTrimmed	393
-#define	tSolid	394
-#define	tEndSolid	395
-#define	tVertex	396
-#define	tFacet	397
-#define	tNormal	398
-#define	tOuter	399
-#define	tLoopSTL	400
-#define	tEndLoop	401
-#define	tEndFacet	402
-#define	tAFFECTPLUS	403
-#define	tAFFECTMINUS	404
-#define	tAFFECTTIMES	405
-#define	tAFFECTDIVIDE	406
-#define	tOR	407
-#define	tAND	408
-#define	tEQUAL	409
-#define	tNOTEQUAL	410
-#define	tAPPROXEQUAL	411
-#define	tLESSOREQUAL	412
-#define	tGREATEROREQUAL	413
-#define	tCROSSPRODUCT	414
-#define	tPLUSPLUS	415
-#define	tMINUSMINUS	416
-#define	UNARYPREC	417
+#define	tStrcat	287
+#define	tStrdup	288
+#define	tStrprefix	289
+#define	tDraw	290
+#define	tPoint	291
+#define	tCircle	292
+#define	tEllipsis	293
+#define	tLine	294
+#define	tSurface	295
+#define	tSpline	296
+#define	tVolume	297
+#define	tCharacteristic	298
+#define	tLength	299
+#define	tParametric	300
+#define	tElliptic	301
+#define	tPlane	302
+#define	tRuled	303
+#define	tTransfinite	304
+#define	tComplex	305
+#define	tPhysical	306
+#define	tUsing	307
+#define	tBump	308
+#define	tProgression	309
+#define	tRotate	310
+#define	tTranslate	311
+#define	tSymmetry	312
+#define	tDilate	313
+#define	tExtrude	314
+#define	tDuplicata	315
+#define	tLoop	316
+#define	tRecombine	317
+#define	tDelete	318
+#define	tCoherence	319
+#define	tIntersect	320
+#define	tAttractor	321
+#define	tLayers	322
+#define	tScalarTetrahedron	323
+#define	tVectorTetrahedron	324
+#define	tTensorTetrahedron	325
+#define	tScalarTriangle	326
+#define	tVectorTriangle	327
+#define	tTensorTriangle	328
+#define	tScalarLine	329
+#define	tVectorLine	330
+#define	tTensorLine	331
+#define	tScalarPoint	332
+#define	tVectorPoint	333
+#define	tTensorPoint	334
+#define	tBSpline	335
+#define	tNurbs	336
+#define	tOrder	337
+#define	tWith	338
+#define	tBounds	339
+#define	tKnots	340
+#define	tColor	341
+#define	tColorTable	342
+#define	tFor	343
+#define	tIn	344
+#define	tEndFor	345
+#define	tIf	346
+#define	tEndIf	347
+#define	tExit	348
+#define	tReturn	349
+#define	tCall	350
+#define	tFunction	351
+#define	tMesh	352
+#define	tB_SPLINE_SURFACE_WITH_KNOTS	353
+#define	tB_SPLINE_CURVE_WITH_KNOTS	354
+#define	tCARTESIAN_POINT	355
+#define	tTRUE	356
+#define	tFALSE	357
+#define	tUNSPECIFIED	358
+#define	tU	359
+#define	tV	360
+#define	tEDGE_CURVE	361
+#define	tVERTEX_POINT	362
+#define	tORIENTED_EDGE	363
+#define	tPLANE	364
+#define	tFACE_OUTER_BOUND	365
+#define	tEDGE_LOOP	366
+#define	tADVANCED_FACE	367
+#define	tVECTOR	368
+#define	tDIRECTION	369
+#define	tAXIS2_PLACEMENT_3D	370
+#define	tISO	371
+#define	tENDISO	372
+#define	tENDSEC	373
+#define	tDATA	374
+#define	tHEADER	375
+#define	tFILE_DESCRIPTION	376
+#define	tFILE_SCHEMA	377
+#define	tFILE_NAME	378
+#define	tMANIFOLD_SOLID_BREP	379
+#define	tCLOSED_SHELL	380
+#define	tADVANCED_BREP_SHAPE_REPRESENTATION	381
+#define	tFACE_BOUND	382
+#define	tCYLINDRICAL_SURFACE	383
+#define	tCONICAL_SURFACE	384
+#define	tCIRCLE	385
+#define	tTRIMMED_CURVE	386
+#define	tGEOMETRIC_SET	387
+#define	tCOMPOSITE_CURVE_SEGMENT	388
+#define	tCONTINUOUS	389
+#define	tCOMPOSITE_CURVE	390
+#define	tTOROIDAL_SURFACE	391
+#define	tPRODUCT_DEFINITION	392
+#define	tPRODUCT_DEFINITION_SHAPE	393
+#define	tSHAPE_DEFINITION_REPRESENTATION	394
+#define	tELLIPSE	395
+#define	tTrimmed	396
+#define	tSolid	397
+#define	tEndSolid	398
+#define	tVertex	399
+#define	tFacet	400
+#define	tNormal	401
+#define	tOuter	402
+#define	tLoopSTL	403
+#define	tEndLoop	404
+#define	tEndFacet	405
+#define	tAFFECTPLUS	406
+#define	tAFFECTMINUS	407
+#define	tAFFECTTIMES	408
+#define	tAFFECTDIVIDE	409
+#define	tOR	410
+#define	tAND	411
+#define	tEQUAL	412
+#define	tNOTEQUAL	413
+#define	tAPPROXEQUAL	414
+#define	tLESSOREQUAL	415
+#define	tGREATEROREQUAL	416
+#define	tCROSSPRODUCT	417
+#define	tPLUSPLUS	418
+#define	tMINUSMINUS	419
+#define	UNARYPREC	420
 
 
 extern YYSTYPE yylval;
diff --git a/Parser/Gmsh.y b/Parser/Gmsh.y
index ca92084c653f8f8c05d1491f2f34365d9d72b12e..65a00eb49828cd05c9998928bd10cb7cc66499fc 100644
--- a/Parser/Gmsh.y
+++ b/Parser/Gmsh.y
@@ -1,6 +1,6 @@
 %{ 
 
-// $Id: Gmsh.y,v 1.79 2001-07-08 15:45:48 geuzaine Exp $
+// $Id: Gmsh.y,v 1.80 2001-07-24 11:33:48 geuzaine Exp $
 
   //
   // Generaliser sprintf avec des chaines de caracteres
@@ -84,7 +84,7 @@ void  skip_until (char *skip, char *until);
 %token tEND tAFFECT tDOTS tPi
 %token tExp tLog tLog10 tSqrt tSin tAsin tCos tAcos tTan tRand
 %token tAtan tAtan2 tSinh tCosh tTanh tFabs tFloor tCeil
-%token tFmod tModulo tHypot tPrintf tSprintf tDraw
+%token tFmod tModulo tHypot tPrintf tSprintf tStrcat tStrdup tStrprefix tDraw
 %token tPoint tCircle tEllipsis tLine tSurface tSpline tVolume
 %token tCharacteristic tLength tParametric tElliptic
 %token tPlane tRuled tTransfinite tComplex tPhysical
@@ -119,8 +119,7 @@ void  skip_until (char *skip, char *until);
 %type <i> BoolExpr NumericAffectation NumericIncrement
 %type <u> ColorExpr
 %type <c> StringExpr
-%type <l> FExpr_Range
-%type <l> ListOfDouble ListOfDoubleItem RecursiveListOfDouble
+%type <l> FExpr_Multi ListOfDouble RecursiveListOfDouble
 %type <l> ListOfListOfDouble RecursiveListOfListOfDouble 
 %type <l> ListOfColor RecursiveListOfColor 
 %type <l> ListOfShapes Duplicata Transform MultipleShape
@@ -907,7 +906,7 @@ Affectation :
 
   /* -------- Option Strings -------- */ 
 
-  | tSTRING '.' tSTRING tAFFECT tBIGSTR tEND 
+  | tSTRING '.' tSTRING tAFFECT StringExpr tEND 
     { 
       if(!(pStrCat = Get_StringOptionCategory($1)))
 	vyyerror("Unknown string option class '%s'", $1);
@@ -919,7 +918,7 @@ Affectation :
       }
     }
 
-  | tSTRING '[' FExpr ']' '.' tSTRING tAFFECT tBIGSTR tEND 
+  | tSTRING '[' FExpr ']' '.' tSTRING tAFFECT StringExpr tEND 
     { 
       if(!(pStrCat = Get_StringOptionCategory($1)))
 	vyyerror("Unknown string option class '%s'", $1);
@@ -2125,26 +2124,6 @@ FExpr_Single :
     }
 ;
 
-FExpr_Range :
-    FExpr tDOTS FExpr
-    { 
-      $$ = List_Create(2,1,sizeof(double)) ; 
-      for(d=$1 ; ($1<$3)?(d<=$3):(d>=$3) ; ($1<$3)?(d+=1.):(d-=1.)) 
-	List_Add($$, &d) ;
-    }
-  | FExpr tDOTS FExpr tDOTS FExpr
-   {
-      $$ = List_Create(2,1,sizeof(double)) ; 
-      if(!$5 || ($1<$3 && $5<0) || ($1>$3 && $5>0)){
-        vyyerror("Wrong increment in '%g:%g:%g'", $1, $3, $5) ;
-	List_Add($$, &($1)) ;
-      }
-      else
-	for(d=$1 ; ($5>0)?(d<=$3):(d>=$3) ; d+=$5)
-	  List_Add($$, &d) ;
-   }
-  ;
-
 VExpr :
     VExpr_Single
     {
@@ -2232,7 +2211,12 @@ RecursiveListOfListOfDouble :
 
 
 ListOfDouble :
-    ListOfDoubleItem
+    FExpr
+    {
+      $$ = List_Create(2,1,sizeof(double)) ;
+      List_Add($$, &($1)) ;
+    }
+  | FExpr_Multi
     {
       $$ = $1 ;
     }
@@ -2250,16 +2234,24 @@ ListOfDouble :
     }
 ;
 
-ListOfDoubleItem :
-    FExpr
-    {
-      $$ = List_Create(2,1,sizeof(double)) ;
-      List_Add($$, &($1)) ;
-    }
-  | FExpr_Range
+FExpr_Multi :
+    FExpr tDOTS FExpr
     { 
-      $$ = $1;
+      $$ = List_Create(2,1,sizeof(double)) ; 
+      for(d=$1 ; ($1<$3)?(d<=$3):(d>=$3) ; ($1<$3)?(d+=1.):(d-=1.)) 
+	List_Add($$, &d) ;
     }
+  | FExpr tDOTS FExpr tDOTS FExpr
+   {
+      $$ = List_Create(2,1,sizeof(double)) ; 
+      if(!$5 || ($1<$3 && $5<0) || ($1>$3 && $5>0)){
+        vyyerror("Wrong increment in '%g:%g:%g'", $1, $3, $5) ;
+	List_Add($$, &($1)) ;
+      }
+      else
+	for(d=$1 ; ($5>0)?(d<=$3):(d>=$3) ; d+=$5)
+	  List_Add($$, &d) ;
+   }
   | tSTRING '[' ']'
     {
       $$ = List_Create(2,1,sizeof(double)) ;
@@ -2335,7 +2327,12 @@ ListOfDoubleItem :
 ;
 
 RecursiveListOfDouble :
-    ListOfDoubleItem
+    FExpr
+    {
+      $$ = List_Create(2,1,sizeof(double)) ;
+      List_Add($$, &($1)) ;
+    }
+  | FExpr_Multi
     {
       $$ = $1 ;
     }
@@ -2343,72 +2340,13 @@ RecursiveListOfDouble :
     {
       List_Add($$, &($3)) ;
     }
-  | RecursiveListOfDouble ',' FExpr_Range
+  | RecursiveListOfDouble ',' FExpr_Multi
     {
       for(i=0 ; i<List_Nbr($3) ; i++){
 	List_Read($3, i, &d) ;
 	List_Add($$, &d) ;
       }
-    }
-  | RecursiveListOfDouble ',' tSTRING '[' ']'
-    {
-      TheSymbol.Name = $3 ;
-      if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
-	vyyerror("Unknown variable '%s'", $3) ;
-      }
-      else{
-	for(i = 0 ; i < List_Nbr(pSymbol->val) ; i++)
-	  List_Add($$, (double*)List_Pointer_Fast(pSymbol->val, i)) ;
-      }
-    }
-  | RecursiveListOfDouble ',' '-' tSTRING '[' ']'
-    {
-      TheSymbol.Name = $4 ;
-      if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
-	vyyerror("Unknown variable '%s'", $4) ;
-      }
-      else{
-	for(i = 0 ; i < List_Nbr(pSymbol->val) ; i++){
-	  d = - *(double*)List_Pointer_Fast(pSymbol->val, i);
-	  List_Add($$, &d) ;
-	}
-      }
-    }
-  | RecursiveListOfDouble ',' tSTRING '[' '{' RecursiveListOfDouble '}' ']'
-    {
-      TheSymbol.Name = $3 ;
-      if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
-	vyyerror("Unknown variable '%s'", $3) ;
-      }
-      else{
-	for(i = 0 ; i < List_Nbr($6) ; i++){
-	  j = (int)(*(double*)List_Pointer_Fast($6, i));
-	  if((pd = (double*)List_Pointer_Test(pSymbol->val, j)))
-	    List_Add($$, pd) ;
-	  else
-	    vyyerror("Uninitialized variable '%s[%d]'", $3, j) ;	  
-	}
-      }
-      List_Delete($6);
-    }
-  | RecursiveListOfDouble ',' '-' tSTRING '[' '{' RecursiveListOfDouble '}' ']'
-    {
-      TheSymbol.Name = $4 ;
-      if (!(pSymbol = (Symbol*)List_PQuery(Symbol_L, &TheSymbol, CompareSymbols))) {
-	vyyerror("Unknown variable '%s'", $4) ;
-      }
-      else{
-	for(i = 0 ; i < List_Nbr($7) ; i++){
-	  j = (int)(*(double*)List_Pointer_Fast($7, i));
-	  if((pd = (double*)List_Pointer_Test(pSymbol->val, j))){
-	    d = - *pd ;
-	    List_Add($$, &d) ;
-	  }
-	  else
-	    vyyerror("Uninitialized variable '%s[%d]'", $4, j) ;	  
-	}
-      }
-      List_Delete($7);
+      List_Delete($3);
     }
 ;
 
@@ -2422,11 +2360,13 @@ ColorExpr :
     {
       $$ = PACK_COLOR((int)$2, (int)$4, (int)$6, 255);
     }
+/* shift/reduce conflict
   | '{' tSTRING ',' FExpr '}'
     {
       $$ = Get_ColorForString(ColorString, (int)$4, $2, &flag);
       if(flag) vyyerror("Unknown color '%s'", $2);
     }
+*/
   | tSTRING
     {
       $$ = Get_ColorForString(ColorString, -1, $1, &flag);
@@ -2485,11 +2425,32 @@ StringExpr :
     {
       $$ = $1;
     }
-  | tSprintf '(' tBIGSTR ')'
+  | tStrcat '(' StringExpr ',' StringExpr ')'
+    {
+      $$ = (char *)Malloc((strlen($3)+strlen($5)+1)*sizeof(char)) ;
+      strcpy($$, $3) ;  
+      strcat($$, $5) ;
+      Free($3);
+      Free($5);
+    }
+  | tStrprefix '(' StringExpr ')'
+    {
+      $$ = (char *)Malloc((strlen($3)+1)*sizeof(char)) ;
+      for(i=strlen($3)-1; i>=0; i--){
+	if($3[i] == '.'){
+	  strncpy($$,$3,i);
+	  $$[i]='\0';
+	  break;
+	}
+      }
+      if(i<=0) strcpy($$,$3);
+      Free($3);
+    }
+  | tSprintf '(' StringExpr ')'
     {
       $$ = $3;
     }
-  | tSprintf '(' tBIGSTR ',' RecursiveListOfDouble ')'
+  | tSprintf '(' StringExpr ',' RecursiveListOfDouble ')'
     {
       for(i = 0 ; i<List_Nbr($5) ; i++){
 	if(!i){
@@ -2509,9 +2470,42 @@ StringExpr :
 	  break ;
 	}
       }
-      $$ = (char*)Malloc(strlen(tmpstring)+1);
+      $$ = (char*)Malloc((strlen(tmpstring)+1)*sizeof(char));
       strcpy($$, tmpstring);
       List_Delete($5);
+      Free($3);
+    }
+  | tStrdup '(' StringExpr ')'
+    {
+      $$ = $3;
+    }
+  | tStrdup '(' tSTRING '.' tSTRING ')'
+    { 
+      if(!(pStrCat = Get_StringOptionCategory($3)))
+	vyyerror("Unknown string option class '%s'", $3);
+      else{
+	if(!(pStrOpt = (char *(*) (int, int, char *))Get_StringOption($5, pStrCat)))
+	  vyyerror("Unknown string option '%s.%s'", $3, $5);
+	else{
+	  str = pStrOpt(0,GMSH_GET,NULL) ;
+	  $$ = (char*)Malloc((strlen(str)+1)*sizeof(char));
+	  strcpy($$, str);
+	}
+      }
+    }
+  | tStrdup '('  tSTRING '[' FExpr ']' '.' tSTRING   ')'
+    { 
+      if(!(pStrCat = Get_StringOptionCategory($3)))
+	vyyerror("Unknown string option class '%s'", $3);
+      else{
+	if(!(pStrOpt = (char *(*) (int, int, char *))Get_StringOption($8, pStrCat)))
+	  vyyerror("Unknown string option '%s[%d].%s'", $3, (int)$5, $8);
+	else{
+	  str = pStrOpt((int)$5,GMSH_GET,NULL) ;
+	  $$ = (char*)Malloc((strlen(str)+1)*sizeof(char));
+	  strcpy($$, str);
+	}
+      }
     }
 ;
 
diff --git a/Parser/Gmsh.yy.cpp b/Parser/Gmsh.yy.cpp
index 23dd6c55802f75cfe88c95ac63285d53104e734e..dfee0a42360ae20e952075e260b8a186d10f8cdc 100644
--- a/Parser/Gmsh.yy.cpp
+++ b/Parser/Gmsh.yy.cpp
@@ -2,7 +2,7 @@
 /* A lexical scanner generated by flex */
 
 /* Scanner skeleton version:
- * $Header: /cvsroot/gmsh/Parser/Gmsh.yy.cpp,v 1.90 2001-07-08 15:45:48 geuzaine Exp $
+ * $Header: /cvsroot/gmsh/Parser/Gmsh.yy.cpp,v 1.91 2001-07-24 11:33:48 geuzaine Exp $
  */
 
 #define FLEX_SCANNER
@@ -283,118 +283,120 @@ static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
 	*yy_cp = '\0'; \
 	yy_c_buf_p = yy_cp;
 
-#define YY_NUM_RULES 180
-#define YY_END_OF_BUFFER 181
-static yyconst short int yy_accept[983] =
+#define YY_NUM_RULES 183
+#define YY_END_OF_BUFFER 184
+static yyconst short int yy_accept[997] =
     {   0,
-        0,    0,  181,  179,    1,    1,  179,    5,  173,  179,
-        6,  179,  179,  179,  179,  179,  174,   14,    2,  179,
-        9,  179,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  179,  179,    0,    0,   22,  173,   18,   12,   19,
-       10,   20,   11,    0,  176,    0,    0,    0,    0,    3,
-        4,   13,   16,  175,  174,    0,   24,   21,   25,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,   68,   67,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,   82,  178,  178,  178,  178,  178,  178,
-      178,  178,  115,  118,  109,  112,  178,  178,  178,  178,
-      178,  117,  178,  120,  178,  111,  114,  178,  178,  178,
-      178,  116,  119,  110,  113,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,   17,   23,    0,    0,   15,
-        0,  126,  127,  128,  129,  175,    0,    0,  177,  178,
-
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,   40,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,   53,
-      178,  178,  178,  178,  178,  178,   64,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,   74,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,   95,  178,  178,  178,  178,  178,  178,  178,  104,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-
-      178,  178,  178,  178,  178,    0,    0,    0,  176,    0,
-        0,  175,  178,  178,  178,  178,   26,  178,  178,  178,
-       28,   30,  178,  178,  178,  178,   35,  178,  178,  178,
-      178,  178,  178,   48,  178,   38,  178,  178,  178,  178,
-      178,   39,  143,  178,  178,  178,   52,  178,  178,  178,
-        0,  178,  178,  178,  178,   60,  178,  178,  178,   61,
-      178,   63,  178,  178,  178,  178,    0,  178,  178,  137,
-      178,  178,   72,  178,   73,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-       92,  178,  178,  178,  178,  178,   96,  178,  178,   94,
-
-      178,  178,  178,  178,  103,  178,  178,  178,  178,  178,
-      178,  108,  178,  178,  178,  178,  168,    8,  178,  178,
-      178,  178,  178,    0,    0,    0,  175,  178,  178,  178,
-      178,  178,  178,  178,   32,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,   45,
-      178,  178,  178,  178,  178,  178,  178,    0,  178,  178,
-      178,   59,  178,  178,  178,   62,  178,  178,  178,   66,
-        0,  178,   70,  178,  178,   75,  178,  178,  178,   79,
-      178,   80,  141,  178,  178,  178,   83,   84,   85,  178,
-      178,  178,  178,  178,   91,  178,  178,  178,  178,  178,
-
-      178,  178,  178,  178,  106,  178,  178,  178,  178,  178,
-      178,  165,  178,  178,  167,  172,  178,    0,    0,  178,
-      178,  178,  178,   27,   29,   31,  178,  178,  178,   37,
-      178,  156,  178,  178,  178,  178,  178,  178,   42,  178,
-      178,  178,  178,   49,   50,  178,  178,  178,  178,    0,
-      149,  178,  178,   58,  178,  178,  178,  178,  178,  178,
-      178,  178,  142,    0,  178,   76,   71,  178,   78,   77,
-      178,  178,  178,  178,   88,  178,  178,   93,   90,  178,
-       97,  178,  178,  178,  178,  178,  178,  178,  178,  138,
-      178,  107,  178,  178,  178,    7,  166,  164,    0,    0,
-
-      178,  178,  178,  178,   33,  178,   36,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,   44,  178,  178,
-      178,  178,   57,    0,  178,  178,   55,  178,  178,  178,
-      178,  178,  178,  178,    0,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  100,   98,  178,  178,  178,  178,
-      178,  105,  178,  178,  169,  178,    0,    0,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,    0,   54,   56,
-      178,  178,  178,  178,  178,   65,  178,    0,  178,  178,
-      178,  178,  178,   81,  178,  178,  178,   99,  178,  178,
-
-      178,  178,  178,  170,  171,    0,    0,  178,  178,  178,
-      178,   34,  178,  178,  178,  178,  178,  178,  178,  178,
-       43,  178,  139,   51,  178,  132,    0,  178,  178,  178,
-      145,  178,  178,    0,   69,  178,  178,  178,  178,  178,
-       89,  178,  178,  178,  178,  102,  178,    0,    0,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,   47,  178,   46,  131,    0,  135,  178,  178,  178,
-      178,    0,  178,  178,  178,   87,  178,  178,  178,  178,
-      178,  178,    0,    0,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,    0,  178,  178,
-
-      144,  178,    0,  178,  178,  178,   86,  178,  178,  178,
-      101,  178,  125,    0,  125,  178,  178,  178,  178,  178,
-      178,  178,  150,  178,  178,  178,  178,    0,  178,  178,
-      178,  147,  178,  178,  178,  178,  178,  178,  133,  124,
-      178,  136,  124,  178,  178,  178,  178,  178,  178,  178,
-      178,    0,  178,  178,  158,  178,  130,  178,  178,  178,
-      157,  178,  178,  178,  178,  178,  178,  178,  178,   41,
-        0,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  121,  160,  154,  178,    0,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  148,  134,
-
-      146,  178,  178,  178,  155,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  140,  178,  178,  178,  178,
-      178,  161,  178,  178,  178,  178,  178,  153,  152,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  178,  178,  178,  178,  178,  178,  178,  178,
-      178,  178,  159,  178,  178,  178,  178,  178,  162,  178,
-      178,  123,  178,  178,  178,  178,  178,  178,  122,  178,
-      178,  178,  178,  178,  178,  178,  178,  163,  178,  178,
-      151,    0
+        0,    0,  184,  182,    1,    1,  182,    5,  176,  182,
+        6,  182,  182,  182,  182,  182,  177,   14,    2,  182,
+        9,  182,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  182,  182,    0,    0,   22,  176,   18,   12,   19,
+       10,   20,   11,    0,  179,    0,    0,    0,    0,    3,
+        4,   13,   16,  178,  177,    0,   24,   21,   25,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,   68,   67,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,   82,  181,  181,  181,  181,  181,  181,
+      181,  181,  118,  121,  112,  115,  181,  181,  181,  181,
+      181,  181,  120,  181,  123,  181,  114,  117,  181,  181,
+      181,  181,  119,  122,  113,  116,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,   17,   23,    0,    0,
+       15,    0,  129,  130,  131,  132,  178,    0,    0,  180,
+
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,   40,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+       53,  181,  181,  181,  181,  181,  181,   64,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,   74,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,   95,  181,  181,  181,  181,  181,  181,  181,
+      181,  107,  181,  181,  181,  181,  181,  181,  181,  181,
+
+      181,  181,  181,  181,  181,  181,  181,    0,    0,    0,
+      179,    0,    0,  178,  181,  181,  181,  181,   26,  181,
+      181,  181,   28,   30,  181,  181,  181,  181,   35,  181,
+      181,  181,  181,  181,  181,   48,  181,   38,  181,  181,
+      181,  181,  181,   39,  146,  181,  181,  181,   52,  181,
+      181,  181,    0,  181,  181,  181,  181,   60,  181,  181,
+      181,   61,  181,   63,  181,  181,  181,  181,    0,  181,
+      181,  140,  181,  181,   72,  181,   73,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,   92,  181,  181,  181,  181,  181,   96,  181,
+
+      181,   94,  181,  181,  181,  181,  181,  181,  181,  106,
+      181,  181,  181,  181,  181,  181,  111,  181,  181,  181,
+      181,  171,    8,  181,  181,  181,  181,  181,    0,    0,
+        0,  178,  181,  181,  181,  181,  181,  181,  181,   32,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,   45,  181,  181,  181,  181,  181,
+      181,  181,    0,  181,  181,  181,   59,  181,  181,  181,
+       62,  181,  181,  181,   66,    0,  181,   70,  181,  181,
+       75,  181,  181,  181,   79,  181,   80,  144,  181,  181,
+      181,   83,   84,   85,  181,  181,  181,  181,  181,   91,
+
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  109,  181,  181,  181,  181,  181,  181,  168,
+      181,  181,  170,  175,  181,    0,    0,  181,  181,  181,
+      181,   27,   29,   31,  181,  181,  181,   37,  181,  159,
+      181,  181,  181,  181,  181,  181,   42,  181,  181,  181,
+      181,   49,   50,  181,  181,  181,  181,    0,  152,  181,
+      181,   58,  181,  181,  181,  181,  181,  181,  181,  181,
+      145,    0,  181,   76,   71,  181,   78,   77,  181,  181,
+      181,  181,   88,  181,  181,   93,   90,  181,   97,  181,
+      101,  102,  181,  181,  181,  181,  181,  181,  181,  181,
+
+      141,  181,  110,  181,  181,  181,    7,  169,  167,    0,
+        0,  181,  181,  181,  181,   33,  181,   36,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,   44,  181,
+      181,  181,  181,   57,    0,  181,  181,   55,  181,  181,
+      181,  181,  181,  181,  181,    0,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  100,  181,   98,  181,  181,
+      181,  181,  181,  108,  181,  181,  172,  181,    0,    0,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,    0,
+       54,   56,  181,  181,  181,  181,  181,   65,  181,    0,
+
+      181,  181,  181,  181,  181,   81,  181,  181,  181,  181,
+       99,  181,  181,  181,  181,  181,  173,  174,    0,    0,
+      181,  181,  181,  181,   34,  181,  181,  181,  181,  181,
+      181,  181,  181,   43,  181,  142,   51,  181,  135,    0,
+      181,  181,  181,  148,  181,  181,    0,   69,  181,  181,
+      181,  181,  181,   89,  181,  103,  181,  181,  181,  105,
+      181,    0,    0,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,   47,  181,   46,  134,    0,
+      138,  181,  181,  181,  181,    0,  181,  181,  181,   87,
+      181,  181,  181,  181,  181,  181,    0,    0,  181,  181,
+
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,    0,  181,  181,  147,  181,    0,  181,  181,  181,
+       86,  181,  181,  181,  104,  181,  128,    0,  128,  181,
+      181,  181,  181,  181,  181,  181,  153,  181,  181,  181,
+      181,    0,  181,  181,  181,  150,  181,  181,  181,  181,
+      181,  181,  136,  127,  181,  139,  127,  181,  181,  181,
+      181,  181,  181,  181,  181,    0,  181,  181,  161,  181,
+      133,  181,  181,  181,  160,  181,  181,  181,  181,  181,
+      181,  181,  181,   41,    0,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  124,  163,  157,  181,    0,
+
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  151,  137,  149,  181,  181,  181,  158,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  143,
+      181,  181,  181,  181,  181,  164,  181,  181,  181,  181,
+      181,  156,  155,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  181,  181,  181,  181,
+      181,  181,  181,  181,  181,  181,  162,  181,  181,  181,
+      181,  181,  165,  181,  181,  126,  181,  181,  181,  181,
+      181,  181,  125,  181,  181,  181,  181,  181,  181,  181,
+      181,  166,  181,  181,  154,    0
+
     } ;
 
 static yyconst int yy_ec[256] =
@@ -441,231 +443,237 @@ static yyconst int yy_meta[75] =
         3,    3,    1,    1
     } ;
 
-static yyconst short int yy_base[988] =
+static yyconst short int yy_base[1002] =
     {   0,
-        0,    0, 1244,   49,   50, 1245,   55,   52,   68,   73,
+        0,    0, 1258,   49,   50, 1259,   55,   52,   68,   73,
        53,   65,   78,   79,  111,   93,  130,   71,   77,   87,
       109,  117,  123,  131,  176,  138,  178,  186,  133,  181,
       201,   81,  125,  209,  231,  152,  151,  225,  238,  281,
-      291,  235,  320,  139,  243,  246,  251,  265,  272,  285,
-      271,  292,  328, 1205, 1205, 1245,  352, 1245, 1245, 1245,
-     1245, 1245, 1245, 1229,  358, 1228, 1227,  126, 1226, 1245,
-     1245, 1245, 1245,  363,  378,  387, 1245, 1245, 1245,    0,
-     1199, 1192, 1198, 1202, 1171, 1180, 1173,   67, 1167, 1188,
-     1160, 1167, 1186, 1185, 1186,   96, 1188,   51, 1164, 1171,
-
-     1155,  350, 1177, 1178, 1158, 1157, 1165, 1151, 1183, 1177,
-     1184, 1151, 1156,  355, 1182, 1172, 1155, 1143, 1142, 1138,
-     1141, 1163, 1176, 1136, 1160,    0, 1130, 1134, 1158, 1122,
-     1132, 1131,  123, 1154, 1124, 1136, 1123, 1155, 1133, 1161,
-     1146, 1118, 1110,    0, 1131,  113,  170, 1119,  173, 1112,
-     1119, 1153,    0,    0,    0,    0, 1115,  211, 1110, 1109,
-     1113,    0, 1132,    0, 1139,    0,    0, 1109,  200, 1111,
-      161,    0,    0,    0,    0, 1109, 1100, 1113, 1113, 1102,
-     1093, 1097, 1094, 1101, 1094, 1245, 1245, 1121, 1116, 1245,
-      409, 1245, 1245, 1245, 1245,  419,  428,  434,  439, 1119,
-
-     1131, 1113, 1112, 1086,  295, 1090, 1089, 1084, 1089, 1108,
-     1085, 1082, 1102, 1117, 1101, 1102, 1108, 1107, 1079, 1077,
-     1077, 1070, 1082, 1079, 1070, 1068, 1073, 1105, 1100, 1073,
-     1076, 1055, 1065, 1095, 1090,  206, 1063,  270, 1053,    0,
-     1054, 1090, 1089, 1050, 1053, 1061,    0, 1061, 1076, 1084,
-     1048, 1098, 1054, 1040, 1078, 1051, 1048, 1049, 1087, 1038,
-     1068, 1042, 1030, 1046, 1068, 1041, 1057, 1066, 1042, 1025,
-     1029, 1028, 1034, 1026, 1030, 1032, 1022, 1015, 1032, 1027,
-     1041, 1022, 1020, 1019, 1009, 1020, 1014, 1035, 1036, 1014,
-     1009, 1009, 1007, 1025, 1024,  997, 1007,  403, 1009,  999,
-
-      240, 1001, 1006, 1001,  991, 1015, 1017,  449,  460,  469,
-      474,  479, 1013, 1017, 1014, 1036,    0,  989,  992,  999,
-        0, 1032,  997,  988, 1010,  991,    0, 1015, 1007, 1013,
-     1002, 1013, 1001,    0,  969,    0,  986,  976,  969,  968,
-      973,    0,    0, 1005,  963,  962,    0,  970,  978,  987,
-      993,  996,  960,  960,  966,    0,  952,  970,  969,    0,
-      952,    0,  949,  987,  986,  946,  997,  946,  944,    0,
-      944,  941,    0,  993,    0,  977,  951,  945,  937,  965,
-      936,  972,  956,  938,  939,  942,  928,  929,  926,  927,
-        0,  931,  925,  922,  935,  959,    0,  925,  924,    0,
-
-      934,  929,  950,  945,    0,  914,  919,  922,  939,  948,
-      915,    0,  924,  911,  910,  904,    0,    0,  916,  919,
-      903,  914,  912,  933,  936,  484,  489,  931,  936,  933,
-      911,  893,  897,  896,    0,  904,  894,  922,  887,  911,
-      923,  923,  908,  924,  920,  887,  893,  890,  889,  900,
-      887,  898,  885,  884,  885,  196,  895,  894,  908,  213,
-      868,    0,  879,  313,  481,    0,  873,  888,  889,    0,
-      914,  861,    0,  860,  868,    0,  886,  857,  860,    0,
-      879,    0,    0,  894,  865,  866,    0,    0,    0,  862,
-      862,  864,  853,  859,    0,  863,  857,  843,  857,  841,
-
-      880,  878,  305,  851,    0,  864,  857,  848,  849,  838,
-      840,    0,  842,  838,    0,    0,  825,  858,  868,  856,
-      864,  865,  851,    0,    0,  873,  821,  833,  849,    0,
-      853,    0,  835,  851,  847,  841,  821,  812,    0,  817,
-      827,  805,  843,    0,    0,  824,  830,  834,  843,  832,
-        0,  811,  810,    0,  813,  828,  822,  836,  839,  836,
-      799,  820,    0,  842,  804,    0,    0,  822,    0,    0,
-      828,  813,  787,  803,    0,  786,  793,    0,    0,  823,
-        0,  794,  794,  782,  822,  818,  786,  793,  789,    0,
-      792,    0,  786,  776,  780,    0,    0,    0,  794,  804,
-
-      792,  807,  801,  797,    0,  769,    0,  802,  805,  787,
-      785,  777,  793,  784,  769,  770,  770,    0,  782,  752,
-      778,  779,    0,  805,  749,  762,    0,  770,  770,  770,
-      774,  778,  747,  775,  792,  753,  777,  776,  753,  736,
-      741,  733,  737,  769,    0,    0,  724,  760,  745,  732,
-      725,    0,  752,  723,    0,  736,  750,  758,  748,  736,
-      755,  759,  717,  732,  743,  748,  750,  736,  750,  713,
-      709,  719,  713,  734,  720,  725,  729,  752,    0,    0,
-      729,  737,  738,  735,  734,    0,  735,  743,  692,  709,
-      708,  729,  697,    0,  696,  699,  723,    0,  702,  724,
-
-      690,  691,  704,    0,    0,  696,   57,   69,  358,  135,
-      172,    0,  269,  194,  238,  224,  266,  318,  283,  294,
-        0,  303,    0,    0,  330,    0,  370,  358,  348,  349,
-        0,  363,  351,  397,    0,  370,  386,  387,  369,  366,
-        0,  397,  389,  388,  373,    0,  409,  418,  432,  420,
-      428,  446,  443,  444,  438,  439,  470,  475,  485,  472,
-      478,    0,  448,    0,    0,  498,    0,  467,  485,  495,
-      479,  505,  485,  497,  496,    0,  465,  490,  485,  489,
-      476,  494,    0,  505,  532,  507,  520,  520,  512,  509,
-      510,  518,  522,  515,  530,  511,  494,  548,  538,  525,
-
-        0,  537,  551,  532,  538,  537,    0,  538,  531,  528,
-        0,  531, 1245,    0,    0,  535,  547,  606,  548,  533,
-      549,  547,    0,  541,  558,  542,  526,  568,  548,  545,
-      546, 1245,  557,  562,  554,  550,  564,  566,    0, 1245,
-      546,    0,    0,  559,  569,  574,  562,  556,  575,  559,
-      551,  593,  566,  588,    0,  594,    0,  590,  591,  600,
-        0,  589,  589,  583,  607,  592,  607,  608,  597,    0,
-      622,  602,  602,  592,  600,  605,  618,  614,  597,  602,
-      620,    0,  600,    0,  621,  636,  625,  616,  630,  624,
-      620,  630,  635,  643,  629,  613,  622,  640, 1245,    0,
-
-        0,  625,  628,  618,    0,  629,  642,  628,  626,  644,
-      647,  646,  638,  636,  649,    0,  647,  649,  652,  655,
-      645,  636,  658,  638,  639,  647,  654,    0,    0,  650,
-      653,  653,  660,  664,  668,  666,  658,  671,  663,  652,
-      665,  679,  676,  666,  668,  673,  666,  670,  669,  671,
-      670,  676,    0,  686,  687,  688,  676,  680,    0,  682,
-      679,    0,  679,  680,  695,  683,  701,  689,    0,  685,
-      686,  697,  706,  693,  690,  696,  702,    0,  697,  699,
-        0, 1245,  734,  737,  740,  743,  746
+      291,  235,  324,  139,  243,  246,  251,  265,  272,  285,
+      271,  295,  329, 1219, 1219, 1259,  359, 1259, 1259, 1259,
+     1259, 1259, 1259, 1243,  364, 1242, 1241,  126, 1240, 1259,
+     1259, 1259, 1259,  373,  381,  396, 1259, 1259, 1259,    0,
+     1213, 1206, 1212, 1216, 1185, 1194, 1187,   67, 1181, 1202,
+     1174, 1181, 1200, 1199, 1200,   96, 1202,   51, 1178, 1185,
+
+     1169,  360, 1191, 1192, 1172, 1171, 1179, 1165, 1197, 1191,
+     1198, 1165, 1170,  279, 1196, 1186, 1169, 1157, 1156, 1152,
+     1155, 1177, 1190, 1150, 1174,    0, 1144, 1148, 1172, 1136,
+     1146, 1145,  123, 1168, 1138, 1150, 1137, 1169, 1147, 1175,
+     1160, 1132, 1124,    0, 1145,  113,  170, 1133,  173, 1126,
+     1133, 1167,    0,    0,    0,    0, 1129,  211, 1124, 1123,
+     1122, 1126,    0, 1145,    0, 1152,    0,    0, 1122,  200,
+     1124,  161,    0,    0,    0,    0, 1122, 1113, 1126, 1126,
+     1115, 1106, 1110, 1107, 1114, 1107, 1259, 1259, 1134, 1129,
+     1259,  414, 1259, 1259, 1259, 1259,  422,  431,  437,  442,
+
+     1132, 1144, 1126, 1125, 1099,  328, 1103, 1102, 1097, 1102,
+     1121, 1098, 1095, 1115, 1130, 1114, 1115, 1121, 1120, 1092,
+     1090, 1090, 1083, 1095, 1092, 1083, 1081, 1086, 1118, 1113,
+     1086, 1089, 1068, 1078, 1108, 1103,  206, 1076,  270, 1066,
+        0, 1067, 1103, 1102, 1063, 1066, 1074,    0, 1074, 1089,
+     1097, 1061, 1111, 1067, 1053, 1091, 1064, 1061, 1062, 1100,
+     1051, 1081, 1055, 1043, 1059, 1081, 1054, 1070, 1079, 1055,
+     1038, 1042, 1041, 1047, 1039, 1043, 1045, 1035, 1028, 1045,
+     1040, 1054, 1035, 1033, 1032, 1022,  308, 1033, 1027, 1048,
+     1049, 1027, 1022, 1022, 1020, 1038, 1037, 1010, 1020,  349,
+
+     1022, 1012,  240, 1014, 1019, 1014, 1004, 1028, 1030,  447,
+      452,  463,  468,  473, 1026, 1030, 1027, 1049,    0, 1002,
+     1005, 1012,    0, 1045, 1010, 1001, 1023, 1004,    0, 1028,
+     1020, 1026, 1015, 1026, 1014,    0,  982,    0,  999,  989,
+      982,  981,  986,    0,    0, 1018,  976,  975,    0,  983,
+      991, 1000, 1006, 1009,  973,  973,  979,    0,  965,  983,
+      982,    0,  965,    0,  962, 1000,  999,  959, 1010,  959,
+      957,    0,  957,  954,    0, 1006,    0,  990,  964,  958,
+      950,  978,  949,  985,  969,  951,  952,  955,  941,  942,
+      939,  940,    0,  944,  938,  935,  948,  972,    0,  938,
+
+      937,    0,  947,  928,  930,  944,  939,  960,  955,    0,
+      924,  929,  932,  949,  958,  925,    0,  934,  921,  920,
+      914,    0,    0,  926,  929,  913,  924,  922,  943,  946,
+      478,  483,  941,  946,  943,  921,  903,  907,  906,    0,
+      914,  904,  932,  897,  921,  933,  933,  918,  934,  930,
+      897,  903,  900,  899,  910,  897,  908,  895,  894,  895,
+      196,  905,  904,  918,  213,  878,    0,  889,  378,  475,
+        0,  883,  898,  899,    0,  924,  871,    0,  870,  878,
+        0,  896,  867,  870,    0,  889,    0,    0,  904,  875,
+      876,    0,    0,    0,  872,  872,  874,  863,  869,    0,
+
+      873,  867,  853,  852,  855,  863,  864,  848,  887,  885,
+      303,  858,    0,  871,  864,  855,  856,  845,  847,    0,
+      849,  845,    0,    0,  832,  865,  875,  863,  871,  872,
+      858,    0,    0,  880,  828,  840,  856,    0,  860,    0,
+      842,  858,  854,  848,  828,  819,    0,  824,  834,  812,
+      850,    0,    0,  831,  837,  841,  850,  839,    0,  818,
+      817,    0,  820,  835,  829,  843,  846,  843,  806,  827,
+        0,  849,  811,    0,    0,  829,    0,    0,  835,  820,
+      794,  810,    0,  793,  800,    0,    0,  830,    0,  801,
+        0,    0,  800,  800,  788,  828,  824,  792,  799,  795,
+
+        0,  798,    0,  792,  782,  786,    0,    0,    0,  800,
+      810,  798,  813,  807,  803,    0,  775,    0,  808,  811,
+      793,  791,  783,  799,  790,  775,  776,  776,    0,  788,
+      758,  784,  785,    0,  811,  755,  768,    0,  776,  776,
+      776,  780,  784,  753,  781,  798,  759,  783,  782,  759,
+      742,  747,  739,  743,  775,    0,  744,    0,  729,  765,
+      750,  737,  730,    0,  757,  728,    0,  741,  755,  763,
+      753,  741,  760,  764,  722,  737,  748,  753,  755,  741,
+      755,  718,  714,  724,  718,  739,  725,  730,  734,  757,
+        0,    0,  734,  742,  743,  740,  739,    0,  740,  748,
+
+      697,  713,  710,  729,  695,    0,   31,   58,  138,  127,
+        0,  194,  240,  215,  241,  271,    0,    0,  267,  286,
+      292,  446,  304,  317,    0,  359,  308,  336,  334,  341,
+      370,  342,  347,    0,  367,    0,    0,  394,    0,  409,
+      406,  394,  403,    0,  408,  423,  492,    0,  463,  477,
+      478,  455,  446,    0,  477,    0,  469,  468,  446,    0,
+      482,  474,  489,  477,  479,  496,  493,  494,  480,  481,
+      486,  491,  501,  488,  494,    0,  464,    0,    0,  514,
+        0,  483,  501,  510,  494,  520,  499,  511,  510,    0,
+      479,  504,  499,  503,  490,  508,    0,  519,  546,  521,
+
+      534,  534,  526,  523,  524,  532,  536,  529,  544,  525,
+      508,  562,  552,  539,    0,  551,  565,  546,  552,  551,
+        0,  552,  545,  542,    0,  545, 1259,    0,    0,  549,
+      561,  620,  562,  547,  563,  561,    0,  555,  572,  556,
+      540,  582,  562,  559,  560, 1259,  571,  576,  568,  564,
+      578,  580,    0, 1259,  560,    0,    0,  573,  583,  588,
+      576,  570,  589,  573,  565,  607,  580,  602,    0,  608,
+        0,  604,  605,  614,    0,  603,  603,  597,  621,  606,
+      621,  622,  611,    0,  636,  616,  616,  606,  614,  619,
+      632,  628,  611,  616,  634,    0,  614,    0,  635,  650,
+
+      639,  630,  644,  638,  634,  644,  649,  657,  643,  627,
+      636,  654, 1259,    0,    0,  639,  642,  632,    0,  643,
+      656,  642,  640,  658,  661,  660,  652,  650,  663,    0,
+      661,  663,  666,  669,  659,  650,  672,  652,  653,  661,
+      668,    0,    0,  664,  667,  667,  674,  678,  682,  680,
+      672,  685,  677,  666,  679,  693,  690,  680,  682,  687,
+      680,  684,  683,  685,  684,  690,    0,  700,  701,  702,
+      690,  694,    0,  696,  693,    0,  693,  694,  709,  697,
+      715,  703,    0,  699,  700,  711,  720,  707,  704,  710,
+      716,    0,  711,  713,    0, 1259,  748,  751,  754,  757,
+
+      760
     } ;
 
-static yyconst short int yy_def[988] =
+static yyconst short int yy_def[1002] =
     {   0,
-      982,    1,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  983,
-
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-
-      983,  983,  983,  983,  983,  982,  982,  982,  982,  982,
-      982,  982,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      982,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  982,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  982,  982,  982,  982,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  982,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      982,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  982,  982,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  982,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  982,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  982,  982,
-
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  982,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  982,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  982,  982,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  982,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  982,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-
-      983,  983,  983,  983,  983,  982,  982,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  982,  983,  983,  983,
-      983,  983,  983,  982,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  982,  982,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  982,  983,  983,  983,  983,
-      983,  982,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  984,  982,  985,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  982,  983,  983,
-
-      983,  983,  982,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  982,  986,  983,  983,  983,  987,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  982,  983,  983,
-      983,  982,  983,  983,  983,  983,  983,  983,  983,  982,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  982,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      982,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  982,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  982,  983,
-
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,  983,  983,  983,  983,  983,  983,  983,  983,  983,
-      983,    0,  982,  982,  982,  982,  982
+      996,    1,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+
+      997,  997,  997,  997,  997,  997,  997,  996,  996,  996,
+      996,  996,  996,  996,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  996,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  996,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  996,  996,
+      996,  996,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  996,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  996,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  996,  996,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  996,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  996,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  996,
+      996,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  996,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  996,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  996,  996,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  996,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  996,
+
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  996,  996,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  996,
+      997,  997,  997,  997,  997,  997,  996,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  996,  996,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  996,
+      997,  997,  997,  997,  997,  996,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  998,  996,  999,  997,
+
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  996,  997,  997,  997,  997,  996,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  996, 1000,  997,  997,
+      997, 1001,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  996,  997,  997,  997,  996,  997,  997,  997,  997,
+      997,  997,  997,  996,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  996,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  996,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  996,
+
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  996,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,  997,  997,  997,  997,  997,
+      997,  997,  997,  997,  997,    0,  996,  996,  996,  996,
+
+      996
     } ;
 
-static yyconst short int yy_nxt[1320] =
+static yyconst short int yy_nxt[1334] =
     {   0,
         4,    5,    6,    7,    8,    9,   10,   11,   12,   13,
        14,   15,   16,   17,   17,   17,   17,   17,   18,   19,
@@ -675,146 +683,148 @@ static yyconst short int yy_nxt[1320] =
        32,   32,   32,   45,   46,   32,   32,   32,   47,   32,
        48,   49,   32,   32,   32,   50,   32,   32,   51,   32,
        32,   32,   52,   53,   54,   54,   56,   54,   54,   58,
-       54,   57,   57,   57,   57,   57,   59,   60,  749,   62,
+       54,   57,   57,   57,   57,   57,   59,   60,  753,   62,
        54,   55,   55,   54,   55,   55,   54,   55,   54,   61,
 
-       63,   70,   54,   54,   54,   71,   81,   55,   77,  219,
-       55,  750,   54,   55,   72,   55,  207,  220,   54,   55,
+       63,   70,   54,   54,   54,   71,   81,   55,   77,  220,
+       55,  754,   54,   55,   72,   55,  208,  221,   54,   55,
        55,   55,   64,   83,   65,   65,   65,   65,   65,   55,
-       78,  216,  217,  208,   54,   55,   54,  194,   79,   66,
+       78,  217,  218,  209,   54,   55,   54,  195,   79,   66,
        73,   74,   54,   75,   75,   75,   75,   75,   81,   82,
        81,   55,   67,   68,   69,   54,   81,   76,   81,   55,
-      122,  103,  189,   81,   81,   83,  753,   83,   84,  104,
-      272,   89,   55,   83,   85,   83,   81,   81,  259,   90,
-       83,   83,  273,   76,  260,  128,  294,   86,   87,   88,
-      138,  105,   91,   83,   83,  106,  177,  754,   92,   93,
-
-      295,   81,  107,   81,  109,  108,   81,   94,  123,  115,
-       95,   81,  110,   96,  111,  139,  351,  116,   83,  137,
-       83,  547,   97,   83,  277,   98,   81,  274,   83,   99,
-      548,  275,  100,  101,   81,  117,  112,  102,  113,  278,
-      129,  125,  757,   83,  118,  119,  352,  120,  114,  291,
-       81,   83,  124,  121,  134,  126,   81,  292,  130,  140,
-       81,  127,  131,   81,  141,  758,  132,   83,   81,  283,
-      133,   81,  759,   83,  142,  284,   81,   83,  552,  553,
+      122,  103,  190,   81,   81,   83,  755,   83,   84,  104,
+      273,   89,   55,   83,   85,   83,   81,   81,  260,   90,
+       83,   83,  274,   76,  261,  128,  296,   86,   87,   88,
+      138,  105,   91,   83,   83,  106,  178,  756,   92,   93,
+
+      297,   81,  107,   81,  109,  108,   81,   94,  123,  115,
+       95,   81,  110,   96,  111,  139,  353,  116,   83,  137,
+       83,  555,   97,   83,  278,   98,   81,  275,   83,   99,
+      556,  276,  100,  101,   81,  117,  112,  102,  113,  279,
+      129,  125,  757,   83,  118,  119,  354,  120,  114,  293,
+       81,   83,  124,  121,  134,  126,   81,  294,  130,  140,
+       81,  127,  131,   81,  141,  758,  132,   83,   81,  284,
+      133,   81,  759,   83,  142,  285,   81,   83,  560,  561,
        83,  143,  144,  145,  135,   83,  146,  148,   83,  147,
-       81,  149,  136,   83,  755,  179,   81,   81,  354,  150,
-
-      170,  355,  418,  178,  419,  151,   81,   83,  760,  756,
-       81,  152,  180,   83,   83,  153,   81,   54,  181,  154,
-      318,  155,  156,   83,  185,  162,  182,   83,  163,  164,
-      165,  166,  167,   83,   55,  319,  320,  556,  157,  183,
-      168,  761,  762,  158,  159,   81,  184,  171,  160,  187,
-      557,  763,  161,   54,  172,  169,  764,  765,  173,  587,
-      174,  175,   83,  588,  186,   57,   57,   57,   57,   57,
-       55,   65,   65,   65,   65,   65,  196,  196,  196,  196,
-      196,  176,  751,  766,  767,  191,  752,  768,  769,   74,
-      197,   75,   75,   75,   75,   75,  198,  198,  770,  771,
-
-      199,  199,  199,  199,  199,   76,  224,  772,  225,  226,
-      773,  191,  239,  774,  775,  227,  197,  240,  308,  308,
-      776,  241,  309,  309,  309,  309,  309,  777,  778,  779,
-      780,   76,  196,  196,  196,  196,  196,  311,  311,  781,
-      782,  312,  312,  312,  312,  312,  310,  199,  199,  199,
-      199,  199,  199,  199,  199,  199,  199,  413,  783,  784,
-      785,  414,  309,  309,  309,  309,  309,  786,  415,  787,
-      788,  789,  310,  309,  309,  309,  309,  309,  426,  426,
-      790,  791,  427,  427,  427,  427,  427,  312,  312,  312,
-      312,  312,  312,  312,  312,  312,  312,  427,  427,  427,
-
-      427,  427,  427,  427,  427,  427,  427,  558,  792,  793,
-      794,  795,  796,  797,  798,  799,  800,  559,  801,  802,
-      803,  560,  804,  805,  806,  807,  808,  809,  810,  811,
-      812,  814,  813,  813,  816,  813,  813,  813,  813,  813,
-      813,  813,  813,  813,  813,  817,  818,  819,  820,  821,
-      813,  813,  813,  813,  813,  822,  823,  824,  825,  826,
-      827,  828,  829,  830,  831,  832,  833,  834,  835,  836,
-      837,  838,  839,  841,  842,  844,  845,  846,  847,  813,
-      848,  849,  850,  851,  852,  853,  854,  855,  856,  857,
-      858,  859,  860,  861,  862,  863,  864,  865,  866,  867,
-
-      868,  869,  870,  871,  813,  813,  840,  840,  872,  840,
-      840,  840,  840,  840,  840,  840,  840,  840,  840,  873,
-      874,  875,  876,  877,  840,  840,  840,  840,  840,  878,
-      879,  880,  881,  882,  883,  884,  885,  886,  887,  888,
-      889,  890,  891,  892,  893,  894,  895,  896,  897,  898,
-      899,  900,  901,  840,  902,  903,  904,  905,  906,  907,
-      908,  909,  910,  911,  912,  913,  914,  915,  916,  917,
-      918,  919,  920,  921,  922,  923,  924,  925,  840,  840,
-      926,  927,  928,  929,  930,  931,  932,  933,  934,  935,
-      936,  937,  938,  939,  940,  941,  942,  943,  944,  945,
+       81,  149,  136,   83,  760,  180,   81,   81,  356,  150,
+
+      171,  357,  423,  179,  424,  151,   81,   83,  761,  762,
+       81,  152,  181,   83,   83,  153,   81,  763,  182,  154,
+       54,  155,  156,   83,  186,  163,  183,   83,  164,  165,
+      166,  167,  168,   83,  764,  767,  240,   55,  157,  184,
+      169,  241,  768,  158,  159,  242,  185,  160,  161,   81,
+      188,  172,  162,  320,   54,  170,  771,  598,  173,  403,
+      404,  599,  174,  772,  175,  176,   83,  187,  321,  322,
+      405,   55,   57,   57,   57,   57,   57,   65,   65,   65,
+       65,   65,  773,  774,  769,  177,  197,  197,  197,  197,
+      197,  192,   74,  775,   75,   75,   75,   75,   75,  770,
+
+      198,  776,  564,  418,  777,  199,  199,  419,   76,  200,
+      200,  200,  200,  200,  420,  565,  225,  192,  226,  227,
+      778,  779,  780,  310,  310,  228,  198,  311,  311,  311,
+      311,  311,  781,  782,   76,  197,  197,  197,  197,  197,
+      313,  313,  783,  784,  314,  314,  314,  314,  314,  312,
+      200,  200,  200,  200,  200,  200,  200,  200,  200,  200,
+      311,  311,  311,  311,  311,  311,  311,  311,  311,  311,
+      765,  785,  431,  431,  766,  312,  432,  432,  432,  432,
+      432,  314,  314,  314,  314,  314,  314,  314,  314,  314,
+      314,  432,  432,  432,  432,  432,  432,  432,  432,  432,
+
+      432,  566,  786,  787,  788,  789,  790,  791,  792,  793,
+      794,  567,  795,  796,  797,  568,  798,  799,  800,  801,
+      802,  803,  804,  805,  806,  807,  808,  809,  810,  811,
+      812,  813,  814,  815,  816,  817,  818,  819,  820,  821,
+      822,  823,  824,  825,  826,  828,  827,  827,  830,  827,
+      827,  827,  827,  827,  827,  827,  827,  827,  827,  831,
+      832,  833,  834,  835,  827,  827,  827,  827,  827,  836,
+      837,  838,  839,  840,  841,  842,  843,  844,  845,  846,
+      847,  848,  849,  850,  851,  852,  853,  855,  856,  858,
+      859,  860,  861,  827,  862,  863,  864,  865,  866,  867,
+
+      868,  869,  870,  871,  872,  873,  874,  875,  876,  877,
+      878,  879,  880,  881,  882,  883,  884,  885,  827,  827,
+      854,  854,  886,  854,  854,  854,  854,  854,  854,  854,
+      854,  854,  854,  887,  888,  889,  890,  891,  854,  854,
+      854,  854,  854,  892,  893,  894,  895,  896,  897,  898,
+      899,  900,  901,  902,  903,  904,  905,  906,  907,  908,
+      909,  910,  911,  912,  913,  914,  915,  854,  916,  917,
+      918,  919,  920,  921,  922,  923,  924,  925,  926,  927,
+      928,  929,  930,  931,  932,  933,  934,  935,  936,  937,
+      938,  939,  854,  854,  940,  941,  942,  943,  944,  945,
 
       946,  947,  948,  949,  950,  951,  952,  953,  954,  955,
       956,  957,  958,  959,  960,  961,  962,  963,  964,  965,
       966,  967,  968,  969,  970,  971,  972,  973,  974,  975,
-      976,  977,  978,  979,  980,  981,   80,  813,  748,  813,
-      815,  747,  815,  840,  746,  840,  843,  745,  843,  744,
-      743,  742,  741,  740,  739,  738,  737,  736,  735,  734,
-      733,  732,  731,  730,  729,  728,  727,  726,  725,  724,
-      723,  722,  721,  720,  719,  718,  717,  716,  715,  714,
-      713,  712,  711,  710,  709,  708,  707,  706,  705,  704,
-      703,  702,  701,  700,  699,  698,  697,  696,  695,  694,
-
-      693,  692,  691,  690,  689,  688,  687,  686,  685,  684,
-      683,  682,  681,  680,  679,  678,  677,  676,  675,  674,
-      673,  672,  671,  670,  669,  668,  667,  666,  665,  664,
-      663,  662,  661,  660,  659,  658,  657,  656,  655,  654,
-      653,  652,  651,  650,  649,  648,  647,  646,  645,  644,
-      643,  642,  641,  640,  639,  638,  637,  636,  635,  634,
-      633,  632,  631,  630,  629,  628,  627,  626,  625,  624,
-      623,  622,  621,  620,  619,  618,  617,  616,  615,  614,
-      613,  612,  611,  610,  609,  608,  607,  606,  605,  604,
-      603,  602,  601,  600,  599,  598,  597,  596,  595,  594,
-
-      593,  592,  591,  590,  589,  586,  585,  584,  583,  582,
-      581,  580,  579,  578,  577,  576,  575,  574,  573,  572,
-      571,  570,  569,  568,  567,  566,  565,  564,  563,  562,
-      561,  555,  554,  551,  550,  549,  546,  545,  544,  543,
-      542,  541,  540,  539,  538,  537,  536,  535,  534,  533,
-      532,  531,  530,  529,  528,  527,  526,  525,  524,  523,
-      522,  521,  520,  519,  518,  517,  516,  515,  514,  513,
-      512,  511,  510,  509,  508,  507,  506,  505,  504,  503,
-      502,  501,  500,  499,  498,  497,  496,  495,  494,  493,
-      492,  491,  490,  489,  488,  487,  486,  485,  484,  483,
-
-      482,  481,  480,  479,  478,  477,  476,  475,  474,  473,
-      472,  471,  470,  469,  468,  467,  466,  465,  464,  463,
-      462,  461,  460,  459,  458,  457,  456,  455,  454,  453,
-      452,  451,  450,  449,  448,  447,  446,  445,  444,  443,
-      442,  441,  440,  439,  438,  437,  436,  435,  434,  433,
-      432,  431,  430,  429,  428,  425,  424,  423,  422,  421,
-      420,  417,  416,  412,  411,  410,  409,  408,  407,  406,
-      405,  404,  403,  402,  401,  400,  399,  398,  397,  396,
-      395,  394,  393,  392,  391,  390,  389,  388,  387,  386,
-      385,  384,  383,  382,  381,  380,  379,  378,  377,  376,
-
-      375,  374,  373,  372,  371,  370,  369,  368,  367,  366,
-      365,  364,  363,  362,  361,  360,  359,  358,  357,  356,
-      353,  350,  349,  348,  347,  346,  345,  344,  343,  342,
-      341,  340,  339,  338,  337,  336,  335,  334,  333,  332,
-      331,  330,  329,  328,  327,  326,  325,  324,  323,  322,
-      321,  317,  316,  315,  314,  313,  307,  306,  305,  304,
-      303,  302,  301,  300,  299,  298,  297,  296,  293,  290,
-      289,  288,  287,  286,  285,  282,  281,  280,  279,  276,
-      271,  270,  269,  268,  267,  266,  265,  264,  263,  262,
-      261,  258,  257,  256,  255,  254,  253,  252,  251,  250,
-
-      249,  248,  247,  246,  245,  244,  243,  242,  238,  237,
-      236,  235,  234,  233,  232,  231,  230,  229,  228,  223,
-      222,  221,  218,  215,  214,  213,  212,  211,  210,  209,
-      206,  205,  204,  203,  202,  201,  200,  195,  193,  192,
-      190,  189,  188,  982,    3,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982
+      976,  977,  978,  979,  980,  981,  982,  983,  984,  985,
+      986,  987,  988,  989,  990,  991,  992,  993,  994,  995,
+       80,  827,  752,  827,  829,  751,  829,  854,  750,  854,
+      857,  749,  857,  748,  747,  746,  745,  744,  743,  742,
+      741,  740,  739,  738,  737,  736,  735,  734,  733,  732,
+      731,  730,  729,  728,  727,  726,  725,  724,  723,  722,
+      721,  720,  719,  718,  717,  716,  715,  714,  713,  712,
+
+      711,  710,  709,  708,  707,  706,  705,  704,  703,  702,
+      701,  700,  699,  698,  697,  696,  695,  694,  693,  692,
+      691,  690,  689,  688,  687,  686,  685,  684,  683,  682,
+      681,  680,  679,  678,  677,  676,  675,  674,  673,  672,
+      671,  670,  669,  668,  667,  666,  665,  664,  663,  662,
+      661,  660,  659,  658,  657,  656,  655,  654,  653,  652,
+      651,  650,  649,  648,  647,  646,  645,  644,  643,  642,
+      641,  640,  639,  638,  637,  636,  635,  634,  633,  632,
+      631,  630,  629,  628,  627,  626,  625,  624,  623,  622,
+      621,  620,  619,  618,  617,  616,  615,  614,  613,  612,
+
+      611,  610,  609,  608,  607,  606,  605,  604,  603,  602,
+      601,  600,  597,  596,  595,  594,  593,  592,  591,  590,
+      589,  588,  587,  586,  585,  584,  583,  582,  581,  580,
+      579,  578,  577,  576,  575,  574,  573,  572,  571,  570,
+      569,  563,  562,  559,  558,  557,  554,  553,  552,  551,
+      550,  549,  548,  547,  546,  545,  544,  543,  542,  541,
+      540,  539,  538,  537,  536,  535,  534,  533,  532,  531,
+      530,  529,  528,  527,  526,  525,  524,  523,  522,  521,
+      520,  519,  518,  517,  516,  515,  514,  513,  512,  511,
+      510,  509,  508,  507,  506,  505,  504,  503,  502,  501,
+
+      500,  499,  498,  497,  496,  495,  494,  493,  492,  491,
+      490,  489,  488,  487,  486,  485,  484,  483,  482,  481,
+      480,  479,  478,  477,  476,  475,  474,  473,  472,  471,
+      470,  469,  468,  467,  466,  465,  464,  463,  462,  461,
+      460,  459,  458,  457,  456,  455,  454,  453,  452,  451,
+      450,  449,  448,  447,  446,  445,  444,  443,  442,  441,
+      440,  439,  438,  437,  436,  435,  434,  433,  430,  429,
+      428,  427,  426,  425,  422,  421,  417,  416,  415,  414,
+      413,  412,  411,  410,  409,  408,  407,  406,  402,  401,
+      400,  399,  398,  397,  396,  395,  394,  393,  392,  391,
+
+      390,  389,  388,  387,  386,  385,  384,  383,  382,  381,
+      380,  379,  378,  377,  376,  375,  374,  373,  372,  371,
+      370,  369,  368,  367,  366,  365,  364,  363,  362,  361,
+      360,  359,  358,  355,  352,  351,  350,  349,  348,  347,
+      346,  345,  344,  343,  342,  341,  340,  339,  338,  337,
+      336,  335,  334,  333,  332,  331,  330,  329,  328,  327,
+      326,  325,  324,  323,  319,  318,  317,  316,  315,  309,
+      308,  307,  306,  305,  304,  303,  302,  301,  300,  299,
+      298,  295,  292,  291,  290,  289,  288,  287,  286,  283,
+      282,  281,  280,  277,  272,  271,  270,  269,  268,  267,
+
+      266,  265,  264,  263,  262,  259,  258,  257,  256,  255,
+      254,  253,  252,  251,  250,  249,  248,  247,  246,  245,
+      244,  243,  239,  238,  237,  236,  235,  234,  233,  232,
+      231,  230,  229,  224,  223,  222,  219,  216,  215,  214,
+      213,  212,  211,  210,  207,  206,  205,  204,  203,  202,
+      201,  196,  194,  193,  191,  190,  189,  996,    3,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996
     } ;
 
-static yyconst short int yy_chk[1320] =
+static yyconst short int yy_chk[1334] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -833,134 +843,136 @@ static yyconst short int yy_chk[1320] =
        21,   96,   96,   88,   21,   16,   15,   68,   22,   15,
        16,   17,   22,   17,   17,   17,   17,   17,   23,   23,
        33,   21,   15,   15,   15,   17,   24,   17,   29,   22,
-       29,   26,   68,   26,   44,   23,  710,   33,   23,   26,
+       29,   26,   68,   26,   44,   23,  709,   33,   23,   26,
       146,   24,   17,   24,   23,   29,   37,   36,  133,   24,
-       26,   44,  146,   17,  133,   33,  171,   23,   23,   23,
-       37,   26,   24,   37,   36,   26,   44,  711,   24,   25,
-
-      171,   25,   26,   27,   27,   26,   30,   25,   30,   28,
-       25,   28,   27,   25,   27,   37,  236,   28,   25,   36,
-       27,  456,   25,   30,  149,   25,   31,  147,   28,   25,
-      456,  147,   25,   25,   34,   28,   27,   25,   27,  149,
-       34,   31,  714,   31,   28,   28,  236,   28,   27,  169,
-       38,   34,   30,   28,   35,   31,   35,  169,   34,   38,
-       42,   31,   34,   39,   38,  715,   34,   38,   45,  158,
-       34,   46,  716,   35,   38,  158,   47,   42,  460,  460,
+       26,   44,  146,   17,  133,   33,  172,   23,   23,   23,
+       37,   26,   24,   37,   36,   26,   44,  710,   24,   25,
+
+      172,   25,   26,   27,   27,   26,   30,   25,   30,   28,
+       25,   28,   27,   25,   27,   37,  237,   28,   25,   36,
+       27,  461,   25,   30,  149,   25,   31,  147,   28,   25,
+      461,  147,   25,   25,   34,   28,   27,   25,   27,  149,
+       34,   31,  712,   31,   28,   28,  237,   28,   27,  170,
+       38,   34,   30,   28,   35,   31,   35,  170,   34,   38,
+       42,   31,   34,   39,   38,  713,   34,   38,   45,  158,
+       34,   46,  714,   35,   38,  158,   47,   42,  465,  465,
        39,   38,   38,   38,   35,   45,   38,   39,   46,   38,
-       48,   39,   35,   47,  713,   46,   51,   49,  238,   39,
-
-       42,  238,  301,   45,  301,   39,   40,   48,  717,  713,
-       50,   40,   47,   51,   49,   40,   41,   52,   48,   40,
-      205,   40,   40,   40,   51,   41,   48,   50,   41,   41,
-       41,   41,   41,   41,   52,  205,  205,  464,   40,   49,
-       41,  718,  719,   40,   40,   43,   50,   43,   40,   53,
-      464,  720,   40,   53,   43,   41,  722,  725,   43,  503,
-       43,   43,   43,  503,   52,   57,   57,   57,   57,   57,
-       53,   65,   65,   65,   65,   65,   74,   74,   74,   74,
-       74,   43,  709,  727,  728,   65,  709,  729,  730,   75,
-       74,   75,   75,   75,   75,   75,   76,   76,  732,  733,
-
-       76,   76,   76,   76,   76,   75,  102,  734,  102,  102,
-      736,   65,  114,  737,  738,  102,   74,  114,  191,  191,
-      739,  114,  191,  191,  191,  191,  191,  740,  742,  743,
-      744,   75,  196,  196,  196,  196,  196,  197,  197,  745,
-      747,  197,  197,  197,  197,  197,  196,  198,  198,  198,
-      198,  198,  199,  199,  199,  199,  199,  298,  748,  749,
-      750,  298,  308,  308,  308,  308,  308,  751,  298,  752,
-      753,  754,  196,  309,  309,  309,  309,  309,  310,  310,
-      755,  756,  310,  310,  310,  310,  310,  311,  311,  311,
-      311,  311,  312,  312,  312,  312,  312,  426,  426,  426,
-
-      426,  426,  427,  427,  427,  427,  427,  465,  757,  758,
-      759,  760,  761,  763,  766,  768,  769,  465,  770,  771,
-      772,  465,  773,  774,  775,  777,  778,  779,  780,  781,
-      782,  784,  785,  785,  786,  785,  785,  785,  785,  785,
-      785,  785,  785,  785,  785,  787,  788,  789,  790,  791,
-      785,  785,  785,  785,  785,  792,  793,  794,  795,  796,
-      797,  798,  799,  800,  802,  803,  804,  805,  806,  808,
-      809,  810,  812,  816,  817,  819,  820,  821,  822,  785,
-      824,  825,  826,  827,  828,  829,  830,  831,  833,  834,
-      835,  836,  837,  838,  841,  844,  845,  846,  847,  848,
-
-      849,  850,  851,  852,  785,  785,  818,  818,  853,  818,
-      818,  818,  818,  818,  818,  818,  818,  818,  818,  854,
-      856,  858,  859,  860,  818,  818,  818,  818,  818,  862,
-      863,  864,  865,  866,  867,  868,  869,  871,  872,  873,
-      874,  875,  876,  877,  878,  879,  880,  881,  883,  885,
-      886,  887,  888,  818,  889,  890,  891,  892,  893,  894,
-      895,  896,  897,  898,  902,  903,  904,  906,  907,  908,
-      909,  910,  911,  912,  913,  914,  915,  917,  818,  818,
-      918,  919,  920,  921,  922,  923,  924,  925,  926,  927,
-      930,  931,  932,  933,  934,  935,  936,  937,  938,  939,
-
-      940,  941,  942,  943,  944,  945,  946,  947,  948,  949,
-      950,  951,  952,  954,  955,  956,  957,  958,  960,  961,
-      963,  964,  965,  966,  967,  968,  970,  971,  972,  973,
-      974,  975,  976,  977,  979,  980,  983,  984,  706,  984,
-      985,  703,  985,  986,  702,  986,  987,  701,  987,  700,
-      699,  697,  696,  695,  693,  692,  691,  690,  689,  688,
-      687,  685,  684,  683,  682,  681,  678,  677,  676,  675,
-      674,  673,  672,  671,  670,  669,  668,  667,  666,  665,
-      664,  663,  662,  661,  660,  659,  658,  657,  656,  654,
-      653,  651,  650,  649,  648,  647,  644,  643,  642,  641,
-
-      640,  639,  638,  637,  636,  635,  634,  633,  632,  631,
-      630,  629,  628,  626,  625,  624,  622,  621,  620,  619,
-      617,  616,  615,  614,  613,  612,  611,  610,  609,  608,
-      606,  604,  603,  602,  601,  600,  599,  595,  594,  593,
-      591,  589,  588,  587,  586,  585,  584,  583,  582,  580,
-      577,  576,  574,  573,  572,  571,  568,  565,  564,  562,
-      561,  560,  559,  558,  557,  556,  555,  553,  552,  550,
-      549,  548,  547,  546,  543,  542,  541,  540,  538,  537,
-      536,  535,  534,  533,  531,  529,  528,  527,  526,  523,
-      522,  521,  520,  519,  518,  517,  514,  513,  511,  510,
-
-      509,  508,  507,  506,  504,  502,  501,  500,  499,  498,
-      497,  496,  494,  493,  492,  491,  490,  486,  485,  484,
-      481,  479,  478,  477,  475,  474,  472,  471,  469,  468,
-      467,  463,  461,  459,  458,  457,  455,  454,  453,  452,
-      451,  450,  449,  448,  447,  446,  445,  444,  443,  442,
-      441,  440,  439,  438,  437,  436,  434,  433,  432,  431,
-      430,  429,  428,  425,  424,  423,  422,  421,  420,  419,
-      416,  415,  414,  413,  411,  410,  409,  408,  407,  406,
-      404,  403,  402,  401,  399,  398,  396,  395,  394,  393,
-      392,  390,  389,  388,  387,  386,  385,  384,  383,  382,
-
-      381,  380,  379,  378,  377,  376,  374,  372,  371,  369,
-      368,  367,  366,  365,  364,  363,  361,  359,  358,  357,
-      355,  354,  353,  352,  351,  350,  349,  348,  346,  345,
-      344,  341,  340,  339,  338,  337,  335,  333,  332,  331,
-      330,  329,  328,  326,  325,  324,  323,  322,  320,  319,
-      318,  316,  315,  314,  313,  307,  306,  305,  304,  303,
-      302,  300,  299,  297,  296,  295,  294,  293,  292,  291,
-      290,  289,  288,  287,  286,  285,  284,  283,  282,  281,
-      280,  279,  278,  277,  276,  275,  274,  273,  272,  271,
-      270,  269,  268,  267,  266,  265,  264,  263,  262,  261,
-
-      260,  259,  258,  257,  256,  255,  254,  253,  252,  251,
-      250,  249,  248,  246,  245,  244,  243,  242,  241,  239,
-      237,  235,  234,  233,  232,  231,  230,  229,  228,  227,
-      226,  225,  224,  223,  222,  221,  220,  219,  218,  217,
-      216,  215,  214,  213,  212,  211,  210,  209,  208,  207,
-      206,  204,  203,  202,  201,  200,  189,  188,  185,  184,
-      183,  182,  181,  180,  179,  178,  177,  176,  170,  168,
-      165,  163,  161,  160,  159,  157,  152,  151,  150,  148,
-      145,  143,  142,  141,  140,  139,  138,  137,  136,  135,
-      134,  132,  131,  130,  129,  128,  127,  125,  124,  123,
-
-      122,  121,  120,  119,  118,  117,  116,  115,  113,  112,
-      111,  110,  109,  108,  107,  106,  105,  104,  103,  101,
-      100,   99,   97,   95,   94,   93,   92,   91,   90,   89,
-       87,   86,   85,   84,   83,   82,   81,   69,   67,   66,
-       64,   55,   54,    3,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-
-      982,  982,  982,  982,  982,  982,  982,  982,  982,  982,
-      982,  982,  982,  982,  982,  982,  982,  982,  982
+       48,   39,   35,   47,  715,   46,   51,   49,  239,   39,
+
+       42,  239,  303,   45,  303,   39,   40,   48,  716,  719,
+       50,   40,   47,   51,   49,   40,   41,  720,   48,   40,
+       52,   40,   40,   40,   51,   41,   48,   50,   41,   41,
+       41,   41,   41,   41,  721,  723,  114,   52,   40,   49,
+       41,  114,  724,   40,   40,  114,   50,   40,   40,   43,
+       53,   43,   40,  206,   53,   41,  727,  511,   43,  287,
+      287,  511,   43,  728,   43,   43,   43,   52,  206,  206,
+      287,   53,   57,   57,   57,   57,   57,   65,   65,   65,
+       65,   65,  729,  730,  726,   43,   74,   74,   74,   74,
+       74,   65,   75,  731,   75,   75,   75,   75,   75,  726,
+
+       74,  732,  469,  300,  733,   76,   76,  300,   75,   76,
+       76,   76,   76,   76,  300,  469,  102,   65,  102,  102,
+      735,  738,  740,  192,  192,  102,   74,  192,  192,  192,
+      192,  192,  741,  742,   75,  197,  197,  197,  197,  197,
+      198,  198,  743,  745,  198,  198,  198,  198,  198,  197,
+      199,  199,  199,  199,  199,  200,  200,  200,  200,  200,
+      310,  310,  310,  310,  310,  311,  311,  311,  311,  311,
+      722,  746,  312,  312,  722,  197,  312,  312,  312,  312,
+      312,  313,  313,  313,  313,  313,  314,  314,  314,  314,
+      314,  431,  431,  431,  431,  431,  432,  432,  432,  432,
+
+      432,  470,  747,  749,  750,  751,  752,  753,  755,  757,
+      758,  470,  759,  761,  762,  470,  763,  764,  765,  766,
+      767,  768,  769,  770,  771,  772,  773,  774,  775,  777,
+      780,  782,  783,  784,  785,  786,  787,  788,  789,  791,
+      792,  793,  794,  795,  796,  798,  799,  799,  800,  799,
+      799,  799,  799,  799,  799,  799,  799,  799,  799,  801,
+      802,  803,  804,  805,  799,  799,  799,  799,  799,  806,
+      807,  808,  809,  810,  811,  812,  813,  814,  816,  817,
+      818,  819,  820,  822,  823,  824,  826,  830,  831,  833,
+      834,  835,  836,  799,  838,  839,  840,  841,  842,  843,
+
+      844,  845,  847,  848,  849,  850,  851,  852,  855,  858,
+      859,  860,  861,  862,  863,  864,  865,  866,  799,  799,
+      832,  832,  867,  832,  832,  832,  832,  832,  832,  832,
+      832,  832,  832,  868,  870,  872,  873,  874,  832,  832,
+      832,  832,  832,  876,  877,  878,  879,  880,  881,  882,
+      883,  885,  886,  887,  888,  889,  890,  891,  892,  893,
+      894,  895,  897,  899,  900,  901,  902,  832,  903,  904,
+      905,  906,  907,  908,  909,  910,  911,  912,  916,  917,
+      918,  920,  921,  922,  923,  924,  925,  926,  927,  928,
+      929,  931,  832,  832,  932,  933,  934,  935,  936,  937,
+
+      938,  939,  940,  941,  944,  945,  946,  947,  948,  949,
+      950,  951,  952,  953,  954,  955,  956,  957,  958,  959,
+      960,  961,  962,  963,  964,  965,  966,  968,  969,  970,
+      971,  972,  974,  975,  977,  978,  979,  980,  981,  982,
+      984,  985,  986,  987,  988,  989,  990,  991,  993,  994,
+      997,  998,  705,  998,  999,  704,  999, 1000,  703, 1000,
+     1001,  702, 1001,  701,  700,  699,  697,  696,  695,  694,
+      693,  690,  689,  688,  687,  686,  685,  684,  683,  682,
+      681,  680,  679,  678,  677,  676,  675,  674,  673,  672,
+      671,  670,  669,  668,  666,  665,  663,  662,  661,  660,
+
+      659,  657,  655,  654,  653,  652,  651,  650,  649,  648,
+      647,  646,  645,  644,  643,  642,  641,  640,  639,  637,
+      636,  635,  633,  632,  631,  630,  628,  627,  626,  625,
+      624,  623,  622,  621,  620,  619,  617,  615,  614,  613,
+      612,  611,  610,  606,  605,  604,  602,  600,  599,  598,
+      597,  596,  595,  594,  593,  590,  588,  585,  584,  582,
+      581,  580,  579,  576,  573,  572,  570,  569,  568,  567,
+      566,  565,  564,  563,  561,  560,  558,  557,  556,  555,
+      554,  551,  550,  549,  548,  546,  545,  544,  543,  542,
+      541,  539,  537,  536,  535,  534,  531,  530,  529,  528,
+
+      527,  526,  525,  522,  521,  519,  518,  517,  516,  515,
+      514,  512,  510,  509,  508,  507,  506,  505,  504,  503,
+      502,  501,  499,  498,  497,  496,  495,  491,  490,  489,
+      486,  484,  483,  482,  480,  479,  477,  476,  474,  473,
+      472,  468,  466,  464,  463,  462,  460,  459,  458,  457,
+      456,  455,  454,  453,  452,  451,  450,  449,  448,  447,
+      446,  445,  444,  443,  442,  441,  439,  438,  437,  436,
+      435,  434,  433,  430,  429,  428,  427,  426,  425,  424,
+      421,  420,  419,  418,  416,  415,  414,  413,  412,  411,
+      409,  408,  407,  406,  405,  404,  403,  401,  400,  398,
+
+      397,  396,  395,  394,  392,  391,  390,  389,  388,  387,
+      386,  385,  384,  383,  382,  381,  380,  379,  378,  376,
+      374,  373,  371,  370,  369,  368,  367,  366,  365,  363,
+      361,  360,  359,  357,  356,  355,  354,  353,  352,  351,
+      350,  348,  347,  346,  343,  342,  341,  340,  339,  337,
+      335,  334,  333,  332,  331,  330,  328,  327,  326,  325,
+      324,  322,  321,  320,  318,  317,  316,  315,  309,  308,
+      307,  306,  305,  304,  302,  301,  299,  298,  297,  296,
+      295,  294,  293,  292,  291,  290,  289,  288,  286,  285,
+      284,  283,  282,  281,  280,  279,  278,  277,  276,  275,
+
+      274,  273,  272,  271,  270,  269,  268,  267,  266,  265,
+      264,  263,  262,  261,  260,  259,  258,  257,  256,  255,
+      254,  253,  252,  251,  250,  249,  247,  246,  245,  244,
+      243,  242,  240,  238,  236,  235,  234,  233,  232,  231,
+      230,  229,  228,  227,  226,  225,  224,  223,  222,  221,
+      220,  219,  218,  217,  216,  215,  214,  213,  212,  211,
+      210,  209,  208,  207,  205,  204,  203,  202,  201,  190,
+      189,  186,  185,  184,  183,  182,  181,  180,  179,  178,
+      177,  171,  169,  166,  164,  162,  161,  160,  159,  157,
+      152,  151,  150,  148,  145,  143,  142,  141,  140,  139,
+
+      138,  137,  136,  135,  134,  132,  131,  130,  129,  128,
+      127,  125,  124,  123,  122,  121,  120,  119,  118,  117,
+      116,  115,  113,  112,  111,  110,  109,  108,  107,  106,
+      105,  104,  103,  101,  100,   99,   97,   95,   94,   93,
+       92,   91,   90,   89,   87,   86,   85,   84,   83,   82,
+       81,   69,   67,   66,   64,   55,   54,    3,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996,  996,  996,  996,  996,  996,  996,  996,
+      996,  996,  996
     } ;
 
 static yy_state_type yy_last_accepting_state;
@@ -978,7 +990,7 @@ char *yytext;
 #define INITIAL 0
 #line 2 "Gmsh.l"
 
-// $Id: Gmsh.yy.cpp,v 1.90 2001-07-08 15:45:48 geuzaine Exp $
+// $Id: Gmsh.yy.cpp,v 1.91 2001-07-24 11:33:48 geuzaine Exp $
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -1021,7 +1033,7 @@ void   skipline(void);
 	     && ferror( yyin ) )					\
      YY_FATAL_ERROR( "input in flex scanner failed" );
 
-#line 1025 "Gmsh.yy.cpp"
+#line 1037 "Gmsh.yy.cpp"
 
 /* Macros after this point can all be overridden by user definitions in
  * section 1.
@@ -1175,7 +1187,7 @@ YY_DECL
 #line 63 "Gmsh.l"
 
 
-#line 1179 "Gmsh.yy.cpp"
+#line 1191 "Gmsh.yy.cpp"
 
 	if ( yy_init )
 		{
@@ -1226,13 +1238,13 @@ yy_match:
 			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 				{
 				yy_current_state = (int) yy_def[yy_current_state];
-				if ( yy_current_state >= 983 )
+				if ( yy_current_state >= 997 )
 					yy_c = yy_meta[(unsigned int) yy_c];
 				}
 			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
 			++yy_cp;
 			}
-		while ( yy_base[yy_current_state] != 1245 );
+		while ( yy_base[yy_current_state] != 1259 );
 
 yy_find_action:
 		yy_act = yy_accept[yy_current_state];
@@ -1760,396 +1772,411 @@ return tSprintf ;
 	YY_BREAK
 case 101:
 YY_RULE_SETUP
-#line 182 "Gmsh.l"
-return tTransfinite;
+#line 181 "Gmsh.l"
+return tStrcat ;
 	YY_BREAK
 case 102:
 YY_RULE_SETUP
-#line 183 "Gmsh.l"
-return tTranslate;
+#line 182 "Gmsh.l"
+return tStrdup ;
 	YY_BREAK
 case 103:
 YY_RULE_SETUP
-#line 184 "Gmsh.l"
-return tTanh ;
+#line 183 "Gmsh.l"
+return tStrprefix ;
 	YY_BREAK
 case 104:
 YY_RULE_SETUP
 #line 185 "Gmsh.l"
-return tTan;
+return tTransfinite;
 	YY_BREAK
 case 105:
 YY_RULE_SETUP
 #line 186 "Gmsh.l"
-return tTrimmed;
+return tTranslate;
 	YY_BREAK
 case 106:
 YY_RULE_SETUP
-#line 188 "Gmsh.l"
-return tUsing;
+#line 187 "Gmsh.l"
+return tTanh ;
 	YY_BREAK
 case 107:
 YY_RULE_SETUP
-#line 190 "Gmsh.l"
-return tVolume;
+#line 188 "Gmsh.l"
+return tTan;
 	YY_BREAK
 case 108:
 YY_RULE_SETUP
-#line 192 "Gmsh.l"
-return tWith;
+#line 189 "Gmsh.l"
+return tTrimmed;
 	YY_BREAK
 case 109:
 YY_RULE_SETUP
-#line 194 "Gmsh.l"
-return tScalarTetrahedron;
+#line 191 "Gmsh.l"
+return tUsing;
 	YY_BREAK
 case 110:
 YY_RULE_SETUP
-#line 195 "Gmsh.l"
-return tVectorTetrahedron;
+#line 193 "Gmsh.l"
+return tVolume;
 	YY_BREAK
 case 111:
 YY_RULE_SETUP
-#line 196 "Gmsh.l"
-return tTensorTetrahedron;
+#line 195 "Gmsh.l"
+return tWith;
 	YY_BREAK
 case 112:
 YY_RULE_SETUP
 #line 197 "Gmsh.l"
-return tScalarTriangle;
+return tScalarTetrahedron;
 	YY_BREAK
 case 113:
 YY_RULE_SETUP
 #line 198 "Gmsh.l"
-return tVectorTriangle;
+return tVectorTetrahedron;
 	YY_BREAK
 case 114:
 YY_RULE_SETUP
 #line 199 "Gmsh.l"
-return tTensorTriangle;
+return tTensorTetrahedron;
 	YY_BREAK
 case 115:
 YY_RULE_SETUP
 #line 200 "Gmsh.l"
-return tScalarLine;
+return tScalarTriangle;
 	YY_BREAK
 case 116:
 YY_RULE_SETUP
 #line 201 "Gmsh.l"
-return tVectorLine;
+return tVectorTriangle;
 	YY_BREAK
 case 117:
 YY_RULE_SETUP
 #line 202 "Gmsh.l"
-return tTensorLine;
+return tTensorTriangle;
 	YY_BREAK
 case 118:
 YY_RULE_SETUP
 #line 203 "Gmsh.l"
-return tScalarPoint;
+return tScalarLine;
 	YY_BREAK
 case 119:
 YY_RULE_SETUP
 #line 204 "Gmsh.l"
-return tVectorPoint;
+return tVectorLine;
 	YY_BREAK
 case 120:
 YY_RULE_SETUP
 #line 205 "Gmsh.l"
-return tTensorPoint;
+return tTensorLine;
 	YY_BREAK
 case 121:
 YY_RULE_SETUP
-#line 208 "Gmsh.l"
-return tCARTESIAN_POINT;
+#line 206 "Gmsh.l"
+return tScalarPoint;
 	YY_BREAK
 case 122:
 YY_RULE_SETUP
-#line 209 "Gmsh.l"
-return tB_SPLINE_SURFACE_WITH_KNOTS;
+#line 207 "Gmsh.l"
+return tVectorPoint;
 	YY_BREAK
 case 123:
 YY_RULE_SETUP
-#line 210 "Gmsh.l"
-return tB_SPLINE_CURVE_WITH_KNOTS;
+#line 208 "Gmsh.l"
+return tTensorPoint;
 	YY_BREAK
 case 124:
 YY_RULE_SETUP
 #line 211 "Gmsh.l"
-return tUNSPECIFIED;
+return tCARTESIAN_POINT;
 	YY_BREAK
 case 125:
 YY_RULE_SETUP
 #line 212 "Gmsh.l"
-return tCONTINUOUS;
+return tB_SPLINE_SURFACE_WITH_KNOTS;
 	YY_BREAK
 case 126:
 YY_RULE_SETUP
 #line 213 "Gmsh.l"
-return tFALSE;
+return tB_SPLINE_CURVE_WITH_KNOTS;
 	YY_BREAK
 case 127:
 YY_RULE_SETUP
 #line 214 "Gmsh.l"
-return tTRUE;
+return tUNSPECIFIED;
 	YY_BREAK
 case 128:
 YY_RULE_SETUP
 #line 215 "Gmsh.l"
-return tU;
+return tCONTINUOUS;
 	YY_BREAK
 case 129:
 YY_RULE_SETUP
 #line 216 "Gmsh.l"
-return tV;
+return tFALSE;
 	YY_BREAK
 case 130:
 YY_RULE_SETUP
 #line 217 "Gmsh.l"
-return tORIENTED_EDGE;
+return tTRUE;
 	YY_BREAK
 case 131:
 YY_RULE_SETUP
 #line 218 "Gmsh.l"
-return tEDGE_CURVE;
+return tU;
 	YY_BREAK
 case 132:
 YY_RULE_SETUP
 #line 219 "Gmsh.l"
-return tEDGE_LOOP;
+return tV;
 	YY_BREAK
 case 133:
 YY_RULE_SETUP
 #line 220 "Gmsh.l"
-return tVERTEX_POINT;
+return tORIENTED_EDGE;
 	YY_BREAK
 case 134:
 YY_RULE_SETUP
 #line 221 "Gmsh.l"
-return tFACE_OUTER_BOUND;
+return tEDGE_CURVE;
 	YY_BREAK
 case 135:
 YY_RULE_SETUP
 #line 222 "Gmsh.l"
-return tFACE_BOUND;
+return tEDGE_LOOP;
 	YY_BREAK
 case 136:
 YY_RULE_SETUP
 #line 223 "Gmsh.l"
-return tADVANCED_FACE;
+return tVERTEX_POINT;
 	YY_BREAK
 case 137:
 YY_RULE_SETUP
 #line 224 "Gmsh.l"
-return tLine;
+return tFACE_OUTER_BOUND;
 	YY_BREAK
 case 138:
 YY_RULE_SETUP
 #line 225 "Gmsh.l"
-return tVECTOR;
+return tFACE_BOUND;
 	YY_BREAK
 case 139:
 YY_RULE_SETUP
 #line 226 "Gmsh.l"
-return tDIRECTION;
+return tADVANCED_FACE;
 	YY_BREAK
 case 140:
 YY_RULE_SETUP
 #line 227 "Gmsh.l"
-return tAXIS2_PLACEMENT_3D;
+return tLine;
 	YY_BREAK
 case 141:
 YY_RULE_SETUP
 #line 228 "Gmsh.l"
-return tPLANE;
+return tVECTOR;
 	YY_BREAK
 case 142:
 YY_RULE_SETUP
 #line 229 "Gmsh.l"
-return tHEADER;
+return tDIRECTION;
 	YY_BREAK
 case 143:
 YY_RULE_SETUP
 #line 230 "Gmsh.l"
-return tDATA;
+return tAXIS2_PLACEMENT_3D;
 	YY_BREAK
 case 144:
 YY_RULE_SETUP
 #line 231 "Gmsh.l"
-return tFILE_SCHEMA;
+return tPLANE;
 	YY_BREAK
 case 145:
 YY_RULE_SETUP
 #line 232 "Gmsh.l"
-return tFILE_NAME;
+return tHEADER;
 	YY_BREAK
 case 146:
 YY_RULE_SETUP
 #line 233 "Gmsh.l"
-return tFILE_DESCRIPTION;
+return tDATA;
 	YY_BREAK
 case 147:
 YY_RULE_SETUP
 #line 234 "Gmsh.l"
-return tISO;
+return tFILE_SCHEMA;
 	YY_BREAK
 case 148:
 YY_RULE_SETUP
 #line 235 "Gmsh.l"
-return tENDISO;
+return tFILE_NAME;
 	YY_BREAK
 case 149:
 YY_RULE_SETUP
 #line 236 "Gmsh.l"
-return tENDSEC;
+return tFILE_DESCRIPTION;
 	YY_BREAK
 case 150:
 YY_RULE_SETUP
 #line 237 "Gmsh.l"
-return tCLOSED_SHELL;
+return tISO;
 	YY_BREAK
 case 151:
 YY_RULE_SETUP
 #line 238 "Gmsh.l"
-return  tADVANCED_BREP_SHAPE_REPRESENTATION;
+return tENDISO;
 	YY_BREAK
 case 152:
 YY_RULE_SETUP
 #line 239 "Gmsh.l"
-return tMANIFOLD_SOLID_BREP;
+return tENDSEC;
 	YY_BREAK
 case 153:
 YY_RULE_SETUP
 #line 240 "Gmsh.l"
-return tCYLINDRICAL_SURFACE;
+return tCLOSED_SHELL;
 	YY_BREAK
 case 154:
 YY_RULE_SETUP
 #line 241 "Gmsh.l"
-return tCONICAL_SURFACE;
+return  tADVANCED_BREP_SHAPE_REPRESENTATION;
 	YY_BREAK
 case 155:
 YY_RULE_SETUP
 #line 242 "Gmsh.l"
-return tTOROIDAL_SURFACE;
+return tMANIFOLD_SOLID_BREP;
 	YY_BREAK
 case 156:
 YY_RULE_SETUP
 #line 243 "Gmsh.l"
-return tCIRCLE;
+return tCYLINDRICAL_SURFACE;
 	YY_BREAK
 case 157:
 YY_RULE_SETUP
 #line 244 "Gmsh.l"
-return tTRIMMED_CURVE;
+return tCONICAL_SURFACE;
 	YY_BREAK
 case 158:
 YY_RULE_SETUP
 #line 245 "Gmsh.l"
-return tGEOMETRIC_SET;
+return tTOROIDAL_SURFACE;
 	YY_BREAK
 case 159:
 YY_RULE_SETUP
 #line 246 "Gmsh.l"
-return tCOMPOSITE_CURVE_SEGMENT;
+return tCIRCLE;
 	YY_BREAK
 case 160:
 YY_RULE_SETUP
 #line 247 "Gmsh.l"
-return tCOMPOSITE_CURVE;
+return tTRIMMED_CURVE;
 	YY_BREAK
 case 161:
 YY_RULE_SETUP
 #line 248 "Gmsh.l"
-return tPRODUCT_DEFINITION;
+return tGEOMETRIC_SET;
 	YY_BREAK
 case 162:
 YY_RULE_SETUP
 #line 249 "Gmsh.l"
-return tPRODUCT_DEFINITION_SHAPE;
+return tCOMPOSITE_CURVE_SEGMENT;
 	YY_BREAK
 case 163:
 YY_RULE_SETUP
 #line 250 "Gmsh.l"
-return tSHAPE_DEFINITION_REPRESENTATION;
+return tCOMPOSITE_CURVE;
 	YY_BREAK
 case 164:
 YY_RULE_SETUP
-#line 252 "Gmsh.l"
-return tVertex;
+#line 251 "Gmsh.l"
+return tPRODUCT_DEFINITION;
 	YY_BREAK
 case 165:
 YY_RULE_SETUP
-#line 253 "Gmsh.l"
-return tFacet;
+#line 252 "Gmsh.l"
+return tPRODUCT_DEFINITION_SHAPE;
 	YY_BREAK
 case 166:
 YY_RULE_SETUP
-#line 254 "Gmsh.l"
-return tNormal;
+#line 253 "Gmsh.l"
+return tSHAPE_DEFINITION_REPRESENTATION;
 	YY_BREAK
 case 167:
 YY_RULE_SETUP
 #line 255 "Gmsh.l"
-return tOuter;
+return tVertex;
 	YY_BREAK
 case 168:
 YY_RULE_SETUP
 #line 256 "Gmsh.l"
-return tLoopSTL;
+return tFacet;
 	YY_BREAK
 case 169:
 YY_RULE_SETUP
 #line 257 "Gmsh.l"
-return tEndLoop;
+return tNormal;
 	YY_BREAK
 case 170:
 YY_RULE_SETUP
 #line 258 "Gmsh.l"
-return tEndFacet;
+return tOuter;
 	YY_BREAK
 case 171:
 YY_RULE_SETUP
 #line 259 "Gmsh.l"
-{skipline();return tEndSolid;}
+return tLoopSTL;
 	YY_BREAK
 case 172:
 YY_RULE_SETUP
 #line 260 "Gmsh.l"
-{skipline();return tSolid;}
+return tEndLoop;
 	YY_BREAK
 case 173:
 YY_RULE_SETUP
-#line 262 "Gmsh.l"
-{yylval.d = (double)atoi((char*)(yytext+1)); return tDOUBLE;}
+#line 261 "Gmsh.l"
+return tEndFacet;
 	YY_BREAK
 case 174:
-#line 265 "Gmsh.l"
+YY_RULE_SETUP
+#line 262 "Gmsh.l"
+{skipline();return tEndSolid;}
+	YY_BREAK
 case 175:
-#line 266 "Gmsh.l"
+YY_RULE_SETUP
+#line 263 "Gmsh.l"
+{skipline();return tSolid;}
+	YY_BREAK
 case 176:
-#line 267 "Gmsh.l"
+YY_RULE_SETUP
+#line 265 "Gmsh.l"
+{yylval.d = (double)atoi((char*)(yytext+1)); return tDOUBLE;}
+	YY_BREAK
 case 177:
+#line 268 "Gmsh.l"
+case 178:
+#line 269 "Gmsh.l"
+case 179:
+#line 270 "Gmsh.l"
+case 180:
 YY_RULE_SETUP
-#line 267 "Gmsh.l"
+#line 270 "Gmsh.l"
 {yylval.d = atof((char *)yytext); return tDOUBLE;}
 	YY_BREAK
-case 178:
+case 181:
 YY_RULE_SETUP
-#line 269 "Gmsh.l"
+#line 272 "Gmsh.l"
 {yylval.c = strsave((char*)yytext); return tSTRING;}
 	YY_BREAK
-case 179:
+case 182:
 YY_RULE_SETUP
-#line 271 "Gmsh.l"
+#line 274 "Gmsh.l"
 return yytext[0];
 	YY_BREAK
-case 180:
+case 183:
 YY_RULE_SETUP
-#line 273 "Gmsh.l"
+#line 276 "Gmsh.l"
 ECHO;
 	YY_BREAK
-#line 2153 "Gmsh.yy.cpp"
+#line 2180 "Gmsh.yy.cpp"
 case YY_STATE_EOF(INITIAL):
 	yyterminate();
 
@@ -2441,7 +2468,7 @@ static yy_state_type yy_get_previous_state()
 		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 			{
 			yy_current_state = (int) yy_def[yy_current_state];
-			if ( yy_current_state >= 983 )
+			if ( yy_current_state >= 997 )
 				yy_c = yy_meta[(unsigned int) yy_c];
 			}
 		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
@@ -2476,11 +2503,11 @@ yy_state_type yy_current_state;
 	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 		{
 		yy_current_state = (int) yy_def[yy_current_state];
-		if ( yy_current_state >= 983 )
+		if ( yy_current_state >= 997 )
 			yy_c = yy_meta[(unsigned int) yy_c];
 		}
 	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-	yy_is_jam = (yy_current_state == 982);
+	yy_is_jam = (yy_current_state == 996);
 
 	return yy_is_jam ? 0 : yy_current_state;
 	}
@@ -3030,7 +3057,7 @@ int main()
 	return 0;
 	}
 #endif
-#line 273 "Gmsh.l"
+#line 276 "Gmsh.l"
 
 
 #undef yywrap
diff --git a/doc/VERSIONS b/doc/VERSIONS
index 4b9474d64681c485a2fb25d4a40c52fe77a5ff50..b5cc4a866c9fd403974bcc39291ab9b794d03651 100644
--- a/doc/VERSIONS
+++ b/doc/VERSIONS
@@ -1,8 +1,9 @@
-$Id: VERSIONS,v 1.28 2001-07-18 07:36:36 geuzaine Exp $
+$Id: VERSIONS,v 1.29 2001-07-24 11:33:48 geuzaine Exp $
 
 New in 1.21: Fixed more memory leaks; added -opt command line option
 to parse definitions directly from the command line; fixed missing
-screen refreshes during contour/surface selection;
+screen refreshes during contour/surface selection; Added string
+manipulation functions (Strdup, Strcat, Strprefix);
 
 New in 1.20: Fixed various bugs (memory leaks, functions in included
 files, solver command selection, ColorTable option, duplicate nodes in
diff --git a/examples/strings.geo b/examples/strings.geo
new file mode 100644
index 0000000000000000000000000000000000000000..03a1dff8849d44db9d69f77503ec6bb78397f189
--- /dev/null
+++ b/examples/strings.geo
@@ -0,0 +1,18 @@
+
+
+Include "../tutorial/view1.pos" ;
+
+View[0].Name = "gloups.prout" ;
+
+General.Trackball = 0 ;
+
+For num In {1:2}
+
+  General.RotationX += 10 ;
+
+  Print Strcat( Strprefix(Strdup(View[0].Name)) , Sprintf("-%g.jpg", num) ) ;
+
+  Draw ;
+
+EndFor
+