diff --git a/Fltk/Callbacks.cpp b/Fltk/Callbacks.cpp
index 2b2d2592a0d817833204f08dc9773e780d1b4fb6..cb449ca9185a0d421786a87645e603867239423f 100644
--- a/Fltk/Callbacks.cpp
+++ b/Fltk/Callbacks.cpp
@@ -1,4 +1,4 @@
-// $Id: Callbacks.cpp,v 1.508 2007-01-25 08:56:13 geuzaine Exp $
+// $Id: Callbacks.cpp,v 1.509 2007-01-25 15:50:57 geuzaine Exp $
 //
 // Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 //
@@ -1915,7 +1915,8 @@ void visibility_cb(CALLBACK_ARGS)
     if(VisibilityManager::instance()->getVisibility(i))
       WID->vis_browser->select(i + 1);
   }
-  // active the delete button for physicals only!
+
+  // activate the delete button for physicals only!
   if(type == 1)
     WID->vis_push_butt[0]->activate();
   else
diff --git a/Geo/GModelIO_Geo.cpp b/Geo/GModelIO_Geo.cpp
index 4bc86625ef51bbfa3e0d087009cfe6230f9f65ac..3b4687cc2cb3433d68c8ce42ee54d95dd5336ba4 100644
--- a/Geo/GModelIO_Geo.cpp
+++ b/Geo/GModelIO_Geo.cpp
@@ -1,4 +1,4 @@
-// $Id: GModelIO_Geo.cpp,v 1.7 2007-01-18 13:18:42 geuzaine Exp $
+// $Id: GModelIO_Geo.cpp,v 1.8 2007-01-25 15:50:57 geuzaine Exp $
 //
 // Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 //
@@ -29,6 +29,7 @@
 #include "gmshFace.h"
 #include "gmshEdge.h"
 #include "gmshRegion.h"
+#include "Parser.h" // for Symbol_T
 
 extern Mesh *THEM;
 
@@ -147,6 +148,8 @@ class writeGVertexGEO {
   {
     if(gv->getNativeType() != GEntity::GmshModel) return;
     Vertex *v = (Vertex*)gv->getNativePtr();
+    if(!v) return;
+
     fprintf(geo, "Point(%d) = {%.16g, %.16g, %.16g, %.16g};\n",
 	    v->Num, v->Pos.X, v->Pos.Y, v->Pos.Z, v->lc);
   }
@@ -161,9 +164,7 @@ class writeGEdgeGEO {
   {
     if(ge->getNativeType() != GEntity::GmshModel) return;
     Curve *c = (Curve *)ge->getNativePtr();
-    
-    if(c->Num < 0 || c->Typ == MSH_SEGM_DISCRETE)
-      return;
+    if(!c || c->Num < 0 || c->Typ == MSH_SEGM_DISCRETE) return;
 
     switch (c->Typ) {
     case MSH_SEGM_LINE:
@@ -240,9 +241,7 @@ class writeGFaceGEO {
   {
     if(gf->getNativeType() != GEntity::GmshModel) return;
     Surface *s = (Surface *)gf->getNativePtr();
-    
-    if(s->Typ == MSH_SURF_DISCRETE)
-      return;
+    if(!s || s->Typ == MSH_SURF_DISCRETE) return;
     
     int NUMLOOP = s->Num + 1000000;
     if(List_Nbr(s->Generatrices)){
@@ -279,9 +278,7 @@ class writeGRegionGEO {
   {
     if(gr->getNativeType() != GEntity::GmshModel) return;
     Volume *vol = (Volume *)gr->getNativePtr();
-    
-    if(vol->Typ == MSH_VOLUME_DISCRETE)
-      return;
+    if(!vol || vol->Typ == MSH_VOLUME_DISCRETE) return;
     
     int NUMLOOP = vol->Num + 1000000;
     
@@ -309,17 +306,39 @@ class writePhysicalGroupGEO {
  private :
   FILE *geo;
   int dim;
+  std::map<int, std::string> &oldLabels, &newLabels;
  public :
-  writePhysicalGroupGEO(FILE *fp, int i) : dim(i) { geo = fp ? fp : stdout; }
+  writePhysicalGroupGEO(FILE *fp, int i, 
+			std::map<int, std::string> &o,
+			std::map<int, std::string> &n)
+    : dim(i), oldLabels(o), newLabels(n)
+  { 
+    geo = fp ? fp : stdout; 
+  }
   void operator () (std::pair<const int, std::vector<GEntity *> > &g)
   {
+    std::string oldName, newName;
+    if(oldLabels.count(g.first)) {
+      oldName = oldLabels[g.first];
+      fprintf(geo, "%s = %d;\n", oldName.c_str(), g.first);
+    }
+    else if(newLabels.count(g.first)) {
+      newName = newLabels[g.first];
+    }
+
     switch (dim) {
     case 0: fprintf(geo, "Physical Point"); break;
     case 1: fprintf(geo, "Physical Line"); break;
     case 2: fprintf(geo, "Physical Surface"); break;
     case 3: fprintf(geo, "Physical Volume"); break;
     }
-    fprintf(geo, " (%d) = {", g.first);
+
+    if(oldName.size())
+      fprintf(geo, " (%s) = {", oldName.c_str());
+    else if(newName.size())
+      fprintf(geo, " (\"%s\") = {", newName.c_str());
+    else
+      fprintf(geo, " (%d) = {", g.first);
     for(unsigned int i = 0; i < g.second.size(); i++) {
       if(i) fprintf(geo, ", ");
       fprintf(geo, "%d", g.second[i]->tag());
@@ -337,10 +356,24 @@ int GModel::writeGEO(const std::string &name)
   std::for_each(firstFace(), lastFace(), writeGFaceGEO(fp));
   std::for_each(firstRegion(), lastRegion(), writeGRegionGEO(fp));
 
+  // get "old-style" labels from parser
+  std::map<int, std::string> labels;
+  List_T *old = Tree2List(Symbol_T);
+  for(int i = 0; i < List_Nbr(old); i++) {
+    Symbol *s = (Symbol *)List_Pointer(old, i);
+    for(int j = 0; j < List_Nbr(s->val); j++) {
+      double tag;
+      List_Read(s->val, j, &tag);
+      labels[(int)tag] = std::string(s->Name);
+    }
+  }
+  List_Delete(old);
+
   std::map<int, std::vector<GEntity*> > groups[4];
   getPhysicalGroups(groups);
   for(int i = 0; i < 4; i++)
-    std::for_each(groups[i].begin(), groups[i].end(), writePhysicalGroupGEO(fp, i));
+    std::for_each(groups[i].begin(), groups[i].end(), 
+		  writePhysicalGroupGEO(fp, i, labels, physicalNames));
 
   if(fp) fclose(fp);
   return 1;
diff --git a/Geo/OCCEdge.cpp b/Geo/OCCEdge.cpp
index bc8d8a0f033883bb313b6a9bab259fdf54c1c091..b9b82060f4d4693a0a871b1c724570b6e8cad622 100644
--- a/Geo/OCCEdge.cpp
+++ b/Geo/OCCEdge.cpp
@@ -1,4 +1,4 @@
-// $Id: OCCEdge.cpp,v 1.17 2007-01-23 08:52:04 geuzaine Exp $
+// $Id: OCCEdge.cpp,v 1.18 2007-01-25 15:50:57 geuzaine Exp $
 //
 // Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 //
@@ -97,7 +97,7 @@ SPoint2 OCCEdge::reparamOnFace(GFace *face, double epar,int dir) const
   }
 }
 
-/** True if the edge is a seam for the given face. */
+// True if the edge is a seam for the given face
 int OCCEdge::isSeam(GFace *face) const
 {
   const TopoDS_Face *s = (TopoDS_Face*) face->getNativePtr();
@@ -163,8 +163,6 @@ GEntity::GeomType OCCEdge::geomType() const
       return BSpline;
     else if (curve2d->DynamicType() == STANDARD_TYPE(Geom_BezierCurve))
       return Bezier;
-    //   else if (occface->DynamicType() == STANDARD_TYPE(Geom_ConicalSurface))
-    //     return Cone;
     return Unknown;
   }
   else{
@@ -178,18 +176,16 @@ GEntity::GeomType OCCEdge::geomType() const
       return BSpline;
     else if (curve->DynamicType() == STANDARD_TYPE(Geom_BezierCurve))
       return Bezier;
-    //   else if (occface->DynamicType() == STANDARD_TYPE(Geom_ConicalSurface))
-    //     return Cone;
     return Unknown;
   }
 }
 
 int OCCEdge::minimumMeshSegments() const
 {
-  if(geomType() == Circle || geomType() == Ellipse)
-    return 2;
-  else
+  if(geomType() == Line || geomType() == Unknown)
     return GEdge::minimumMeshSegments();
+  else
+    return 2; // always put at least one mid-point on non-straight lines
 }
 
 int OCCEdge::minimumDrawSegments() const
diff --git a/Graphics/gl2ps.cpp b/Graphics/gl2ps.cpp
index 49896490e3480229c2a62480edb2bad0ad14fd5b..cc3f979285712f2a9d0feb28bc7766e22cd48c2d 100644
--- a/Graphics/gl2ps.cpp
+++ b/Graphics/gl2ps.cpp
@@ -1,4 +1,4 @@
-/* $Id: gl2ps.cpp,v 1.110 2006-10-31 20:20:22 geuzaine Exp $ */
+/* $Id: gl2ps.cpp,v 1.111 2007-01-25 15:50:57 geuzaine Exp $ */
 /*
  * GL2PS, an OpenGL to PostScript Printing Library
  * Copyright (C) 1999-2006 Christophe Geuzaine <geuz@geuz.org>
@@ -4729,6 +4729,7 @@ static void gl2psPrintPDFFooter(void)
   
   /* Free auxiliary lists and arrays */    
   gl2psFree(gl2ps->xreflist);
+  gl2psListAction(gl2ps->pdfprimlist, gl2psFreePrimitive);
   gl2psListDelete(gl2ps->pdfprimlist);
   gl2psPDFgroupListDelete();
   
@@ -4870,8 +4871,8 @@ static void gl2psPrintSVGHeader(void)
   gl2psPrintf("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n");
   gl2psPrintf("<svg xmlns=\"http://www.w3.org/2000/svg\"\n");
   gl2psPrintf("     xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n"
-	      "     width=\"%dpx\" height=\"%dpx\" viewBox=\"%d %d %d %d\">\n",
-	      width, height, x, y, width, height);
+              "     width=\"%dpx\" height=\"%dpx\" viewBox=\"%d %d %d %d\">\n",
+              width, height, x, y, width, height);
   gl2psPrintf("<title>%s</title>\n", gl2ps->title);
   gl2psPrintf("<desc>\n");
   gl2psPrintf("Creator: GL2PS %d.%d.%d%s, %s\n"
diff --git a/Graphics/gl2ps.h b/Graphics/gl2ps.h
index a449ddf9142b664085d41bca9e7440393f41e739..47dc48a6ed13f78062f15e18af40bc129f5752d5 100644
--- a/Graphics/gl2ps.h
+++ b/Graphics/gl2ps.h
@@ -1,4 +1,4 @@
-/* $Id: gl2ps.h,v 1.68 2006-08-11 18:48:39 geuzaine Exp $ */
+/* $Id: gl2ps.h,v 1.69 2007-01-25 15:50:58 geuzaine Exp $ */
 /*
  * GL2PS, an OpenGL to PostScript Printing Library
  * Copyright (C) 1999-2006 Christophe Geuzaine <geuz@geuz.org>
@@ -78,7 +78,7 @@
 
 #define GL2PS_MAJOR_VERSION 1
 #define GL2PS_MINOR_VERSION 3
-#define GL2PS_PATCH_VERSION 1
+#define GL2PS_PATCH_VERSION 2
 #define GL2PS_EXTRA_VERSION "-cvs"
 
 #define GL2PS_VERSION (GL2PS_MAJOR_VERSION + \
diff --git a/Makefile b/Makefile
index f9f35a455fb9df570eb82e41a68c379d16b5ddcb..e6cae38143a1991126ea870eb8c884ab471cb091 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.424 2006-12-16 18:38:52 geuzaine Exp $
+# $Id: Makefile,v 1.425 2007-01-25 15:50:57 geuzaine Exp $
 #
 # Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 #
@@ -83,7 +83,7 @@ doc-info:
 purge:
 	rm -f `find . -name "*~" -o -name "*~~" -o -name ".gmsh-errors"\
                -o -name "\#*" -o -name ".\#*" -o -name ".DS_Store"\
-               -o -name "gmon.out" -o -name ".gdb_history"`
+               -o -name "gmon.out" -o -name ".gdb_history" -o -name "debug?.pos"`
 
 clean:
 	for i in doc lib ${GMSH_DIRS}; do (cd $$i && ${MAKE} clean); done
diff --git a/Parser/Gmsh.l b/Parser/Gmsh.l
index e0970e5b1de49fefe102b9b34e56c25d2596b4f2..f135b7e36f7af5d62c1a52861bb697dd5bfb5126 100644
--- a/Parser/Gmsh.l
+++ b/Parser/Gmsh.l
@@ -1,5 +1,5 @@
 %{
-// $Id: Gmsh.l,v 1.82 2007-01-12 08:10:32 geuzaine Exp $
+// $Id: Gmsh.l,v 1.83 2007-01-25 15:50:58 geuzaine Exp $
 //
 // Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 //
@@ -99,14 +99,12 @@ string	{alpha}({alpha}|{digit})*
 "/="                    return tAFFECTDIVIDE;
 ":"                     return tDOTS;
 "..."                   return tDOTS;
-"/\\"                   return tCROSSPRODUCT;
 "||"                    return tOR;
 "&&"                    return tAND;
 "++"                    return tPLUSPLUS;
 "--"                    return tMINUSMINUS;
 "=="                    return tEQUAL;
 "!="                    return tNOTEQUAL;
-"~="                    return tAPPROXEQUAL;
 "<="                    return tLESSOREQUAL;
 ">="                    return tGREATEROREQUAL;
 
@@ -125,7 +123,6 @@ Attractor		return tAttractor;
 Bezier			return tBezier;
 Bump                    return tBump;
 BSpline			return tBSpline;
-Bounds			return tBounds;
 BoundingBox             return tBoundingBox;
 
 Ceil                    return tCeil;
@@ -227,8 +224,6 @@ Using                   return tUsing;
 
 Volume                  return tVolume;
 
-With			return tWith;
-
 T2                      return tText2D;
 T3                      return tText3D;
 INTERPOLATION_SCHEME    return tInterpolationScheme;
diff --git a/Parser/Gmsh.tab.cpp b/Parser/Gmsh.tab.cpp
index df7c4b088f679cc9e40c51861e031b5222d70ce1..b1573b693cbe74833b1f1ec603a2a021d2bbbbe4 100644
--- a/Parser/Gmsh.tab.cpp
+++ b/Parser/Gmsh.tab.cpp
@@ -86,45 +86,41 @@
 #define	tBezier	336
 #define	tNurbs	337
 #define	tOrder	338
-#define	tWith	339
-#define	tBounds	340
-#define	tKnots	341
-#define	tColor	342
-#define	tColorTable	343
-#define	tFor	344
-#define	tIn	345
-#define	tEndFor	346
-#define	tIf	347
-#define	tEndIf	348
-#define	tExit	349
-#define	tReturn	350
-#define	tCall	351
-#define	tFunction	352
-#define	tShow	353
-#define	tHide	354
-#define	tGetValue	355
-#define	tGMSH_MAJOR_VERSION	356
-#define	tGMSH_MINOR_VERSION	357
-#define	tGMSH_PATCH_VERSION	358
-#define	tAFFECTPLUS	359
-#define	tAFFECTMINUS	360
-#define	tAFFECTTIMES	361
-#define	tAFFECTDIVIDE	362
-#define	tOR	363
-#define	tAND	364
-#define	tEQUAL	365
-#define	tNOTEQUAL	366
-#define	tAPPROXEQUAL	367
-#define	tLESSOREQUAL	368
-#define	tGREATEROREQUAL	369
-#define	tCROSSPRODUCT	370
-#define	tPLUSPLUS	371
-#define	tMINUSMINUS	372
-#define	UNARYPREC	373
+#define	tKnots	339
+#define	tColor	340
+#define	tColorTable	341
+#define	tFor	342
+#define	tIn	343
+#define	tEndFor	344
+#define	tIf	345
+#define	tEndIf	346
+#define	tExit	347
+#define	tReturn	348
+#define	tCall	349
+#define	tFunction	350
+#define	tShow	351
+#define	tHide	352
+#define	tGetValue	353
+#define	tGMSH_MAJOR_VERSION	354
+#define	tGMSH_MINOR_VERSION	355
+#define	tGMSH_PATCH_VERSION	356
+#define	tAFFECTPLUS	357
+#define	tAFFECTMINUS	358
+#define	tAFFECTTIMES	359
+#define	tAFFECTDIVIDE	360
+#define	tOR	361
+#define	tAND	362
+#define	tEQUAL	363
+#define	tNOTEQUAL	364
+#define	tLESSOREQUAL	365
+#define	tGREATEROREQUAL	366
+#define	tPLUSPLUS	367
+#define	tMINUSMINUS	368
+#define	UNARYPREC	369
 
 #line 1 "Gmsh.y"
 
-// $Id: Gmsh.tab.cpp,v 1.297 2007-01-20 14:06:37 geuzaine Exp $
+// $Id: Gmsh.tab.cpp,v 1.298 2007-01-25 15:50:58 geuzaine Exp $
 //
 // Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 //
@@ -219,24 +215,24 @@ typedef union {
 
 #define	YYFINAL		1168
 #define	YYFLAG		-32768
-#define	YYNTBASE	140
+#define	YYNTBASE	136
 
-#define YYTRANSLATE(x) ((unsigned)(x) <= 373 ? yytranslate[x] : 206)
+#define YYTRANSLATE(x) ((unsigned)(x) <= 369 ? yytranslate[x] : 202)
 
 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,   125,     2,   135,     2,   123,     2,     2,   130,
-   131,   121,   119,   136,   120,   134,   122,     2,     2,     2,
-     2,     2,     2,     2,     2,     2,     2,     2,     2,   115,
-     2,   117,   109,     2,     2,     2,     2,     2,     2,     2,
+     2,     2,   121,     2,   131,     2,   120,     2,     2,   126,
+   127,   118,   116,   132,   117,   130,   119,     2,     2,     2,
+     2,     2,     2,     2,     2,     2,     2,     2,     2,   112,
+     2,   114,   107,     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,
-   132,     2,   133,   129,     2,     2,     2,     2,     2,     2,
+   128,     2,   129,   125,     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,   137,     2,   138,   139,     2,     2,     2,     2,
+     2,     2,   133,     2,   134,   135,     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,
@@ -260,8 +256,7 @@ static const short yytranslate[] = {     0,
     77,    78,    79,    80,    81,    82,    83,    84,    85,    86,
     87,    88,    89,    90,    91,    92,    93,    94,    95,    96,
     97,    98,    99,   100,   101,   102,   103,   104,   105,   106,
-   107,   108,   110,   111,   112,   113,   114,   116,   118,   124,
-   126,   127,   128
+   108,   109,   110,   111,   113,   115,   122,   123,   124
 };
 
 #if YYDEBUG != 0
@@ -295,210 +290,209 @@ static const short yyprhs[] = {     0,
   1594,  1599,  1604,  1609,  1614,  1619,  1626,  1633,  1640,  1645,
   1647,  1649,  1651,  1653,  1655,  1657,  1659,  1661,  1667,  1672,
   1677,  1680,  1686,  1690,  1697,  1702,  1710,  1717,  1719,  1722,
-  1725,  1729,  1733,  1745,  1755,  1763,  1771,  1772,  1776,  1780,
-  1782,  1786,  1788,  1790,  1793,  1797,  1802,  1806,  1812,  1817,
-  1819,  1821,  1823,  1827,  1832,  1839,  1847,  1849,  1851,  1855,
-  1859,  1869,  1877,  1879,  1885,  1889,  1896,  1898,  1902,  1904,
-  1906,  1913,  1918,  1923,  1928,  1935,  1942
+  1725,  1729,  1733,  1745,  1755,  1763,  1771,  1773,  1777,  1779,
+  1781,  1784,  1788,  1793,  1797,  1803,  1808,  1810,  1812,  1814,
+  1818,  1823,  1830,  1838,  1840,  1842,  1846,  1850,  1860,  1868,
+  1870,  1876,  1880,  1887,  1889,  1893,  1895,  1897,  1904,  1909,
+  1914,  1919,  1926,  1933
 };
 
-static const short yyrhs[] = {   141,
-     0,     1,     6,     0,     0,   141,   142,     0,   145,     0,
-   144,     0,   164,     0,   166,     0,   167,     0,   170,     0,
-   171,     0,   172,     0,   173,     0,   176,     0,   191,     0,
-   192,     0,   193,     0,   175,     0,   174,     0,   117,     0,
-   117,   117,     0,    33,   130,     5,   131,     6,     0,    33,
-   130,     5,   131,   143,   205,     6,     0,    33,   130,     5,
-   136,   201,   131,     6,     0,    33,   130,     5,   136,   201,
-   131,   143,   205,     6,     0,     4,     5,   137,   146,   138,
-     6,     0,     4,     5,     4,   196,   137,   146,   138,     6,
-     0,     0,   146,   149,     0,   146,   153,     0,   146,   156,
-     0,   146,   158,     0,   146,   159,     0,   146,   161,     0,
-   194,     0,   147,   136,   194,     0,   194,     0,   148,   136,
-   194,     0,     0,     0,     4,   150,   130,   147,   131,   151,
-   137,   148,   138,     6,     0,   205,     0,   152,   136,   205,
-     0,     0,    75,   130,   194,   136,   194,   136,   194,   131,
-   154,   137,   152,   138,     6,     0,   205,     0,   155,   136,
-   205,     0,     0,    76,   130,   194,   136,   194,   136,   194,
-   136,   194,   131,   157,   137,   155,   138,     6,     0,    77,
-   137,   198,   138,   137,   198,   138,     6,     0,     0,    78,
-   160,   137,   148,   138,     6,     0,    79,   130,   194,   131,
-   199,     6,     0,     7,     0,   105,     0,   106,     0,   107,
-     0,   108,     0,   126,     0,   127,     0,     4,   162,   194,
-     6,     0,     4,   132,   194,   133,   162,   194,     6,     0,
-     4,   132,   137,   201,   138,   133,   162,   199,     6,     0,
-     4,   132,   133,     7,   199,     6,     0,     4,   132,   133,
-   105,   199,     6,     0,     4,   163,     6,     0,     4,   132,
-   194,   133,   163,     6,     0,     4,   134,     4,     7,   205,
-     6,     0,     4,   132,   194,   133,   134,     4,     7,   205,
-     6,     0,     4,   134,     4,   162,   194,     6,     0,     4,
-   132,   194,   133,   134,     4,   162,   194,     6,     0,     4,
-   134,     4,   163,     6,     0,     4,   132,   194,   133,   134,
-     4,   163,     6,     0,     4,   134,    88,   134,     4,     7,
-   202,     6,     0,     4,   132,   194,   133,   134,    88,   134,
-     4,     7,   202,     6,     0,     4,   134,    89,     7,   203,
-     6,     0,     4,   132,   194,   133,   134,    89,     7,   203,
-     6,     0,    60,   130,     4,   131,   134,     4,     7,   194,
-     6,     0,    60,   130,     4,   131,   134,     4,     7,   205,
-     6,     0,   194,     0,   205,     0,    41,   130,   194,   131,
-     7,   196,     6,     0,    56,    41,   130,   165,   131,     7,
-   199,     6,     0,    71,    41,   199,     7,   137,   194,   136,
-   194,   136,   194,   138,     6,     0,    48,    49,   199,     7,
-   194,     6,     0,    44,   130,   194,   131,     7,   199,     6,
-     0,    46,   130,   194,   131,     7,   199,     6,     0,    42,
-   130,   194,   131,     7,   199,     6,     0,    42,   130,   194,
-   131,     7,   199,    52,   196,     6,     0,    43,   130,   194,
-   131,     7,   199,     6,     0,    43,   130,   194,   131,     7,
-   199,    52,   196,     6,     0,    50,   130,   194,   131,     7,
-   137,   194,   136,   194,   136,     5,   136,     5,   136,     5,
-   138,     6,     0,    81,   130,   194,   131,     7,   199,     6,
-     0,    82,   130,   194,   131,     7,   199,     6,     0,    83,
-   130,   194,   131,     7,   199,    87,   199,    84,   194,     6,
-     0,    44,    67,   130,   194,   131,     7,   199,     6,     0,
-    71,    44,   199,     7,   137,   194,   136,   194,   136,   194,
-   138,     6,     0,    56,    44,   130,   165,   131,     7,   199,
-     6,     0,    52,    45,   130,   194,   131,     7,   199,     6,
-     0,    53,    45,   130,   194,   131,     7,   199,     6,     0,
-    45,    67,   130,   194,   131,     7,   199,     6,     0,    56,
-    45,   130,   165,   131,     7,   199,     6,     0,    55,    47,
-   130,   194,   131,     7,   199,     6,     0,    47,   130,   194,
-   131,     7,   199,     6,     0,    56,    47,   130,   165,   131,
-     7,   199,     6,     0,    62,   196,   137,   168,   138,     0,
-    61,   137,   196,   136,   196,   136,   194,   138,   137,   168,
-   138,     0,    63,   196,   137,   168,   138,     0,    64,   137,
-   196,   136,   194,   138,   137,   168,   138,     0,   170,     0,
-   169,     0,   167,     0,     0,   169,   166,     0,   169,    41,
-   137,   201,   138,     6,     0,   169,    44,   137,   201,   138,
-     6,     0,   169,    45,   137,   201,   138,     6,     0,   169,
-    47,   137,   201,   138,     6,     0,    66,   137,   169,   138,
-     0,    66,     4,   132,   194,   133,     6,     0,    73,     4,
-   132,   194,   133,     6,     0,    74,     4,   132,   194,   133,
-     6,     0,    69,   137,   169,   138,     0,    69,     4,   132,
-   194,   133,     6,     0,    69,     4,     6,     0,    69,     4,
-     4,     6,     0,    88,   202,   137,   169,   138,     0,    99,
-   205,     6,     0,   100,   205,     6,     0,    99,   137,   169,
-   138,     0,   100,   137,   169,   138,     0,     4,   205,     6,
-     0,     4,     4,   132,   194,   133,   205,     6,     0,     4,
-     4,     4,   132,   194,   133,     6,     0,     4,   194,     6,
-     0,    60,   130,     4,   131,   134,     4,     6,     0,    80,
-     4,     6,     0,    95,     6,     0,    38,     6,     0,    38,
-   137,   194,   136,   194,   136,   194,   136,   194,   136,   194,
-   136,   194,   138,     6,     0,    39,     6,     0,    90,   130,
-   194,     8,   194,   131,     0,    90,   130,   194,     8,   194,
-     8,   194,   131,     0,    90,     4,    91,   137,   194,     8,
-   194,   138,     0,    90,     4,    91,   137,   194,     8,   194,
-     8,   194,   138,     0,    92,     0,    98,     4,     0,    96,
-     0,    97,     4,     6,     0,    93,   130,   194,   131,     0,
-    94,     0,    65,   196,   137,   169,   138,     0,    65,   137,
-   196,   136,   196,   136,   194,   138,   137,   169,   138,     0,
-    65,   137,   196,   136,   196,   136,   196,   136,   194,   138,
-   137,   169,   138,     0,     0,    65,   196,   137,   169,   177,
-   189,   138,     0,     0,    65,   137,   196,   136,   196,   136,
-   194,   138,   137,   169,   178,   189,   138,     0,     0,    65,
-   137,   196,   136,   196,   136,   196,   136,   194,   138,   137,
-   169,   179,   189,   138,     0,    65,    41,   137,   194,   136,
-   196,   138,     6,     0,    65,    44,   137,   194,   136,   196,
-   138,     6,     0,    65,    45,   137,   194,   136,   196,   138,
-     6,     0,    65,    41,   137,   194,   136,   196,   136,   196,
-   136,   194,   138,     6,     0,    65,    44,   137,   194,   136,
-   196,   136,   196,   136,   194,   138,     6,     0,    65,    45,
-   137,   194,   136,   196,   136,   196,   136,   194,   138,     6,
-     0,    65,    41,   137,   194,   136,   196,   136,   196,   136,
-   196,   136,   194,   138,     6,     0,    65,    44,   137,   194,
-   136,   196,   136,   196,   136,   196,   136,   194,   138,     6,
-     0,    65,    45,   137,   194,   136,   196,   136,   196,   136,
-   196,   136,   194,   138,     6,     0,     0,    65,    41,   137,
-   194,   136,   196,   138,   180,   137,   189,   138,     6,     0,
-     0,    65,    44,   137,   194,   136,   196,   138,   181,   137,
-   189,   138,     6,     0,     0,    65,    45,   137,   194,   136,
-   196,   138,   182,   137,   189,   138,     6,     0,     0,    65,
-    41,   137,   194,   136,   196,   136,   196,   136,   194,   138,
-   183,   137,   189,   138,     6,     0,     0,    65,    44,   137,
-   194,   136,   196,   136,   196,   136,   194,   138,   184,   137,
-   189,   138,     6,     0,     0,    65,    45,   137,   194,   136,
-   196,   136,   196,   136,   194,   138,   185,   137,   189,   138,
-     6,     0,     0,    65,    41,   137,   194,   136,   196,   136,
-   196,   136,   196,   136,   194,   138,   186,   137,   189,   138,
-     6,     0,     0,    65,    44,   137,   194,   136,   196,   136,
-   196,   136,   196,   136,   194,   138,   187,   137,   189,   138,
-     6,     0,     0,    65,    45,   137,   194,   136,   196,   136,
-   196,   136,   196,   136,   194,   138,   188,   137,   189,   138,
-     6,     0,   190,     0,   189,   190,     0,    72,   137,   194,
-   138,     6,     0,    72,   137,   199,   136,   199,   138,     6,
-     0,    72,   137,   199,   136,   199,   136,   199,   138,     6,
-     0,    68,     6,     0,    54,    44,   199,     7,   194,     6,
-     0,    54,    44,   199,     7,   194,    57,    59,   194,     6,
-     0,    54,    44,   199,     7,   194,    57,    58,   194,     6,
-     0,    54,    45,   137,   194,   138,     7,   199,     6,     0,
-    54,    45,   137,   194,   138,     7,   199,     4,     6,     0,
-    51,    45,   137,   194,   138,     7,   199,     6,     0,    54,
-    47,   137,   194,   138,     7,   199,     6,     0,    68,    45,
-   199,     7,   194,     6,     0,    68,    45,   199,     6,     0,
-    41,   199,    91,    45,   194,     6,     0,    44,   199,    91,
-    45,   194,     6,     0,    44,   199,    91,    47,   194,     6,
-     0,    45,   199,    91,    47,   194,     6,     0,    70,     6,
-     0,   195,     0,   130,   194,   131,     0,   120,   194,     0,
-   119,   194,     0,   125,   194,     0,   194,   120,   194,     0,
-   194,   119,   194,     0,   194,   121,   194,     0,   194,   122,
-   194,     0,   194,   123,   194,     0,   194,   129,   194,     0,
-   194,   115,   194,     0,   194,   117,   194,     0,   194,   116,
-   194,     0,   194,   118,   194,     0,   194,   112,   194,     0,
-   194,   113,   194,     0,   194,   111,   194,     0,   194,   110,
-   194,     0,   194,   109,   194,     8,   194,     0,    12,   130,
-   194,   131,     0,    13,   130,   194,   131,     0,    14,   130,
-   194,   131,     0,    15,   130,   194,   131,     0,    16,   130,
-   194,   131,     0,    17,   130,   194,   131,     0,    18,   130,
-   194,   131,     0,    19,   130,   194,   131,     0,    20,   130,
-   194,   131,     0,    22,   130,   194,   131,     0,    23,   130,
-   194,   136,   194,   131,     0,    24,   130,   194,   131,     0,
-    25,   130,   194,   131,     0,    26,   130,   194,   131,     0,
-    27,   130,   194,   131,     0,    28,   130,   194,   131,     0,
-    29,   130,   194,   131,     0,    30,   130,   194,   136,   194,
-   131,     0,    31,   130,   194,   136,   194,   131,     0,    32,
-   130,   194,   136,   194,   131,     0,    21,   130,   194,   131,
-     0,    12,   132,   194,   133,     0,    13,   132,   194,   133,
-     0,    14,   132,   194,   133,     0,    15,   132,   194,   133,
-     0,    16,   132,   194,   133,     0,    17,   132,   194,   133,
-     0,    18,   132,   194,   133,     0,    19,   132,   194,   133,
-     0,    20,   132,   194,   133,     0,    22,   132,   194,   133,
-     0,    23,   132,   194,   136,   194,   133,     0,    24,   132,
-   194,   133,     0,    25,   132,   194,   133,     0,    26,   132,
-   194,   133,     0,    27,   132,   194,   133,     0,    28,   132,
-   194,   133,     0,    29,   132,   194,   133,     0,    30,   132,
-   194,   136,   194,   133,     0,    31,   132,   194,   136,   194,
-   133,     0,    32,   132,   194,   136,   194,   133,     0,    21,
-   132,   194,   133,     0,     3,     0,     9,     0,    10,     0,
-    11,     0,   102,     0,   103,     0,   104,     0,     4,     0,
-     4,   139,   137,   194,   138,     0,     4,   132,   194,   133,
-     0,   135,     4,   132,   133,     0,     4,   163,     0,     4,
-   132,   194,   133,   163,     0,     4,   134,     4,     0,     4,
-   132,   194,   133,   134,     4,     0,     4,   134,     4,   163,
-     0,     4,   132,   194,   133,   134,     4,   163,     0,   101,
-   130,     5,   136,   194,   131,     0,   197,     0,   120,   196,
-     0,   119,   196,     0,   196,   120,   196,     0,   196,   119,
-   196,     0,   137,   194,   136,   194,   136,   194,   136,   194,
-   136,   194,   138,     0,   137,   194,   136,   194,   136,   194,
-   136,   194,   138,     0,   137,   194,   136,   194,   136,   194,
-   138,     0,   130,   194,   136,   194,   136,   194,   131,     0,
-     0,   137,   198,   138,     0,   130,   198,   131,     0,   199,
-     0,   198,   136,   199,     0,   194,     0,   200,     0,   137,
-   138,     0,   137,   201,   138,     0,   120,   137,   201,   138,
-     0,   194,     8,   194,     0,   194,     8,   194,     8,   194,
-     0,    41,   137,   194,   138,     0,   167,     0,   170,     0,
-   176,     0,     4,   132,   133,     0,   120,     4,   132,   133,
-     0,     4,   132,   137,   201,   138,   133,     0,   120,     4,
-   132,   137,   201,   138,   133,     0,   194,     0,   200,     0,
-   201,   136,   194,     0,   201,   136,   200,     0,   137,   194,
-   136,   194,   136,   194,   136,   194,   138,     0,   137,   194,
-   136,   194,   136,   194,   138,     0,     4,     0,     4,   134,
-    88,   134,     4,     0,   137,   204,   138,     0,     4,   132,
-   194,   133,   134,    89,     0,   202,     0,   204,   136,   202,
-     0,     5,     0,    40,     0,    35,   130,   205,   136,   205,
-   131,     0,    36,   130,   205,   131,     0,    37,   130,   205,
-   131,     0,    34,   130,   205,   131,     0,    34,   130,   205,
-   136,   201,   131,     0,    34,   130,     4,   134,     4,   131,
-     0,    34,   130,     4,   132,   194,   133,   134,     4,   131,
-     0
+static const short yyrhs[] = {   137,
+     0,     1,     6,     0,     0,   137,   138,     0,   141,     0,
+   140,     0,   160,     0,   162,     0,   163,     0,   166,     0,
+   167,     0,   168,     0,   169,     0,   172,     0,   187,     0,
+   188,     0,   189,     0,   171,     0,   170,     0,   114,     0,
+   114,   114,     0,    33,   126,     5,   127,     6,     0,    33,
+   126,     5,   127,   139,   201,     6,     0,    33,   126,     5,
+   132,   197,   127,     6,     0,    33,   126,     5,   132,   197,
+   127,   139,   201,     6,     0,     4,     5,   133,   142,   134,
+     6,     0,     4,     5,     4,   192,   133,   142,   134,     6,
+     0,     0,   142,   145,     0,   142,   149,     0,   142,   152,
+     0,   142,   154,     0,   142,   155,     0,   142,   157,     0,
+   190,     0,   143,   132,   190,     0,   190,     0,   144,   132,
+   190,     0,     0,     0,     4,   146,   126,   143,   127,   147,
+   133,   144,   134,     6,     0,   201,     0,   148,   132,   201,
+     0,     0,    75,   126,   190,   132,   190,   132,   190,   127,
+   150,   133,   148,   134,     6,     0,   201,     0,   151,   132,
+   201,     0,     0,    76,   126,   190,   132,   190,   132,   190,
+   132,   190,   127,   153,   133,   151,   134,     6,     0,    77,
+   133,   194,   134,   133,   194,   134,     6,     0,     0,    78,
+   156,   133,   144,   134,     6,     0,    79,   126,   190,   127,
+   195,     6,     0,     7,     0,   103,     0,   104,     0,   105,
+     0,   106,     0,   122,     0,   123,     0,     4,   158,   190,
+     6,     0,     4,   128,   190,   129,   158,   190,     6,     0,
+     4,   128,   133,   197,   134,   129,   158,   195,     6,     0,
+     4,   128,   129,     7,   195,     6,     0,     4,   128,   129,
+   103,   195,     6,     0,     4,   159,     6,     0,     4,   128,
+   190,   129,   159,     6,     0,     4,   130,     4,     7,   201,
+     6,     0,     4,   128,   190,   129,   130,     4,     7,   201,
+     6,     0,     4,   130,     4,   158,   190,     6,     0,     4,
+   128,   190,   129,   130,     4,   158,   190,     6,     0,     4,
+   130,     4,   159,     6,     0,     4,   128,   190,   129,   130,
+     4,   159,     6,     0,     4,   130,    86,   130,     4,     7,
+   198,     6,     0,     4,   128,   190,   129,   130,    86,   130,
+     4,     7,   198,     6,     0,     4,   130,    87,     7,   199,
+     6,     0,     4,   128,   190,   129,   130,    87,     7,   199,
+     6,     0,    60,   126,     4,   127,   130,     4,     7,   190,
+     6,     0,    60,   126,     4,   127,   130,     4,     7,   201,
+     6,     0,   190,     0,   201,     0,    41,   126,   190,   127,
+     7,   192,     6,     0,    56,    41,   126,   161,   127,     7,
+   195,     6,     0,    71,    41,   195,     7,   133,   190,   132,
+   190,   132,   190,   134,     6,     0,    48,    49,   195,     7,
+   190,     6,     0,    44,   126,   190,   127,     7,   195,     6,
+     0,    46,   126,   190,   127,     7,   195,     6,     0,    42,
+   126,   190,   127,     7,   195,     6,     0,    42,   126,   190,
+   127,     7,   195,    52,   192,     6,     0,    43,   126,   190,
+   127,     7,   195,     6,     0,    43,   126,   190,   127,     7,
+   195,    52,   192,     6,     0,    50,   126,   190,   127,     7,
+   133,   190,   132,   190,   132,     5,   132,     5,   132,     5,
+   134,     6,     0,    81,   126,   190,   127,     7,   195,     6,
+     0,    82,   126,   190,   127,     7,   195,     6,     0,    83,
+   126,   190,   127,     7,   195,    85,   195,    84,   190,     6,
+     0,    44,    67,   126,   190,   127,     7,   195,     6,     0,
+    71,    44,   195,     7,   133,   190,   132,   190,   132,   190,
+   134,     6,     0,    56,    44,   126,   161,   127,     7,   195,
+     6,     0,    52,    45,   126,   190,   127,     7,   195,     6,
+     0,    53,    45,   126,   190,   127,     7,   195,     6,     0,
+    45,    67,   126,   190,   127,     7,   195,     6,     0,    56,
+    45,   126,   161,   127,     7,   195,     6,     0,    55,    47,
+   126,   190,   127,     7,   195,     6,     0,    47,   126,   190,
+   127,     7,   195,     6,     0,    56,    47,   126,   161,   127,
+     7,   195,     6,     0,    62,   192,   133,   164,   134,     0,
+    61,   133,   192,   132,   192,   132,   190,   134,   133,   164,
+   134,     0,    63,   192,   133,   164,   134,     0,    64,   133,
+   192,   132,   190,   134,   133,   164,   134,     0,   166,     0,
+   165,     0,   163,     0,     0,   165,   162,     0,   165,    41,
+   133,   197,   134,     6,     0,   165,    44,   133,   197,   134,
+     6,     0,   165,    45,   133,   197,   134,     6,     0,   165,
+    47,   133,   197,   134,     6,     0,    66,   133,   165,   134,
+     0,    66,     4,   128,   190,   129,     6,     0,    73,     4,
+   128,   190,   129,     6,     0,    74,     4,   128,   190,   129,
+     6,     0,    69,   133,   165,   134,     0,    69,     4,   128,
+   190,   129,     6,     0,    69,     4,     6,     0,    69,     4,
+     4,     6,     0,    86,   198,   133,   165,   134,     0,    97,
+   201,     6,     0,    98,   201,     6,     0,    97,   133,   165,
+   134,     0,    98,   133,   165,   134,     0,     4,   201,     6,
+     0,     4,     4,   128,   190,   129,   201,     6,     0,     4,
+     4,     4,   128,   190,   129,     6,     0,     4,   190,     6,
+     0,    60,   126,     4,   127,   130,     4,     6,     0,    80,
+     4,     6,     0,    93,     6,     0,    38,     6,     0,    38,
+   133,   190,   132,   190,   132,   190,   132,   190,   132,   190,
+   132,   190,   134,     6,     0,    39,     6,     0,    88,   126,
+   190,     8,   190,   127,     0,    88,   126,   190,     8,   190,
+     8,   190,   127,     0,    88,     4,    89,   133,   190,     8,
+   190,   134,     0,    88,     4,    89,   133,   190,     8,   190,
+     8,   190,   134,     0,    90,     0,    96,     4,     0,    94,
+     0,    95,     4,     6,     0,    91,   126,   190,   127,     0,
+    92,     0,    65,   192,   133,   165,   134,     0,    65,   133,
+   192,   132,   192,   132,   190,   134,   133,   165,   134,     0,
+    65,   133,   192,   132,   192,   132,   192,   132,   190,   134,
+   133,   165,   134,     0,     0,    65,   192,   133,   165,   173,
+   185,   134,     0,     0,    65,   133,   192,   132,   192,   132,
+   190,   134,   133,   165,   174,   185,   134,     0,     0,    65,
+   133,   192,   132,   192,   132,   192,   132,   190,   134,   133,
+   165,   175,   185,   134,     0,    65,    41,   133,   190,   132,
+   192,   134,     6,     0,    65,    44,   133,   190,   132,   192,
+   134,     6,     0,    65,    45,   133,   190,   132,   192,   134,
+     6,     0,    65,    41,   133,   190,   132,   192,   132,   192,
+   132,   190,   134,     6,     0,    65,    44,   133,   190,   132,
+   192,   132,   192,   132,   190,   134,     6,     0,    65,    45,
+   133,   190,   132,   192,   132,   192,   132,   190,   134,     6,
+     0,    65,    41,   133,   190,   132,   192,   132,   192,   132,
+   192,   132,   190,   134,     6,     0,    65,    44,   133,   190,
+   132,   192,   132,   192,   132,   192,   132,   190,   134,     6,
+     0,    65,    45,   133,   190,   132,   192,   132,   192,   132,
+   192,   132,   190,   134,     6,     0,     0,    65,    41,   133,
+   190,   132,   192,   134,   176,   133,   185,   134,     6,     0,
+     0,    65,    44,   133,   190,   132,   192,   134,   177,   133,
+   185,   134,     6,     0,     0,    65,    45,   133,   190,   132,
+   192,   134,   178,   133,   185,   134,     6,     0,     0,    65,
+    41,   133,   190,   132,   192,   132,   192,   132,   190,   134,
+   179,   133,   185,   134,     6,     0,     0,    65,    44,   133,
+   190,   132,   192,   132,   192,   132,   190,   134,   180,   133,
+   185,   134,     6,     0,     0,    65,    45,   133,   190,   132,
+   192,   132,   192,   132,   190,   134,   181,   133,   185,   134,
+     6,     0,     0,    65,    41,   133,   190,   132,   192,   132,
+   192,   132,   192,   132,   190,   134,   182,   133,   185,   134,
+     6,     0,     0,    65,    44,   133,   190,   132,   192,   132,
+   192,   132,   192,   132,   190,   134,   183,   133,   185,   134,
+     6,     0,     0,    65,    45,   133,   190,   132,   192,   132,
+   192,   132,   192,   132,   190,   134,   184,   133,   185,   134,
+     6,     0,   186,     0,   185,   186,     0,    72,   133,   190,
+   134,     6,     0,    72,   133,   195,   132,   195,   134,     6,
+     0,    72,   133,   195,   132,   195,   132,   195,   134,     6,
+     0,    68,     6,     0,    54,    44,   195,     7,   190,     6,
+     0,    54,    44,   195,     7,   190,    57,    59,   190,     6,
+     0,    54,    44,   195,     7,   190,    57,    58,   190,     6,
+     0,    54,    45,   133,   190,   134,     7,   195,     6,     0,
+    54,    45,   133,   190,   134,     7,   195,     4,     6,     0,
+    51,    45,   133,   190,   134,     7,   195,     6,     0,    54,
+    47,   133,   190,   134,     7,   195,     6,     0,    68,    45,
+   195,     7,   190,     6,     0,    68,    45,   195,     6,     0,
+    41,   195,    89,    45,   190,     6,     0,    44,   195,    89,
+    45,   190,     6,     0,    44,   195,    89,    47,   190,     6,
+     0,    45,   195,    89,    47,   190,     6,     0,    70,     6,
+     0,   191,     0,   126,   190,   127,     0,   117,   190,     0,
+   116,   190,     0,   121,   190,     0,   190,   117,   190,     0,
+   190,   116,   190,     0,   190,   118,   190,     0,   190,   119,
+   190,     0,   190,   120,   190,     0,   190,   125,   190,     0,
+   190,   112,   190,     0,   190,   114,   190,     0,   190,   113,
+   190,     0,   190,   115,   190,     0,   190,   110,   190,     0,
+   190,   111,   190,     0,   190,   109,   190,     0,   190,   108,
+   190,     0,   190,   107,   190,     8,   190,     0,    12,   126,
+   190,   127,     0,    13,   126,   190,   127,     0,    14,   126,
+   190,   127,     0,    15,   126,   190,   127,     0,    16,   126,
+   190,   127,     0,    17,   126,   190,   127,     0,    18,   126,
+   190,   127,     0,    19,   126,   190,   127,     0,    20,   126,
+   190,   127,     0,    22,   126,   190,   127,     0,    23,   126,
+   190,   132,   190,   127,     0,    24,   126,   190,   127,     0,
+    25,   126,   190,   127,     0,    26,   126,   190,   127,     0,
+    27,   126,   190,   127,     0,    28,   126,   190,   127,     0,
+    29,   126,   190,   127,     0,    30,   126,   190,   132,   190,
+   127,     0,    31,   126,   190,   132,   190,   127,     0,    32,
+   126,   190,   132,   190,   127,     0,    21,   126,   190,   127,
+     0,    12,   128,   190,   129,     0,    13,   128,   190,   129,
+     0,    14,   128,   190,   129,     0,    15,   128,   190,   129,
+     0,    16,   128,   190,   129,     0,    17,   128,   190,   129,
+     0,    18,   128,   190,   129,     0,    19,   128,   190,   129,
+     0,    20,   128,   190,   129,     0,    22,   128,   190,   129,
+     0,    23,   128,   190,   132,   190,   129,     0,    24,   128,
+   190,   129,     0,    25,   128,   190,   129,     0,    26,   128,
+   190,   129,     0,    27,   128,   190,   129,     0,    28,   128,
+   190,   129,     0,    29,   128,   190,   129,     0,    30,   128,
+   190,   132,   190,   129,     0,    31,   128,   190,   132,   190,
+   129,     0,    32,   128,   190,   132,   190,   129,     0,    21,
+   128,   190,   129,     0,     3,     0,     9,     0,    10,     0,
+    11,     0,   100,     0,   101,     0,   102,     0,     4,     0,
+     4,   135,   133,   190,   134,     0,     4,   128,   190,   129,
+     0,   131,     4,   128,   129,     0,     4,   159,     0,     4,
+   128,   190,   129,   159,     0,     4,   130,     4,     0,     4,
+   128,   190,   129,   130,     4,     0,     4,   130,     4,   159,
+     0,     4,   128,   190,   129,   130,     4,   159,     0,    99,
+   126,     5,   132,   190,   127,     0,   193,     0,   117,   192,
+     0,   116,   192,     0,   192,   117,   192,     0,   192,   116,
+   192,     0,   133,   190,   132,   190,   132,   190,   132,   190,
+   132,   190,   134,     0,   133,   190,   132,   190,   132,   190,
+   132,   190,   134,     0,   133,   190,   132,   190,   132,   190,
+   134,     0,   126,   190,   132,   190,   132,   190,   127,     0,
+   195,     0,   194,   132,   195,     0,   190,     0,   196,     0,
+   133,   134,     0,   133,   197,   134,     0,   117,   133,   197,
+   134,     0,   190,     8,   190,     0,   190,     8,   190,     8,
+   190,     0,    41,   133,   190,   134,     0,   163,     0,   166,
+     0,   172,     0,     4,   128,   129,     0,   117,     4,   128,
+   129,     0,     4,   128,   133,   197,   134,   129,     0,   117,
+     4,   128,   133,   197,   134,   129,     0,   190,     0,   196,
+     0,   197,   132,   190,     0,   197,   132,   196,     0,   133,
+   190,   132,   190,   132,   190,   132,   190,   134,     0,   133,
+   190,   132,   190,   132,   190,   134,     0,     4,     0,     4,
+   130,    86,   130,     4,     0,   133,   200,   134,     0,     4,
+   128,   190,   129,   130,    87,     0,   198,     0,   200,   132,
+   198,     0,     5,     0,    40,     0,    35,   126,   201,   132,
+   201,   127,     0,    36,   126,   201,   127,     0,    37,   126,
+   201,   127,     0,    34,   126,   201,   127,     0,    34,   126,
+   201,   132,   197,   127,     0,    34,   126,     4,   130,     4,
+   127,     0,    34,   126,     4,   128,   190,   129,   130,     4,
+   127,     0
 };
 
 #endif
@@ -517,28 +511,28 @@ static const short yyrline[] = { 0,
   1186,  1212,  1232,  1256,  1280,  1306,  1323,  1330,  1349,  1367,
   1405,  1421,  1441,  1458,  1475,  1495,  1501,  1506,  1511,  1518,
   1520,  1521,  1524,  1529,  1533,  1549,  1565,  1581,  1601,  1616,
-  1622,  1628,  1639,  1649,  1659,  1674,  1692,  1706,  1713,  1719,
-  1728,  1741,  1787,  1802,  1813,  1833,  1843,  1865,  1869,  1874,
-  1879,  1889,  1906,  1922,  1948,  1975,  2007,  2014,  2019,  2025,
-  2029,  2037,  2046,  2054,  2062,  2067,  2075,  2080,  2088,  2093,
-  2103,  2110,  2117,  2124,  2131,  2138,  2145,  2152,  2159,  2166,
-  2171,  2178,  2183,  2190,  2195,  2202,  2207,  2214,  2219,  2226,
-  2231,  2238,  2243,  2250,  2255,  2262,  2267,  2277,  2281,  2286,
-  2296,  2318,  2342,  2350,  2369,  2387,  2405,  2434,  2469,  2474,
-  2501,  2515,  2533,  2540,  2546,  2549,  2557,  2567,  2569,  2570,
-  2571,  2572,  2573,  2574,  2575,  2576,  2583,  2584,  2585,  2586,
-  2587,  2588,  2589,  2590,  2591,  2592,  2593,  2594,  2595,  2596,
-  2597,  2598,  2599,  2600,  2601,  2602,  2603,  2604,  2605,  2606,
-  2607,  2608,  2609,  2610,  2611,  2612,  2613,  2614,  2616,  2617,
-  2618,  2619,  2620,  2621,  2622,  2623,  2624,  2625,  2626,  2627,
-  2628,  2629,  2630,  2631,  2632,  2633,  2634,  2635,  2636,  2641,
-  2646,  2647,  2648,  2649,  2650,  2651,  2655,  2671,  2686,  2706,
-  2720,  2733,  2756,  2774,  2792,  2810,  2828,  2835,  2840,  2844,
-  2848,  2852,  2858,  2863,  2867,  2871,  2877,  2881,  2885,  2891,
-  2897,  2904,  2910,  2914,  2919,  2923,  2934,  2941,  2952,  2972,
-  2982,  2992,  3002,  3019,  3038,  3062,  3090,  3096,  3100,  3104,
-  3116,  3121,  3133,  3140,  3161,  3166,  3180,  3186,  3192,  3197,
-  3205,  3213,  3227,  3241,  3245,  3264,  3286
+  1622,  1628,  1639,  1649,  1659,  1675,  1693,  1707,  1714,  1720,
+  1729,  1742,  1788,  1803,  1814,  1834,  1844,  1866,  1870,  1875,
+  1880,  1890,  1907,  1923,  1949,  1976,  2008,  2015,  2020,  2026,
+  2030,  2038,  2047,  2055,  2063,  2068,  2076,  2081,  2089,  2094,
+  2104,  2111,  2118,  2125,  2132,  2139,  2146,  2153,  2160,  2167,
+  2172,  2179,  2184,  2191,  2196,  2203,  2208,  2215,  2220,  2227,
+  2232,  2239,  2244,  2251,  2256,  2263,  2268,  2278,  2282,  2287,
+  2297,  2319,  2343,  2351,  2370,  2388,  2406,  2435,  2470,  2475,
+  2502,  2516,  2534,  2541,  2547,  2550,  2558,  2568,  2570,  2571,
+  2572,  2573,  2574,  2575,  2576,  2577,  2584,  2585,  2586,  2587,
+  2588,  2589,  2590,  2591,  2592,  2593,  2594,  2595,  2596,  2597,
+  2598,  2599,  2600,  2601,  2602,  2603,  2604,  2605,  2606,  2607,
+  2608,  2609,  2610,  2611,  2612,  2613,  2614,  2615,  2617,  2618,
+  2619,  2620,  2621,  2622,  2623,  2624,  2625,  2626,  2627,  2628,
+  2629,  2630,  2631,  2632,  2633,  2634,  2635,  2636,  2637,  2642,
+  2647,  2648,  2649,  2650,  2651,  2652,  2656,  2672,  2687,  2707,
+  2721,  2734,  2757,  2775,  2793,  2811,  2829,  2836,  2841,  2845,
+  2849,  2853,  2859,  2864,  2868,  2872,  2878,  2884,  2891,  2897,
+  2901,  2906,  2910,  2921,  2928,  2939,  2959,  2969,  2979,  2989,
+  3006,  3025,  3049,  3077,  3083,  3087,  3091,  3103,  3108,  3120,
+  3127,  3148,  3153,  3167,  3173,  3179,  3184,  3192,  3200,  3214,
+  3228,  3232,  3251,  3273
 };
 #endif
 
@@ -556,61 +550,60 @@ static const char * const yytname[] = {   "$","error","$undefined.","tDOUBLE",
 "tRotate","tTranslate","tSymmetry","tDilate","tExtrude","tDuplicata","tLoop",
 "tRecombine","tDelete","tCoherence","tAttractor","tLayers","tAlias","tAliasWithOptions",
 "tText2D","tText3D","tInterpolationScheme","tTime","tGrain","tCombine","tBSpline",
-"tBezier","tNurbs","tOrder","tWith","tBounds","tKnots","tColor","tColorTable",
-"tFor","tIn","tEndFor","tIf","tEndIf","tExit","tReturn","tCall","tFunction",
-"tShow","tHide","tGetValue","tGMSH_MAJOR_VERSION","tGMSH_MINOR_VERSION","tGMSH_PATCH_VERSION",
-"tAFFECTPLUS","tAFFECTMINUS","tAFFECTTIMES","tAFFECTDIVIDE","'?'","tOR","tAND",
-"tEQUAL","tNOTEQUAL","tAPPROXEQUAL","'<'","tLESSOREQUAL","'>'","tGREATEROREQUAL",
-"'+'","'-'","'*'","'/'","'%'","tCROSSPRODUCT","'!'","tPLUSPLUS","tMINUSMINUS",
-"UNARYPREC","'^'","'('","')'","'['","']'","'.'","'#'","','","'{'","'}'","'~'",
-"All","GeoFormatItems","GeoFormatItem","SendToFile","Printf","View","Views",
-"ElementCoords","ElementValues","Element","@1","@2","Text2DValues","Text2D",
-"@3","Text3DValues","Text3D","@4","InterpolationMatrix","Time","@5","Grain",
-"NumericAffectation","NumericIncrement","Affectation","PhysicalId","Shape","Transform",
-"MultipleShape","ListOfShapes","Duplicata","Delete","Colorify","Visibility",
-"Command","Loop","Extrude","@6","@7","@8","@9","@10","@11","@12","@13","@14",
-"@15","@16","@17","ExtrudeParameters","ExtrudeParameter","Transfinite","Embedding",
-"Coherence","FExpr","FExpr_Single","VExpr","VExpr_Single","RecursiveListOfListOfDouble",
+"tBezier","tNurbs","tOrder","tKnots","tColor","tColorTable","tFor","tIn","tEndFor",
+"tIf","tEndIf","tExit","tReturn","tCall","tFunction","tShow","tHide","tGetValue",
+"tGMSH_MAJOR_VERSION","tGMSH_MINOR_VERSION","tGMSH_PATCH_VERSION","tAFFECTPLUS",
+"tAFFECTMINUS","tAFFECTTIMES","tAFFECTDIVIDE","'?'","tOR","tAND","tEQUAL","tNOTEQUAL",
+"'<'","tLESSOREQUAL","'>'","tGREATEROREQUAL","'+'","'-'","'*'","'/'","'%'","'!'",
+"tPLUSPLUS","tMINUSMINUS","UNARYPREC","'^'","'('","')'","'['","']'","'.'","'#'",
+"','","'{'","'}'","'~'","All","GeoFormatItems","GeoFormatItem","SendToFile",
+"Printf","View","Views","ElementCoords","ElementValues","Element","@1","@2",
+"Text2DValues","Text2D","@3","Text3DValues","Text3D","@4","InterpolationMatrix",
+"Time","@5","Grain","NumericAffectation","NumericIncrement","Affectation","PhysicalId",
+"Shape","Transform","MultipleShape","ListOfShapes","Duplicata","Delete","Colorify",
+"Visibility","Command","Loop","Extrude","@6","@7","@8","@9","@10","@11","@12",
+"@13","@14","@15","@16","@17","ExtrudeParameters","ExtrudeParameter","Transfinite",
+"Embedding","Coherence","FExpr","FExpr_Single","VExpr","VExpr_Single","RecursiveListOfListOfDouble",
 "ListOfDouble","FExpr_Multi","RecursiveListOfDouble","ColorExpr","ListOfColor",
 "RecursiveListOfColor","StringExpr", NULL
 };
 #endif
 
 static const short yyr1[] = {     0,
-   140,   140,   141,   141,   142,   142,   142,   142,   142,   142,
-   142,   142,   142,   142,   142,   142,   142,   142,   142,   143,
-   143,   144,   144,   144,   144,   145,   145,   146,   146,   146,
-   146,   146,   146,   146,   147,   147,   148,   148,   150,   151,
-   149,   152,   152,   154,   153,   155,   155,   157,   156,   158,
-   160,   159,   161,   162,   162,   162,   162,   162,   163,   163,
-   164,   164,   164,   164,   164,   164,   164,   164,   164,   164,
-   164,   164,   164,   164,   164,   164,   164,   164,   164,   165,
-   165,   166,   166,   166,   166,   166,   166,   166,   166,   166,
-   166,   166,   166,   166,   166,   166,   166,   166,   166,   166,
-   166,   166,   166,   166,   166,   167,   167,   167,   167,   168,
-   168,   168,   169,   169,   169,   169,   169,   169,   170,   170,
-   170,   170,   171,   171,   171,   171,   172,   173,   173,   173,
-   173,   174,   174,   174,   174,   174,   174,   174,   174,   174,
-   174,   175,   175,   175,   175,   175,   175,   175,   175,   175,
-   175,   176,   176,   176,   177,   176,   178,   176,   179,   176,
-   176,   176,   176,   176,   176,   176,   176,   176,   176,   180,
-   176,   181,   176,   182,   176,   183,   176,   184,   176,   185,
-   176,   186,   176,   187,   176,   188,   176,   189,   189,   190,
-   190,   190,   190,   191,   191,   191,   191,   191,   191,   191,
-   191,   191,   192,   192,   192,   192,   193,   194,   194,   194,
-   194,   194,   194,   194,   194,   194,   194,   194,   194,   194,
-   194,   194,   194,   194,   194,   194,   194,   194,   194,   194,
-   194,   194,   194,   194,   194,   194,   194,   194,   194,   194,
-   194,   194,   194,   194,   194,   194,   194,   194,   194,   194,
-   194,   194,   194,   194,   194,   194,   194,   194,   194,   194,
-   194,   194,   194,   194,   194,   194,   194,   194,   194,   195,
-   195,   195,   195,   195,   195,   195,   195,   195,   195,   195,
-   195,   195,   195,   195,   195,   195,   195,   196,   196,   196,
-   196,   196,   197,   197,   197,   197,    -1,    -1,    -1,   198,
-   198,   199,   199,   199,   199,   199,   200,   200,   200,   200,
-   200,   200,   200,   200,   200,   200,   201,   201,   201,   201,
-   202,   202,   202,   202,   203,   203,   204,   204,   205,   205,
-   205,   205,   205,   205,   205,   205,   205
+   136,   136,   137,   137,   138,   138,   138,   138,   138,   138,
+   138,   138,   138,   138,   138,   138,   138,   138,   138,   139,
+   139,   140,   140,   140,   140,   141,   141,   142,   142,   142,
+   142,   142,   142,   142,   143,   143,   144,   144,   146,   147,
+   145,   148,   148,   150,   149,   151,   151,   153,   152,   154,
+   156,   155,   157,   158,   158,   158,   158,   158,   159,   159,
+   160,   160,   160,   160,   160,   160,   160,   160,   160,   160,
+   160,   160,   160,   160,   160,   160,   160,   160,   160,   161,
+   161,   162,   162,   162,   162,   162,   162,   162,   162,   162,
+   162,   162,   162,   162,   162,   162,   162,   162,   162,   162,
+   162,   162,   162,   162,   162,   163,   163,   163,   163,   164,
+   164,   164,   165,   165,   165,   165,   165,   165,   166,   166,
+   166,   166,   167,   167,   167,   167,   168,   169,   169,   169,
+   169,   170,   170,   170,   170,   170,   170,   170,   170,   170,
+   170,   171,   171,   171,   171,   171,   171,   171,   171,   171,
+   171,   172,   172,   172,   173,   172,   174,   172,   175,   172,
+   172,   172,   172,   172,   172,   172,   172,   172,   172,   176,
+   172,   177,   172,   178,   172,   179,   172,   180,   172,   181,
+   172,   182,   172,   183,   172,   184,   172,   185,   185,   186,
+   186,   186,   186,   187,   187,   187,   187,   187,   187,   187,
+   187,   187,   188,   188,   188,   188,   189,   190,   190,   190,
+   190,   190,   190,   190,   190,   190,   190,   190,   190,   190,
+   190,   190,   190,   190,   190,   190,   190,   190,   190,   190,
+   190,   190,   190,   190,   190,   190,   190,   190,   190,   190,
+   190,   190,   190,   190,   190,   190,   190,   190,   190,   190,
+   190,   190,   190,   190,   190,   190,   190,   190,   190,   190,
+   190,   190,   190,   190,   190,   190,   190,   190,   190,   191,
+   191,   191,   191,   191,   191,   191,   191,   191,   191,   191,
+   191,   191,   191,   191,   191,   191,   191,   192,   192,   192,
+   192,   192,   193,   193,   193,   193,   194,   194,   195,   195,
+   195,   195,   195,   196,   196,   196,   196,   196,   196,   196,
+   196,   196,   196,   197,   197,   197,   197,   198,   198,   198,
+   198,   199,   199,   200,   200,   201,   201,   201,   201,   201,
+   201,   201,   201,   201
 };
 
 static const short yyr2[] = {     0,
@@ -643,11 +636,11 @@ static const short yyr2[] = {     0,
      4,     4,     4,     4,     4,     6,     6,     6,     4,     1,
      1,     1,     1,     1,     1,     1,     1,     5,     4,     4,
      2,     5,     3,     6,     4,     7,     6,     1,     2,     2,
-     3,     3,    11,     9,     7,     7,     0,     3,     3,     1,
-     3,     1,     1,     2,     3,     4,     3,     5,     4,     1,
-     1,     1,     3,     4,     6,     7,     1,     1,     3,     3,
-     9,     7,     1,     5,     3,     6,     1,     3,     1,     1,
-     6,     4,     4,     4,     6,     6,     9
+     3,     3,    11,     9,     7,     7,     1,     3,     1,     1,
+     2,     3,     4,     3,     5,     4,     1,     1,     1,     3,
+     4,     6,     7,     1,     1,     3,     3,     9,     7,     1,
+     5,     3,     6,     1,     3,     1,     1,     6,     4,     4,
+     4,     6,     6,     9
 };
 
 static const short yydefact[] = {     0,
@@ -657,20 +650,20 @@ static const short yydefact[] = {     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,   146,     0,   151,     0,   148,     0,     0,     0,     0,
      4,     6,     5,     7,     8,     9,    10,    11,    12,    13,
-    19,    18,    14,    15,    16,    17,   270,   277,   329,    54,
+    19,    18,    14,    15,    16,    17,   270,   277,   326,    54,
    271,   272,   273,     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,     0,
+     0,     0,     0,     0,     0,     0,     0,     0,   327,     0,
    274,   275,   276,    55,    56,    57,    58,     0,     0,     0,
     59,    60,     0,     0,     0,     0,     0,     0,     0,   208,
      0,     0,   139,     0,   141,   277,     0,     0,     0,     0,
-   310,   311,   312,   302,     0,   303,     0,     0,     0,     0,
+   307,   308,   309,   299,     0,   300,     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,   288,     0,     0,     0,     0,
      0,     0,     0,     0,   113,     0,     0,   113,   207,     0,
-     0,     0,     0,     0,     0,     0,     0,   323,     0,     0,
-     0,     0,     0,   138,     0,   147,   329,   113,     0,   113,
+     0,     0,     0,     0,     0,     0,     0,   320,     0,     0,
+     0,     0,     0,   138,     0,   147,   326,   113,     0,   113,
      0,     0,     0,     0,     0,   281,     0,    28,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
@@ -680,7 +673,7 @@ static const short yydefact[] = {     0,
      0,     0,     0,     0,     0,     0,     0,     0,    66,   135,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,   132,     0,     0,     0,     0,
-   277,     0,     0,     0,   304,   317,   318,     0,     0,     0,
+   277,     0,     0,     0,   301,   314,   315,     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,   289,     0,     0,     0,     0,
@@ -696,8 +689,8 @@ static const short yydefact[] = {     0,
      0,     0,   209,     0,     0,     0,     0,    54,     0,     0,
      0,     0,     0,    61,     0,   226,   225,   223,   224,   219,
    221,   220,   222,   214,   213,   215,   216,   217,   218,     0,
-     0,     0,   313,     0,     0,     0,     0,     0,   209,     0,
-   305,   307,     0,     0,     0,     0,   209,     0,     0,     0,
+     0,     0,   310,     0,     0,     0,     0,     0,   209,     0,
+   302,   304,     0,     0,     0,     0,   209,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,    80,    81,     0,     0,     0,     0,     0,
      0,     0,   292,   291,   112,     0,   111,   110,     0,     0,
@@ -710,10 +703,10 @@ static const short yydefact[] = {     0,
    253,   233,   254,   234,   255,   235,   256,   236,   257,   248,
    269,   237,   258,     0,     0,   239,   260,   240,   261,   241,
    262,   242,   263,   243,   264,   244,   265,     0,     0,     0,
-     0,     0,     0,     0,     0,   334,     0,     0,   332,   333,
+     0,     0,     0,     0,     0,   331,     0,     0,   329,   330,
      0,     0,     0,     0,     0,     0,     0,     0,     0,    72,
      0,     0,     0,     0,   280,     0,    22,    20,     0,     0,
-     0,     0,   279,   309,   314,     0,   306,     0,   319,   320,
+     0,     0,   279,   306,   311,     0,   303,     0,   316,   317,
      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,   106,
@@ -723,18 +716,18 @@ static const short yydefact[] = {     0,
      0,   282,     0,   278,     0,     0,     0,     0,     0,     0,
      0,    26,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,    64,    65,     0,     0,     0,
-     0,     0,    67,    68,    70,     0,     0,   327,     0,    76,
-   227,    21,     0,     0,     0,     0,     0,     0,   308,   203,
+     0,     0,    67,    68,    70,     0,     0,   324,     0,    76,
+   227,    21,     0,     0,     0,     0,     0,     0,   305,   203,
      0,     0,     0,     0,   204,   205,     0,   206,     0,     0,
     85,     0,     0,     0,     0,   194,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,     0,     0,     0,     0,   188,   120,     0,     0,
      0,     0,     0,     0,   201,   124,     0,     0,   121,   122,
-     0,     0,     0,   324,     0,     0,     0,   142,   134,   284,
-   133,     0,     0,     0,     0,     0,   300,     0,     0,   238,
-   259,   245,   266,   246,   267,   247,   268,     0,   336,   335,
-   331,   287,     0,    54,     0,     0,     0,     0,    62,     0,
-     0,     0,   325,    23,    24,     0,     0,   315,     0,    82,
+     0,     0,     0,   321,     0,     0,     0,   142,   134,   284,
+   133,     0,     0,     0,     0,     0,   297,     0,     0,   238,
+   259,   245,   266,   246,   267,   247,   268,     0,   333,   332,
+   328,   287,     0,    54,     0,     0,     0,     0,    62,     0,
+     0,     0,   322,    23,    24,     0,     0,   312,     0,    82,
     88,     0,    90,     0,     0,    86,     0,    87,   104,     0,
      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      0,     0,   136,     0,     0,     0,     0,   113,     0,   170,
@@ -742,20 +735,20 @@ static const short yydefact[] = {     0,
      0,     0,     0,     0,     0,     0,     0,     0,    93,    94,
      0,     0,     0,     0,   286,    27,     0,    35,     0,     0,
      0,     0,     0,    37,     0,     0,     0,     0,     0,    73,
-     0,     0,    74,     0,   328,     0,     0,   316,     0,     0,
+     0,     0,    74,     0,   325,     0,     0,   313,     0,     0,
     96,   101,     0,   199,    99,   100,     0,     0,     0,   197,
    200,   103,    83,    98,   102,   105,     0,     0,     0,   296,
      0,   295,     0,     0,   161,     0,     0,   162,     0,     0,
-   163,     0,     0,     0,   302,     0,   115,   116,   117,   118,
-     0,     0,     0,     0,   322,     0,   144,   143,    40,     0,
-     0,     0,   301,     0,     0,     0,     0,     0,    63,    69,
+   163,     0,     0,     0,   299,     0,   115,   116,   117,   118,
+     0,     0,     0,     0,   319,     0,   144,   143,    40,     0,
+     0,     0,   298,     0,     0,     0,     0,     0,    63,    69,
     71,     0,    77,     0,    25,     0,    89,    91,     0,   196,
    195,   198,    78,    79,   113,     0,   109,     0,     0,     0,
      0,     0,     0,   113,     0,     0,     0,     0,     0,     0,
      0,     0,     0,    36,     0,     0,     0,    38,    52,    53,
-   337,     0,   326,     0,     0,     0,     0,   294,     0,     0,
+   334,     0,   323,     0,     0,     0,     0,   294,     0,     0,
      0,     0,     0,     0,     0,     0,     0,   157,     0,   190,
-     0,     0,     0,     0,   321,   145,     0,     0,     0,     0,
+     0,     0,     0,     0,   318,   145,     0,     0,     0,     0,
     75,     0,     0,   107,     0,   176,     0,     0,   178,     0,
      0,   180,     0,     0,   153,     0,   113,     0,     0,     0,
      0,    95,     0,    44,     0,    50,     0,     0,   293,   164,
@@ -780,1382 +773,1406 @@ static const short yydefgoto[] = {  1166,
    298,   190,   614,   729,   485
 };
 
-static const short yypact[] = {  2724,
-    27,  3035,-32768,  2115,  -112,     8,    63,  1556,  -106,   -41,
-  1298,  1427,   -15,    -7,    82,    33,   103,   125,   132,   540,
-   153,   397,    73,    89,    72,    72,   100,   326,    12,   165,
-    13,   239,    26,   298,   305,   341,   218,   221,   228,    17,
-    39,-32768,   245,-32768,   362,-32768,   409,   417,    22,    60,
+static const short yypact[] = {  2694,
+    42,  2762,-32768,  2088,   -55,     5,    71,  1547,   -37,   -29,
+  1297,  1422,   -23,   -15,    90,    -9,   -27,    81,   102,   405,
+   158,   558,    97,   118,    93,    93,   169,   325,    12,   182,
+    16,   304,   190,   305,   336,   344,   203,   225,   232,    17,
+    10,-32768,   241,-32768,   380,-32768,   364,   372,    25,    59,
 -32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
--32768,-32768,-32768,-32768,-32768,-32768,-32768,     0,    18,-32768,
--32768,-32768,-32768,   -77,   204,   259,   275,   432,   436,   450,
-   484,   494,   498,   511,   553,   554,   615,   616,   639,   642,
-   653,   654,   662,   672,   256,   317,   318,   323,-32768,   324,
--32768,-32768,-32768,-32768,-32768,-32768,-32768,  2326,  2326,  2326,
--32768,-32768,  2326,  1751,    40,   457,  2326,   477,   836,-32768,
-   478,   485,-32768,  2326,-32768,   449,   356,   678,  2326,  1162,
--32768,-32768,-32768,  2454,   407,-32768,  2326,  2326,   383,  2326,
-   430,   399,   437,  2326,  2326,  1685,  2326,   411,   406,   426,
-  1685,   420,   468,   456,   517,   518,   527,   537,   650,    72,
-    72,    72,  2326,  2326,    79,-32768,   114,    72,   538,   539,
-   543,  1986,   176,   532,-32768,  1685,    32,-32768,-32768,  1685,
-  1685,   579,   580,   665,  2326,  2326,  2326,   585,  2326,   583,
-   637,  2326,  2326,-32768,   732,-32768,-32768,-32768,   736,-32768,
-   744,   607,  2326,   747,   621,-32768,    72,-32768,  2326,  2326,
-  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,
-  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,
-  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,
-  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,
-   505,   415,   415,   415,   763,   524,   647,   647,   647,  5017,
-    16,  2163,  1089,   112,   643,   789,   667,   858,-32768,-32768,
-  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,  2326,
-  2326,  2326,  2326,  2326,  2326,-32768,   -65,  3591,  1814,  2326,
-   534,  2163,  5040,  2356,-32768,  2454,-32768,   487,  2326,   761,
-  5063,  5086,  2326,  5109,   625,  2326,   771,  5132,  5155,   814,
-  5178,  2326,  2326,  2326,   821,  2326,  2326,  2326,  2291,  2291,
-  2291,  2291,   706,   104,-32768,-32768,  3613,  3635,    72,    72,
-   727,   727,   372,  2326,  2326,  2326,  1986,  1986,  2326,   396,
--32768,  2326,  2784,   207,   838,-32768,  2326,  2801,   855,   859,
-  2326,  2326,-32768,  5201,  5224,  5247,   777,  3657,-32768,   740,
-  2469,  5270,-32768,  2844,-32768,  2861,-32768,  2326,  1483,   214,
-  2326,   192,     3,  5293,  1612,  5316,  4317,  5339,  4342,  5362,
-  4367,  5385,  4392,  5408,  4417,  5431,  4442,  5454,  4467,  5477,
-  4492,  5500,  4517,  5523,  4542,  3679,  3701,  5546,  4567,  5569,
-  4592,  5592,  4617,  5615,  4642,  5638,  4667,  5661,  4692,  3723,
-  3745,  3767,  3789,  3811,  3833,   673,   -23,   737,   748,   749,
-   742,  2326,-32768,  1685,  1685,   676,   291,   415,  2326,   875,
-   878,    21,   751,-32768,  2544,   797,  1357,   773,   773,   404,
-   404,   404,   404,   178,   178,   647,   647,   647,   647,    20,
-  2163,  2326,-32768,  2163,  4717,  3087,  1949,   681,   879,  2163,
--32768,  2585,  2326,   892,   893,  5684,   894,  2326,  2326,  5707,
-  2326,   896,   898,  2326,   899,  3111,  5730,  5753,  2326,  3135,
-  3159,  5776,   780,  2570,-32768,   791,   792,   793,   794,    72,
-  2326,  2326,-32768,-32768,-32768,   787,  2559,-32768,   795,  2326,
-  3855,  3877,  3899,  2516,    72,  2904,  4742,   -69,   -47,   -26,
-   -31,-32768,-32768,-32768,  2326,-32768,  4767,-32768,   790,   798,
-  4792,  4817,   922,   925,   927,   802,  2326,  2921,  2326,  2326,
--32768,-32768,-32768,  4842,    67,-32768,  3183,-32768,-32768,   807,
-   808,   803,-32768,   809,   935,-32768,-32768,-32768,-32768,-32768,
+-32768,-32768,-32768,-32768,-32768,-32768,-32768,     0,    21,-32768,
+-32768,-32768,-32768,    51,    63,    92,   175,   208,   245,   263,
+   362,   370,   401,   449,   463,   486,   498,   515,   535,   542,
+   619,   620,   638,   639,   275,   286,   287,   300,-32768,   313,
+-32768,-32768,-32768,-32768,-32768,-32768,-32768,  2293,  2293,  2293,
+-32768,-32768,  2293,   672,    20,   443,  2293,   447,  1015,-32768,
+   487,   494,-32768,  2293,-32768,   434,   369,  1928,  2293,  1161,
+-32768,-32768,-32768,  1482,   416,-32768,  2293,  2293,   383,  2293,
+   424,   392,   439,  2293,  2293,  1672,  2293,   390,   406,   407,
+  1672,   403,   408,   428,   437,   440,   441,   445,   546,    93,
+    93,    93,  2293,  2293,   303,-32768,   391,    93,   476,   477,
+   495,  1963,   404,   452,-32768,  1672,    37,-32768,-32768,  1672,
+  1672,   491,   492,   621,  2293,  2293,  2293,   518,  2293,   519,
+   571,  2293,  2293,-32768,   658,-32768,-32768,-32768,   661,-32768,
+   674,   544,  2293,   701,   573,-32768,    93,-32768,  2293,  2293,
+  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,
+  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,
+  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,
+  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,
+   511,   433,   433,   433,   706,   662,   598,   598,   598,  5213,
+    24,  2134,  4500,   293,   608,   732,   615,  1130,-32768,-32768,
+  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,  2293,
+  2293,  2293,  2293,  2293,  2293,-32768,  -105,  3642,  1738,  2293,
+   684,  2134,  5234,  2417,-32768,  1482,-32768,   647,  2293,   705,
+  5255,  5276,  2293,  5297,    86,  2293,   722,  5318,  5339,   773,
+  5360,  2293,  2293,  2293,   776,  2293,  2293,  2293,  2258,  2258,
+  2258,  2258,   659,   339,-32768,-32768,  3668,  3694,    93,    93,
+   646,   646,   423,  2293,  2293,  2293,  1963,  1963,  2293,   436,
+-32768,  2293,  2820,   163,   785,-32768,  2293,  2837,   792,   797,
+  2293,  2293,-32768,  5381,  5402,  5423,   731,  3720,-32768,   675,
+  1607,  5444,-32768,  2880,-32768,  2897,-32768,  2293,  4523,   117,
+  2293,   409,     3,  5465,  4546,  5486,  4569,  5507,  4592,  5528,
+  4615,  5549,  4638,  5570,  4661,  5591,  4684,  5612,  4707,  5633,
+  4730,  5654,  4753,  5675,  4776,  3746,  3772,  5696,  4799,  5717,
+  4822,  5738,  4845,  5759,  4868,  5780,  4891,  5801,  4914,  3798,
+  3824,  3850,  3876,  3902,  3928,   666,   -99,   686,   694,   751,
+   717,  2293,-32768,  1672,  1672,   668,    94,   433,  2293,   859,
+   862,    22,   752,-32768,  2534,   643,   798,   910,   910,   708,
+   708,   708,   708,   657,   657,   598,   598,   598,   598,    11,
+  2134,  2293,-32768,  2134,  4937,  1232,  1797,   681,   873,  2134,
+-32768,  2553,  2293,   875,   877,  5822,   879,  2293,  2293,  5843,
+  2293,   881,   882,  2293,   883,  3056,  5864,  5885,  2293,  3084,
+  3112,  5906,   764,  6179,-32768,   765,   766,   768,   769,    93,
+  2293,  2293,-32768,-32768,-32768,   762,   540,-32768,   767,  2293,
+  3954,  3980,  4006,  3616,    93,  2940,  4960,   -76,   -35,   -31,
+   -18,-32768,-32768,-32768,  2293,-32768,  4983,-32768,   770,   772,
+  5006,  5029,   893,   895,   899,   789,  2293,  2957,  2293,  2293,
+-32768,-32768,-32768,  5052,    18,-32768,  3140,-32768,-32768,   794,
+   796,   791,-32768,   799,   920,-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,  2326,  2326,-32768,-32768,-32768,-32768,-32768,
--32768,-32768,-32768,-32768,-32768,-32768,-32768,  2326,  2326,  2326,
-  2326,  2326,  2326,  2326,   940,-32768,  2163,   415,-32768,-32768,
-  2326,   944,   955,   829,    47,  2326,   957,   958,   976,-32768,
-   965,   851,    17,   979,-32768,  2326,-32768,   869,   415,   -14,
-  3921,   688,    78,-32768,-32768,  2163,-32768,    72,  2454,-32768,
-  2326,  1013,  1685,  1685,   981,  1685,  1132,  1225,   982,  1264,
-  1685,  1685,  1397,   853,   984,   985,   986,   480,   988,   989,
-   991,   992,   993,   994,   996,  1000,   427,  3943,  3965,-32768,
--32768,  3207,    72,    72,    72,   431,-32768,   117,   999,  2326,
-  2163,  2326,  2163,  2163,  2163,  1526,  1002,  2326,  2326,  1004,
-  1005,  1685,  1685,  1685,  1011,  3987,-32768,  2600,   644,  1014,
-  1017,-32768,  1016,-32768,     9,   876,  2326,  2326,  1685,   880,
-  2326,-32768,  5799,  4867,  5822,  4892,  5845,  4917,  5868,  4942,
-  4967,   895,     2,   897,  5891,-32768,-32768,   136,   296,   889,
-  1018,  1784,-32768,-32768,-32768,    17,  2326,-32768,   689,-32768,
-  2570,-32768,  1021,    23,  2326,   891,   693,     5,  2570,-32768,
-    24,    25,  1685,  1023,-32768,-32768,  1685,-32768,  1024,  1027,
--32768,  2326,  1685,  1685,  1685,-32768,   368,  1685,  1685,  1685,
-  1685,  1685,  1685,  1685,   429,  2326,  2326,  2326,   900,   -45,
-   369,   382,  1986,  1029,   901,   -40,-32768,-32768,  5914,   697,
-  5937,   698,   707,   711,-32768,-32768,  4009,  4031,-32768,-32768,
-  1030,  1036,   959,-32768,  2326,  2326,  2326,-32768,-32768,   214,
--32768,  1038,  2326,  4053,  4075,   712,-32768,  2326,  5960,-32768,
--32768,-32768,-32768,-32768,-32768,-32768,-32768,   913,-32768,-32768,
--32768,-32768,  1685,   415,  2326,  1042,  1045,    21,-32768,  1044,
-  4992,    17,-32768,-32768,-32768,   415,  4097,-32768,   921,-32768,
--32768,    72,-32768,    72,  1049,-32768,  1050,-32768,-32768,  4119,
-  1051,  1054,  1055,  2326,  2326,   848,  1056,  1057,  1058,  1059,
-  1060,  1062,-32768,  2291,  3231,  5983,  2622,   727,    72,  1063,
-    72,  1065,    72,  1066,  3255,   433,-32768,  1685,-32768,-32768,
-   879,  1067,   894,  1068,  1069,  1070,  2326,  2326,-32768,-32768,
-  1685,  3027,   358,  6006,-32768,-32768,    48,  2570,  2326,  2326,
-  1685,   941,   717,  2570,  1685,  1073,  1077,  1078,  1913,-32768,
-  1072,  1095,-32768,   968,-32768,  1098,  2326,-32768,    42,    46,
--32768,-32768,  2326,-32768,-32768,-32768,  2383,  2398,  1101,-32768,
--32768,-32768,-32768,-32768,-32768,-32768,  2413,  1102,   972,-32768,
-  2326,-32768,   973,   435,-32768,   975,   441,-32768,   977,   491,
--32768,   978,   980,  2326,   614,   983,-32768,-32768,-32768,-32768,
-  4141,  4163,  1032,  2326,-32768,  2326,-32768,-32768,-32768,  2326,
-  4185,  4207,-32768,  1685,  2326,  1107,  1115,  1009,-32768,-32768,
--32768,    17,-32768,  1061,-32768,  4229,-32768,-32768,  4251,-32768,
--32768,-32768,-32768,-32768,   727,  3057,-32768,  1986,   117,  1986,
-   117,  1986,   117,-32768,  3279,  1121,  1685,  2326,  2326,  2326,
-  3303,  3327,  1006,  2570,  2326,  2326,   721,  2570,-32768,-32768,
--32768,  1138,-32768,  2326,  1141,  1010,  2326,-32768,  3351,   493,
-   -18,  3375,   519,    -8,  3399,   526,    37,  2964,  1012,-32768,
-   725,  3423,  3447,  2428,-32768,-32768,  2326,  6029,  4273,  1148,
--32768,  4295,  1028,-32768,  3471,  1157,  2326,  1161,  1163,  2326,
-  1164,  1189,  2326,  1190,-32768,   117,-32768,  1685,  1191,  1207,
-  1208,-32768,   733,-32768,  2326,-32768,  2326,  1142,-32768,-32768,
-  1031,  3495,-32768,-32768,  1079,  3519,-32768,-32768,  1080,  3543,
--32768,   159,  2981,  1081,-32768,-32768,-32768,  1209,  1083,  6052,
-  3567,  1093,   117,  1224,   117,  1226,   117,  1227,-32768,-32768,
-   117,  1228,-32768,   415,-32768,  1231,  1233,   236,-32768,  1103,
-   238,-32768,  1109,   301,-32768,  1119,   320,-32768,   734,-32768,
-  1120,-32768,  1122,  1252,   117,  1253,   117,  1256,   117,-32768,
-   415,  1261,   415,  1262,-32768,   344,-32768,   347,-32768,   361,
--32768,-32768,   738,-32768,-32768,  1263,  1265,  1266,   415,  1267,
--32768,-32768,-32768,-32768,-32768,  1239,  1274,-32768
+-32768,-32768,-32768,  2293,  2293,-32768,-32768,-32768,-32768,-32768,
+-32768,-32768,-32768,-32768,-32768,-32768,-32768,  2293,  2293,  2293,
+  2293,  2293,  2293,  2293,   923,-32768,  2134,   433,-32768,-32768,
+  2293,   922,   926,   800,    34,  2293,   927,   928,  1265,-32768,
+   929,   807,    17,   931,-32768,  2293,-32768,   824,   433,   -60,
+  4032,   697,   -54,-32768,-32768,  2134,-32768,    93,  1482,-32768,
+  2293,  1394,  1672,  1672,   932,  1672,  1519,  1769,   933,  1889,
+  1672,  1672,  2219,   808,   951,   952,   954,   837,   956,   957,
+   958,   960,   975,   976,   978,   983,   444,  4058,  4084,-32768,
+-32768,  3168,    93,    93,    93,   481,-32768,    91,   984,  2293,
+  2134,  2293,  2134,  2134,  2134,  2343,   985,  2293,  2293,   986,
+   987,  1672,  1672,  1672,   991,  4110,-32768,  2572,   861,   990,
+   994,-32768,   993,-32768,     9,   863,  2293,  2293,  1672,   867,
+  2293,-32768,  5927,  5075,  5948,  5098,  5969,  5121,  5990,  5144,
+  5167,   874,    -8,   876,  6011,-32768,-32768,    98,   299,   878,
+   997,  2362,-32768,-32768,-32768,    17,  2293,-32768,   702,-32768,
+  6179,-32768,   999,    50,  2293,   886,   703,    45,  6179,-32768,
+    23,    38,  1672,  1000,-32768,-32768,  1672,-32768,  1004,  1005,
+-32768,  2293,  1672,  1672,  1672,-32768,   185,  1672,  1672,  1672,
+  1672,  1672,  1672,  1672,   291,  2293,  2293,  2293,   884,   179,
+   301,   329,  1963,  1013,   887,    -2,-32768,-32768,  6032,   710,
+  6053,   713,   716,   720,-32768,-32768,  4136,  4162,-32768,-32768,
+  1027,  1030,   953,-32768,  2293,  2293,  2293,-32768,-32768,   117,
+-32768,  1031,  2293,  4188,  4214,   721,-32768,  2293,  6074,-32768,
+-32768,-32768,-32768,-32768,-32768,-32768,-32768,   912,-32768,-32768,
+-32768,-32768,  1672,   433,  2293,  1038,  1042,    22,-32768,  1041,
+  5190,    17,-32768,-32768,-32768,   433,  4240,-32768,   919,-32768,
+-32768,    93,-32768,    93,  1043,-32768,  1044,-32768,-32768,  4266,
+  1048,  1049,  1050,  2293,  2293,   853,  1051,  1054,  1055,  1056,
+  1057,  1058,-32768,  2258,  3196,  6095,  2592,   646,    93,  1059,
+    93,  1060,    93,  1062,  3224,   484,-32768,  1672,-32768,-32768,
+   873,  1063,   879,  1065,  1066,  1067,  2293,  2293,-32768,-32768,
+  1672,  2994,   367,  6116,-32768,-32768,     2,  6179,  2293,  2293,
+  1672,   941,   729,  6179,  1672,  1071,  1070,  1072,  2381,-32768,
+  1076,  1073,-32768,   947,-32768,  1078,  2293,-32768,    68,    77,
+-32768,-32768,  2293,-32768,-32768,-32768,  2458,  2477,  1079,-32768,
+-32768,-32768,-32768,-32768,-32768,-32768,  2496,  1080,   955,-32768,
+  2293,-32768,   959,   513,-32768,   961,   522,-32768,   962,   530,
+-32768,   963,   964,  2293,   617,   966,-32768,-32768,-32768,-32768,
+  4292,  4318,  1003,  2293,-32768,  2293,-32768,-32768,-32768,  2293,
+  4344,  4370,-32768,  1672,  2293,  1083,  1085,   965,-32768,-32768,
+-32768,    17,-32768,  1012,-32768,  4396,-32768,-32768,  4422,-32768,
+-32768,-32768,-32768,-32768,   646,  3028,-32768,  1963,    91,  1963,
+    91,  1963,    91,-32768,  3252,  1095,  1672,  2293,  2293,  2293,
+  3280,  3308,   969,  6179,  2293,  2293,   730,  6179,-32768,-32768,
+-32768,  1098,-32768,  2293,  1100,   973,  2293,-32768,  3336,   534,
+    32,  3364,   539,    41,  3392,   541,   165,  3000,   979,-32768,
+   738,  3420,  3448,  2515,-32768,-32768,  2293,  6137,  4448,  1102,
+-32768,  4474,   977,-32768,  3476,  1105,  2293,  1107,  1108,  2293,
+  1109,  1110,  2293,  1111,-32768,    91,-32768,  1672,  1113,  1115,
+  1132,-32768,   739,-32768,  2293,-32768,  2293,  1137,-32768,-32768,
+  1010,  3504,-32768,-32768,  1011,  3532,-32768,-32768,  1014,  3560,
+-32768,   170,  3017,  1016,-32768,-32768,-32768,  1140,  1021,  6158,
+  3588,  1017,    91,  1142,    91,  1157,    91,  1160,-32768,-32768,
+    91,  1162,-32768,   433,-32768,  1163,  1189,   173,-32768,  1034,
+   240,-32768,  1064,   273,-32768,  1068,   320,-32768,   742,-32768,
+  1074,-32768,  1061,  1190,    91,  1192,    91,  1193,    91,-32768,
+   433,  1194,   433,  1197,-32768,   355,-32768,   357,-32768,   376,
+-32768,-32768,   745,-32768,-32768,  1198,  1199,  1200,   433,  1202,
+-32768,-32768,-32768,-32768,-32768,  1209,  1210,-32768
 };
 
 static const short yypgoto[] = {-32768,
--32768,-32768,   541,-32768,-32768,   739,-32768,   231,-32768,-32768,
+-32768,-32768,   478,-32768,-32768,   673,-32768,   166,-32768,-32768,
 -32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
--32768,  -259,    30,-32768,   299,  1277,    -1,  -330,  -163,     7,
--32768,-32768,-32768,-32768,-32768,  1278,-32768,-32768,-32768,-32768,
+-32768,  -259,    30,-32768,  -108,  1212,    -1,  -330,  -163,     7,
+-32768,-32768,-32768,-32768,-32768,  1213,-32768,-32768,-32768,-32768,
 -32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,  -993,  -684,
--32768,-32768,-32768,    43,-32768,    14,-32768,   309,   398,   -67,
-  -243,  -610,   458,-32768,    -4
+-32768,-32768,-32768,    43,-32768,    14,-32768,   242,   398,   -67,
+  -243,  -610,   389,-32768,    -4
 };
 
 
-#define	YYLAST		6183
+#define	YYLAST		6304
 
 
 static const short yytable[] = {   121,
     56,   499,   728,   202,   429,  1031,   539,  1034,    57,  1037,
-   840,   343,   539,   123,   348,   174,   177,   122,   426,   139,
-   188,   207,   424,   137,   612,   617,   197,   774,   835,   841,
-   843,   775,     3,   118,   364,   345,   366,   346,   165,   167,
-   142,   173,   191,   264,   199,   201,   119,   987,   458,   774,
-   719,   988,   209,   775,   210,    95,    96,    97,    98,   774,
-   670,    99,   297,   775,   197,   450,   180,   671,   125,   181,
-   451,   197,  1092,   329,   330,   842,   844,   540,   541,   542,
-   543,   544,   672,   540,   541,   542,   543,   544,   138,   673,
-   869,   880,   870,    95,    96,    97,    98,   879,   145,    99,
-    95,    96,    97,    98,   774,   675,    99,   596,   775,  1118,
-   674,  1121,   597,  1124,   144,   830,   734,  1127,   428,  1058,
-   425,   460,   145,   329,   330,   111,   112,   265,   266,  1061,
-   146,   203,   820,   204,   720,   721,   618,   460,   205,   618,
-   545,  1146,    70,  1148,   124,  1150,   802,   148,   175,   178,
-   257,   258,   259,   189,   208,   260,   263,   613,   198,   268,
-   329,   330,   147,   347,   329,   330,   288,   606,   192,   149,
-   258,   293,   296,   324,  1064,   326,   150,   506,   969,   301,
-   302,   333,   304,   970,   774,   340,   308,   309,   775,   311,
-   161,   162,   111,   112,   297,   528,   200,   329,   330,   154,
-   691,   163,   159,   111,   112,   327,   328,   620,   164,   176,
-   622,   691,   514,   515,   328,   331,   104,   105,   106,   107,
-   372,   915,   329,   330,   297,   160,   774,   354,   355,   356,
-   775,   358,   329,   330,   361,   362,   168,   111,   112,   490,
-   104,   105,   106,   107,   179,   369,   417,   418,   419,   420,
-   332,   374,   375,   376,   377,   378,   379,   380,   381,   382,
+   123,   343,   539,   191,   348,   174,   617,   148,   426,   177,
+   188,   450,   197,   264,   207,   612,   451,   596,   841,   197,
+   424,   139,   597,   118,   364,   142,   366,   719,   165,   167,
+   345,   173,   346,   843,   199,   201,   119,     3,   458,   670,
+   840,    95,    96,    97,    98,   835,   671,    99,    95,    96,
+    97,    98,   297,   197,    99,   774,   734,   111,   112,   775,
+   122,   460,  1092,   987,   842,   691,   125,   540,   541,   542,
+   543,   544,   988,   540,   541,   542,   543,   544,   137,   844,
+   672,   880,    95,    96,    97,    98,   138,   673,    99,   774,
+    70,   674,   144,   775,    70,   265,   266,   145,   774,  1118,
+   145,  1121,   775,  1124,   675,   830,   147,  1127,   820,   720,
+   721,   111,   112,   460,   618,   149,   425,   203,   969,   204,
+   468,   879,   469,   970,   205,   192,   545,   124,   146,   111,
+   112,  1146,   802,  1148,   175,  1150,   150,   691,   178,   189,
+   257,   258,   259,   208,   613,   260,   263,   198,   774,   268,
+   329,   330,   775,   618,   347,  1058,   288,   606,   514,   515,
+   258,   293,   296,   324,  1061,   326,   209,   506,   210,   301,
+   302,   333,   304,   329,   330,   340,   308,   309,   211,   311,
+   212,   200,   329,   330,   297,   528,   104,   105,   106,   107,
+   104,   105,   106,   107,   154,   327,   328,   620,   161,   162,
+   622,   486,   487,   488,   328,   111,   112,   213,   163,   214,
+   372,   915,   159,   605,   297,   164,   176,   354,   355,   356,
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+     0,   285,     0,     0,     0,   623,   271,   272,   273,   274,
+   275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,   285,     0,     0,     0,   669,   271,
+   272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,   285,     0,     0,
+     0,   677,   271,   272,   273,   274,   275,   276,   277,   278,
    279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
-     0,   285,     0,   572,   271,   272,   273,   274,   275,     0,
+   285,     0,     0,     0,   680,   271,   272,   273,   274,   275,
    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,   580,   271,   272,   273,   274,   275,     0,   276,
+     0,     0,     0,   285,     0,     0,     0,   681,   271,   272,
+   273,   274,   275,   276,   277,   278,   279,   280,   281,   282,
+   283,   284,     0,     0,     0,     0,   285,     0,     0,     0,
+   690,   271,   272,   273,   274,   275,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,   285,
+     0,     0,     0,   811,   271,   272,   273,   274,   275,   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,   584,   271,
-   272,   273,   274,   275,     0,   276,   277,   278,   279,   280,
-   281,   282,   283,   284,     0,     0,     0,     0,     0,   285,
-     0,   586,   271,   272,   273,   274,   275,     0,   276,   277,
+     0,     0,   285,     0,     0,     0,   813,   271,   272,   273,
+   274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,     0,     0,     0,     0,   285,     0,     0,     0,   815,
+   271,   272,   273,   274,   275,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,     0,     0,     0,     0,   285,     0,
+     0,     0,   817,   271,   272,   273,   274,   275,   276,   277,
+   278,   279,   280,   281,   282,   283,   284,     0,     0,     0,
+     0,   285,     0,     0,     0,   818,   271,   272,   273,   274,
+   275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,   285,     0,     0,     0,   914,   271,
+   272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,   285,     0,   423,
+   271,   272,   273,   274,   275,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,     0,     0,     0,     0,   285,     0,
+   459,   271,   272,   273,   274,   275,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,   285,
+     0,   464,   271,   272,   273,   274,   275,   276,   277,   278,
+   279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
+   285,     0,   465,   271,   272,   273,   274,   275,   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,   639,   271,   272,
-   273,   274,   275,     0,   276,   277,   278,   279,   280,   281,
-   282,   283,   284,     0,     0,     0,     0,     0,   285,     0,
-   646,   271,   272,   273,   274,   275,     0,   276,   277,   278,
+     0,   285,     0,   467,   271,   272,   273,   274,   275,   276,
+   277,   278,   279,   280,   281,   282,   283,   284,     0,     0,
+     0,     0,   285,     0,   472,   271,   272,   273,   274,   275,
+   276,   277,   278,   279,   280,   281,   282,   283,   284,     0,
+     0,     0,     0,   285,     0,   473,   271,   272,   273,   274,
+   275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,   285,     0,   475,   271,   272,   273,
+   274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,     0,     0,     0,     0,   285,     0,   523,   271,   272,
+   273,   274,   275,   276,   277,   278,   279,   280,   281,   282,
+   283,   284,     0,     0,     0,     0,   285,     0,   524,   271,
+   272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,   285,     0,   525,
+   271,   272,   273,   274,   275,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,     0,     0,     0,     0,   285,     0,
+   531,   271,   272,   273,   274,   275,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,   285,
+     0,   552,   271,   272,   273,   274,   275,   276,   277,   278,
    279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
-     0,   285,     0,   647,   271,   272,   273,   274,   275,     0,
+   285,     0,   554,   271,   272,   273,   274,   275,   276,   277,
+   278,   279,   280,   281,   282,   283,   284,     0,     0,     0,
+     0,   285,     0,   556,   271,   272,   273,   274,   275,   276,
+   277,   278,   279,   280,   281,   282,   283,   284,     0,     0,
+     0,     0,   285,     0,   558,   271,   272,   273,   274,   275,
    276,   277,   278,   279,   280,   281,   282,   283,   284,     0,
-     0,     0,     0,     0,   285,     0,   651,   271,   272,   273,
-   274,   275,     0,   276,   277,   278,   279,   280,   281,   282,
-   283,   284,     0,     0,     0,     0,     0,   285,     0,   810,
-   271,   272,   273,   274,   275,     0,   276,   277,   278,   279,
-   280,   281,   282,   283,   284,     0,     0,     0,     0,     0,
-   285,     0,   812,   271,   272,   273,   274,   275,     0,   276,
+     0,     0,     0,   285,     0,   560,   271,   272,   273,   274,
+   275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,   285,     0,   562,   271,   272,   273,
+   274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,     0,     0,     0,     0,   285,     0,   564,   271,   272,
+   273,   274,   275,   276,   277,   278,   279,   280,   281,   282,
+   283,   284,     0,     0,     0,     0,   285,     0,   566,   271,
+   272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,   285,     0,   568,
+   271,   272,   273,   274,   275,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,     0,     0,     0,     0,   285,     0,
+   570,   271,   272,   273,   274,   275,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,   285,
+     0,   572,   271,   272,   273,   274,   275,   276,   277,   278,
+   279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
+   285,     0,   576,   271,   272,   273,   274,   275,   276,   277,
+   278,   279,   280,   281,   282,   283,   284,     0,     0,     0,
+     0,   285,     0,   578,   271,   272,   273,   274,   275,   276,
    277,   278,   279,   280,   281,   282,   283,   284,     0,     0,
-     0,     0,     0,   285,     0,   814,   271,   272,   273,   274,
-   275,     0,   276,   277,   278,   279,   280,   281,   282,   283,
-   284,     0,     0,     0,     0,     0,   285,     0,   816,   271,
-   272,   273,   274,   275,     0,   276,   277,   278,   279,   280,
-   281,   282,   283,   284,     0,     0,     0,     0,     0,   285,
-     0,   822,   271,   272,   273,   274,   275,     0,   276,   277,
+     0,     0,   285,     0,   580,   271,   272,   273,   274,   275,
+   276,   277,   278,   279,   280,   281,   282,   283,   284,     0,
+     0,     0,     0,   285,     0,   582,   271,   272,   273,   274,
+   275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,   285,     0,   584,   271,   272,   273,
+   274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,     0,     0,     0,     0,   285,     0,   586,   271,   272,
+   273,   274,   275,   276,   277,   278,   279,   280,   281,   282,
+   283,   284,     0,     0,     0,     0,   285,     0,   635,   271,
+   272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,   285,     0,   639,
+   271,   272,   273,   274,   275,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,     0,     0,     0,     0,   285,     0,
+   646,   271,   272,   273,   274,   275,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,   285,
+     0,   647,   271,   272,   273,   274,   275,   276,   277,   278,
+   279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
+   285,     0,   651,   271,   272,   273,   274,   275,   276,   277,
    278,   279,   280,   281,   282,   283,   284,     0,     0,     0,
-     0,     0,   285,     0,   881,   271,   272,   273,   274,   275,
-     0,   276,   277,   278,   279,   280,   281,   282,   283,   284,
-     0,     0,     0,     0,     0,   285,     0,   883,   271,   272,
-   273,   274,   275,     0,   276,   277,   278,   279,   280,   281,
-   282,   283,   284,     0,     0,     0,     0,     0,   285,     0,
-   905,   271,   272,   273,   274,   275,     0,   276,   277,   278,
+     0,   285,     0,   810,   271,   272,   273,   274,   275,   276,
+   277,   278,   279,   280,   281,   282,   283,   284,     0,     0,
+     0,     0,   285,     0,   812,   271,   272,   273,   274,   275,
+   276,   277,   278,   279,   280,   281,   282,   283,   284,     0,
+     0,     0,     0,   285,     0,   814,   271,   272,   273,   274,
+   275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     0,     0,     0,     0,   285,     0,   816,   271,   272,   273,
+   274,   275,   276,   277,   278,   279,   280,   281,   282,   283,
+   284,     0,     0,     0,     0,   285,     0,   822,   271,   272,
+   273,   274,   275,   276,   277,   278,   279,   280,   281,   282,
+   283,   284,     0,     0,     0,     0,   285,     0,   881,   271,
+   272,   273,   274,   275,   276,   277,   278,   279,   280,   281,
+   282,   283,   284,     0,     0,     0,     0,   285,     0,   883,
+   271,   272,   273,   274,   275,   276,   277,   278,   279,   280,
+   281,   282,   283,   284,     0,     0,     0,     0,   285,     0,
+   905,   271,   272,   273,   274,   275,   276,   277,   278,   279,
+   280,   281,   282,   283,   284,     0,     0,     0,     0,   285,
+     0,   940,   271,   272,   273,   274,   275,   276,   277,   278,
    279,   280,   281,   282,   283,   284,     0,     0,     0,     0,
-     0,   285,     0,   940,   271,   272,   273,   274,   275,     0,
+   285,     0,   968,   271,   272,   273,   274,   275,   276,   277,
+   278,   279,   280,   281,   282,   283,   284,     0,     0,     0,
+     0,   285,     0,  1074,   271,   272,   273,   274,   275,   276,
+   277,   278,   279,   280,   281,   282,   283,   284,     0,     0,
+     0,     0,   285,     0,  1115,   271,   272,   273,   274,   275,
    276,   277,   278,   279,   280,   281,   282,   283,   284,     0,
-     0,     0,     0,     0,   285,     0,   968,   271,   272,   273,
-   274,   275,     0,   276,   277,   278,   279,   280,   281,   282,
-   283,   284,     0,     0,     0,     0,     0,   285,     0,  1074,
-   271,   272,   273,   274,   275,     0,   276,   277,   278,   279,
-   280,   281,   282,   283,   284,     0,     0,     0,     0,     0,
-   285,     0,  1115
+     0,     0,     0,   285
 };
 
 static const short yycheck[] = {     4,
      2,   332,   613,     4,   264,   999,     4,  1001,     2,  1003,
-     6,   175,     4,     6,   178,     4,     4,   130,   262,    67,
-     4,     4,     7,   130,     4,     6,     5,    68,     6,     6,
-     6,    72,     6,     4,   198,     4,   200,     6,    25,    26,
-    67,    28,     4,     4,    49,    50,     4,     6,   292,    68,
-     4,     6,   130,    72,   132,    34,    35,    36,    37,    68,
-   130,    40,   130,    72,     5,   131,    41,   137,     6,    44,
-   136,     5,  1066,   119,   120,    52,    52,    75,    76,    77,
-    78,    79,   130,    75,    76,    77,    78,    79,   130,   137,
-   136,   776,   138,    34,    35,    36,    37,   138,   130,    40,
-    34,    35,    36,    37,    68,   137,    40,   131,    72,  1103,
-   137,  1105,   136,  1107,   130,   726,   131,  1111,     7,   138,
-   105,   136,   130,   119,   120,   126,   127,    88,    89,   138,
-    49,   132,   131,   134,    88,    89,   117,   136,   139,   117,
-   138,  1135,     7,  1137,   137,  1139,   138,    45,   137,   137,
-   108,   109,   110,   137,   137,   113,   114,   137,   137,   117,
-   119,   120,   130,   132,   119,   120,   124,   427,   130,    45,
-   128,   129,   130,   160,   138,   162,    45,   341,   131,   137,
-   138,   168,   140,   136,    68,   172,   144,   145,    72,   147,
-   119,   120,   126,   127,   262,   359,   137,   119,   120,    47,
-   134,   130,   130,   126,   127,   163,   164,   451,   137,    45,
-   454,   134,     6,     7,   172,   137,   105,   106,   107,   108,
-   207,   832,   119,   120,   292,   137,    68,   185,   186,   187,
-    72,   189,   119,   120,   192,   193,   137,   126,   127,   136,
-   105,   106,   107,   108,     6,   203,   251,   252,   253,   254,
-   137,   209,   210,   211,   212,   213,   214,   215,   216,   217,
+     6,   175,     4,     4,   178,     4,     6,    45,   262,     4,
+     4,   127,     5,     4,     4,     4,   132,   127,     6,     5,
+     7,    67,   132,     4,   198,    67,   200,     4,    25,    26,
+     4,    28,     6,     6,    49,    50,     4,     6,   292,   126,
+     6,    34,    35,    36,    37,     6,   133,    40,    34,    35,
+    36,    37,   130,     5,    40,    68,   127,   122,   123,    72,
+   126,   132,  1066,     6,    52,   130,     6,    75,    76,    77,
+    78,    79,     6,    75,    76,    77,    78,    79,   126,    52,
+   126,   776,    34,    35,    36,    37,   126,   133,    40,    68,
+     7,   133,   126,    72,     7,    86,    87,   126,    68,  1103,
+   126,  1105,    72,  1107,   133,   726,   126,  1111,   127,    86,
+    87,   122,   123,   132,   114,    45,   103,   128,   127,   130,
+    45,   134,    47,   132,   135,   126,   134,   133,    49,   122,
+   123,  1135,   134,  1137,   133,  1139,    45,   130,   133,   133,
+   108,   109,   110,   133,   133,   113,   114,   133,    68,   117,
+   116,   117,    72,   114,   128,   134,   124,   427,     6,     7,
+   128,   129,   130,   160,   134,   162,   126,   341,   128,   137,
+   138,   168,   140,   116,   117,   172,   144,   145,   126,   147,
+   128,   133,   116,   117,   262,   359,   103,   104,   105,   106,
+   103,   104,   105,   106,    47,   163,   164,   451,   116,   117,
+   454,   320,   321,   322,   172,   122,   123,   126,   126,   128,
+   207,   832,   126,   130,   292,   133,    45,   185,   186,   187,
+    41,   189,    68,    44,   192,   193,    72,    68,   122,   123,
+    68,    72,    58,    59,    72,   203,   251,   252,   253,   254,
+   133,   209,   210,   211,   212,   213,   214,   215,   216,   217,
    218,   219,   220,   221,   222,   223,   224,   225,   226,   227,
    228,   229,   230,   231,   232,   233,   234,   235,   236,   237,
    238,   239,   240,   241,   242,   243,   244,   245,   246,   247,
-   248,   249,   250,   264,   119,   120,   138,     7,   121,   122,
-   123,     4,     7,    68,   262,    68,   129,    72,     4,    72,
-   119,   120,   137,   271,   272,   273,   274,   275,   276,   277,
-   278,   279,   280,   281,   282,   283,   284,   285,   137,   331,
-   332,   289,   290,   130,   292,   132,   294,   331,   332,   126,
-   127,   299,   329,   330,     4,   303,  1031,   130,   306,  1034,
-   130,   338,  1037,   597,   312,   313,   314,   130,   316,   317,
-   318,   319,   320,   321,   322,     8,    41,     6,    68,    44,
-    45,   982,    72,   138,   130,   138,   334,   335,   336,   337,
-   338,   339,   626,   451,   342,   130,   454,    68,   130,   347,
-   132,    72,   460,   351,   352,   105,   106,   107,   108,   370,
-   105,   106,   107,   108,   130,     8,   132,  1092,    11,    12,
-   368,    68,     4,   371,    68,    72,   126,   127,    72,     5,
-     4,   126,   127,   428,   134,    58,    59,   671,    68,   673,
-   674,   675,    72,  1118,     6,     7,  1121,    41,   138,  1124,
-    44,    45,  1127,    47,   119,   120,   130,   130,    34,    35,
-    36,    37,   130,   130,    40,   130,   427,   138,   718,   719,
-     4,  1146,   137,  1148,   422,  1150,   109,   110,   111,   112,
-   113,   429,   115,   116,   117,   118,   119,   120,   121,   122,
-   123,   138,     6,     6,   138,     6,   129,   119,   120,     5,
-   119,   120,   137,   451,   452,   138,   454,    91,   138,   457,
-   119,   120,   460,   490,   136,   463,   138,   136,     4,     5,
-   468,   469,   130,   471,   119,   120,   474,   136,   505,   138,
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-     4,    -1,   135,    -1,   137,     9,    10,    11,    12,    13,
+    99,   100,   101,   102,     6,    -1,    -1,    -1,    -1,    -1,
+    -1,    -1,    -1,    -1,    -1,    -1,    -1,   116,   117,    -1,
+    -1,    -1,   121,    -1,    -1,    -1,    -1,   126,    -1,     3,
+     4,    -1,   131,    -1,   133,     9,    10,    11,    12,    13,
     14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
     24,    25,    26,    27,    28,    29,    30,    31,    32,    -1,
-    -1,    -1,    -1,    -1,    -1,  1068,    -1,    41,   112,   113,
-    -1,   115,   116,   117,   118,   119,   120,   121,   122,   123,
-    -1,    -1,    -1,    -1,    -1,   129,    -1,    61,    62,    63,
-    64,    65,    66,    67,    -1,    -1,    -1,    -1,    -1,    73,
-    74,    -1,    -1,    -1,    -1,   109,   110,   111,   112,   113,
-    -1,   115,   116,   117,   118,   119,   120,   121,   122,   123,
-    -1,    -1,    -1,    -1,    -1,   129,    -1,   101,   102,   103,
-   104,     6,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,    -1,    -1,   119,   120,    -1,    -1,    -1,
-    -1,   125,    -1,    -1,    -1,    -1,   130,    -1,     3,     4,
-    -1,   135,    -1,   137,     9,    10,    11,    12,    13,    14,
-    15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
-    25,    26,    27,    28,    29,    30,    31,    32,    -1,    -1,
-    -1,   109,   110,   111,   112,   113,    41,   115,   116,   117,
-   118,   119,   120,   121,   122,   123,    -1,    -1,    -1,    -1,
-    -1,   129,    -1,    -1,    -1,   133,    61,    62,    63,    64,
-    65,    66,    -1,    -1,    -1,    -1,    -1,    -1,    73,    74,
-    -1,    -1,    -1,    -1,   109,   110,   111,   112,   113,    -1,
-   115,   116,   117,   118,   119,   120,   121,   122,   123,    -1,
-    -1,    -1,    -1,    -1,   129,    -1,   101,   102,   103,   104,
+    -1,    -1,    -1,    -1,    -1,    -1,    99,   100,   101,   102,
     -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,    -1,   119,   120,    -1,    -1,    -1,    -1,
-   125,    -1,    -1,    -1,    -1,   130,    -1,     3,     4,    -1,
-   135,    -1,   137,     9,    10,    11,    12,    13,    14,    15,
-    16,    17,    18,    19,    20,    21,    22,    23,    24,    25,
-    26,    27,    28,    29,    30,    31,    32,    -1,    -1,    -1,
-   109,   110,   111,   112,   113,    41,   115,   116,   117,   118,
-   119,   120,   121,   122,   123,    -1,    -1,    -1,    -1,    -1,
-   129,    -1,    -1,    -1,   133,    61,    62,    63,    64,    65,
-    66,    -1,    -1,     3,     4,    -1,    -1,    73,    74,     9,
-    10,    11,    12,    13,    14,    15,    16,    17,    18,    19,
-    20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
-    30,    31,    32,    -1,    -1,   101,   102,   103,   104,     6,
-    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,   119,   120,    -1,    -1,    -1,    -1,   125,
-    -1,    -1,    -1,    -1,   130,    -1,     3,     4,    -1,   135,
-    -1,   137,     9,    10,    11,    12,    13,    14,    15,    16,
-    17,    18,    19,    20,    21,    22,    23,    24,    25,    26,
-    27,    28,    29,    30,    31,    32,    -1,    -1,    -1,    -1,
-    -1,   101,   102,   103,   104,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   119,
-   120,    -1,    -1,    -1,    -1,   125,    -1,    -1,    -1,    -1,
-   130,    -1,    -1,   133,    -1,   135,    -1,   137,    -1,    -1,
-    -1,    -1,   109,   110,   111,   112,   113,    -1,   115,   116,
-   117,   118,   119,   120,   121,   122,   123,    -1,    -1,    -1,
-    -1,    -1,   129,    -1,   101,   102,   103,   104,     6,    -1,
+    -1,    -1,    -1,   116,   117,    -1,    -1,    -1,   121,    -1,
+    -1,    -1,    -1,   126,    -1,    -1,   129,    -1,   131,    -1,
+   133,    -1,    -1,    -1,    -1,   107,   108,   109,   110,   111,
+   112,   113,   114,   115,   116,   117,   118,   119,   120,    -1,
+    -1,    -1,    -1,   125,     6,    99,   100,   101,   102,    -1,
     -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,   119,   120,    -1,    -1,    -1,    -1,   125,    -1,
-    -1,    -1,    -1,   130,    -1,    -1,   133,    -1,   135,    -1,
-   137,     3,     4,    -1,    -1,    -1,    -1,     9,    10,    11,
-    12,    13,    14,    15,    16,    17,    18,    19,    20,    21,
-    22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
-    32,    -1,    -1,    -1,    -1,    -1,    -1,    -1,     3,     4,
-    -1,    -1,    -1,    -1,     9,    10,    11,    12,    13,    14,
-    15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
-    25,    26,    27,    28,    29,    30,    31,    32,    -1,    -1,
-    -1,   109,   110,   111,   112,   113,    -1,   115,   116,   117,
-   118,   119,   120,   121,   122,   123,    -1,    -1,    -1,    -1,
-    -1,   129,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   101,
-   102,   103,   104,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,    -1,    -1,    -1,    -1,   119,   120,    -1,
-    -1,    -1,    -1,   125,    -1,    -1,    -1,    -1,   130,    -1,
-    -1,   133,    -1,   135,    -1,   137,   101,   102,   103,   104,
-    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,    -1,   119,   120,    -1,    -1,    -1,    -1,
-   125,    -1,    -1,    -1,    -1,   130,    -1,     3,     4,     5,
-   135,     7,   137,     9,    10,    11,    12,    13,    14,    15,
-    16,    17,    18,    19,    20,    21,    22,    23,    24,    25,
-    26,    27,    28,    29,    30,    31,    32,    -1,    34,    35,
-    36,    37,    -1,    -1,    40,    -1,    -1,    -1,    -1,    -1,
+    -1,    -1,   116,   117,    -1,    -1,    -1,   121,    -1,    -1,
+    -1,    -1,   126,    -1,    -1,   129,    -1,   131,    -1,   133,
+     3,     4,    -1,    -1,    -1,    -1,     9,    10,    11,    12,
+    13,    14,    15,    16,    17,    18,    19,    20,    21,    22,
+    23,    24,    25,    26,    27,    28,    29,    30,    31,    32,
     -1,    -1,    -1,    -1,    -1,     3,     4,    -1,    -1,    -1,
     -1,     9,    10,    11,    12,    13,    14,    15,    16,    17,
     18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
-    28,    29,    30,    31,    32,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,    41,    -1,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,    -1,    -1,   101,   102,   103,   104,   105,
-   106,   107,   108,    61,    62,    63,    64,    65,    66,    -1,
-    -1,    -1,    -1,   119,   120,    73,    74,    -1,    -1,   125,
-   126,   127,    -1,    -1,   130,    -1,   132,    -1,   134,   135,
+    28,    29,    30,    31,    32,   107,   108,   109,   110,   111,
+   112,   113,   114,   115,   116,   117,   118,   119,   120,    -1,
+    -1,    -1,    -1,   125,    -1,    -1,    -1,    -1,    -1,    -1,
+    -1,    -1,    -1,    -1,    -1,    -1,    99,   100,   101,   102,
     -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,   101,   102,   103,   104,    -1,    -1,    -1,
+    -1,    -1,    -1,   116,   117,    -1,    -1,    -1,   121,    -1,
+    -1,    -1,    -1,   126,    -1,    -1,    -1,    -1,   131,    -1,
+   133,    99,   100,   101,   102,    -1,    -1,    -1,    -1,    -1,
+    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   116,   117,
+    -1,    -1,    -1,   121,    -1,    -1,    -1,    -1,   126,    -1,
+     3,     4,     5,   131,     7,   133,     9,    10,    11,    12,
+    13,    14,    15,    16,    17,    18,    19,    20,    21,    22,
+    23,    24,    25,    26,    27,    28,    29,    30,    31,    32,
+    -1,    34,    35,    36,    37,    -1,    -1,    40,    -1,    -1,
+    -1,    -1,    -1,    -1,    -1,    -1,     3,     4,    -1,    -1,
+    -1,    -1,     9,    10,    11,    12,    13,    14,    15,    16,
+    17,    18,    19,    20,    21,    22,    23,    24,    25,    26,
+    27,    28,    29,    30,    31,    32,    -1,    -1,    -1,    -1,
+    -1,    -1,    -1,    -1,    41,    -1,    -1,    -1,    -1,    -1,
+    -1,    -1,    -1,    -1,    -1,    -1,    99,   100,   101,   102,
+   103,   104,   105,   106,    61,    62,    63,    64,    65,    66,
+    -1,    -1,    -1,   116,   117,    -1,    73,    74,   121,   122,
+   123,    -1,    -1,   126,    -1,   128,    -1,   130,   131,    -1,
+    -1,    -1,    -1,    -1,     6,    -1,    -1,    -1,    -1,    -1,
+    -1,    -1,    99,   100,   101,   102,    -1,    -1,    -1,    -1,
+    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   116,
+   117,    -1,    -1,    -1,   121,    -1,    -1,    -1,    -1,   126,
+     3,     4,     5,    -1,   131,    -1,     9,    10,    11,    12,
+    13,    14,    15,    16,    17,    18,    19,    20,    21,    22,
+    23,    24,    25,    26,    27,    28,    29,    30,    31,    32,
+    -1,    34,    35,    36,    37,     3,     4,    40,    -1,    -1,
+    -1,     9,    10,    11,    12,    13,    14,    15,    16,    17,
+    18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
+    28,    29,    30,    31,    32,   107,   108,   109,   110,   111,
+   112,   113,   114,   115,   116,   117,   118,   119,   120,    -1,
+    -1,    -1,    -1,   125,    -1,    -1,    -1,    -1,     6,    -1,
+    -1,    -1,    -1,    -1,    -1,    -1,    99,   100,   101,   102,
+    -1,    -1,    -1,    -1,    -1,    -1,    -1,     6,    -1,    -1,
+    -1,    -1,    -1,   116,   117,    -1,    -1,    -1,   121,    -1,
+    -1,    -1,    -1,   126,    -1,    -1,     6,    -1,   131,    -1,
+    -1,    99,   100,   101,   102,    -1,    -1,    -1,    -1,    -1,
+    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   116,   117,
+    -1,    -1,    -1,   121,    -1,    -1,    -1,    -1,   126,     3,
+     4,    -1,    -1,   131,    -1,     9,    10,    11,    12,    13,
+    14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
+    24,    25,    26,    27,    28,    29,    30,    31,    32,   107,
+   108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
+   118,   119,   120,     6,    -1,    -1,    -1,   125,   107,   108,
+   109,   110,   111,   112,   113,   114,   115,   116,   117,   118,
+   119,   120,     6,    -1,    -1,    -1,   125,   107,   108,   109,
+   110,   111,   112,   113,   114,   115,   116,   117,   118,   119,
+   120,     6,    -1,    -1,    -1,   125,    -1,    -1,    -1,    -1,
+    -1,    -1,    -1,    -1,    -1,    99,   100,   101,   102,    -1,
+     6,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+    -1,    -1,   116,   117,    -1,    -1,    -1,   121,    -1,    -1,
+    -1,     8,   126,    -1,    -1,    -1,    -1,   131,    -1,    -1,
     -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-    -1,   119,   120,    -1,    -1,    -1,    -1,   125,    -1,    -1,
-    -1,    -1,   130,     3,     4,     5,    -1,   135,    -1,     9,
-    10,    11,    12,    13,    14,    15,    16,    17,    18,    19,
-    20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
-    30,    31,    32,    -1,    34,    35,    36,    37,     3,     4,
-    40,    -1,    -1,    -1,     9,    10,    11,    12,    13,    14,
-    15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
-    25,    26,    27,    28,    29,    30,    31,    32,     3,     4,
-    -1,    -1,    -1,    -1,     9,    10,    11,    12,    13,    14,
-    15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
-    25,    26,    27,    28,    29,    30,    31,    32,     6,    -1,
-    -1,   101,   102,   103,   104,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,     6,    -1,    -1,    -1,    -1,    -1,   119,
-   120,    -1,    -1,    -1,    -1,   125,    -1,    -1,     6,    -1,
-   130,    -1,    -1,    -1,    -1,   135,   101,   102,   103,   104,
-    -1,    -1,    -1,     6,    -1,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,    -1,   119,   120,    -1,    -1,    -1,    -1,
-   125,    -1,    -1,    -1,    -1,   130,   101,   102,   103,   104,
-   135,     8,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,    -1,   119,   120,     8,    -1,    -1,    -1,
-   125,    -1,    -1,    -1,    -1,   130,    -1,    -1,    -1,    -1,
-   135,   109,   110,   111,   112,   113,    -1,   115,   116,   117,
-   118,   119,   120,   121,   122,   123,   109,   110,   111,   112,
-   113,   129,   115,   116,   117,   118,   119,   120,   121,   122,
-   123,   109,   110,   111,   112,   113,   129,   115,   116,   117,
-   118,   119,   120,   121,   122,   123,   109,   110,   111,   112,
-   113,   129,   115,   116,   117,   118,   119,   120,   121,   122,
-   123,     8,    -1,    -1,    -1,    -1,   129,    -1,    -1,    -1,
-    -1,    -1,   109,   110,   111,   112,   113,    -1,   115,   116,
-   117,   118,   119,   120,   121,   122,   123,   109,   110,   111,
-   112,   113,   129,   115,   116,   117,   118,   119,   120,   121,
-   122,   123,     8,    -1,    -1,    -1,    -1,   129,    -1,    41,
-    42,    43,    44,    45,    46,    47,    48,     8,    50,    -1,
-    52,    53,    -1,    55,    56,    -1,    -1,    -1,    -1,    -1,
-    -1,    -1,    -1,    -1,   109,   110,   111,   112,   113,    71,
-   115,   116,   117,   118,   119,   120,   121,   122,   123,    81,
-    82,    83,    -1,    -1,   129,    -1,   131,    -1,    -1,    -1,
-    -1,   136,   109,   110,   111,   112,   113,    -1,   115,   116,
-   117,   118,   119,   120,   121,   122,   123,    -1,    -1,    -1,
-    -1,    -1,   129,    -1,    -1,    -1,    -1,    -1,   109,   110,
-   111,   112,   113,    -1,   115,   116,   117,   118,   119,   120,
-   121,   122,   123,   109,   110,   111,   112,   113,   129,   115,
-   116,   117,   118,   119,   120,   121,   122,   123,   109,   110,
-   111,   112,   113,   129,   115,   116,   117,   118,   119,   120,
-   121,   122,   123,     0,     1,    -1,    -1,     4,   129,    -1,
-   109,   110,   111,   112,   113,    -1,   115,   116,   117,   118,
-   119,   120,   121,   122,   123,    -1,    -1,    -1,    -1,    -1,
-   129,    -1,    -1,    -1,    -1,    -1,    33,   136,    -1,   138,
+     8,    -1,    -1,    -1,   107,   108,   109,   110,   111,   112,
+   113,   114,   115,   116,   117,   118,   119,   120,    -1,     8,
+    -1,    -1,   125,   107,   108,   109,   110,   111,   112,   113,
+   114,   115,   116,   117,   118,   119,   120,    -1,    -1,    -1,
+    -1,   125,   107,   108,   109,   110,   111,   112,   113,   114,
+   115,   116,   117,   118,   119,   120,    -1,    -1,    -1,    -1,
+   125,   107,   108,   109,   110,   111,   112,   113,   114,   115,
+   116,   117,   118,   119,   120,    -1,    -1,    -1,    -1,   125,
+   107,   108,   109,   110,   111,   112,   113,   114,   115,   116,
+   117,   118,   119,   120,    -1,    -1,    -1,    -1,   125,   107,
+   108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
+   118,   119,   120,    -1,    -1,    -1,    -1,   125,   107,   108,
+   109,   110,   111,   112,   113,   114,   115,   116,   117,   118,
+   119,   120,    -1,     0,     1,    -1,   125,     4,   107,   108,
+   109,   110,   111,   112,   113,   114,   115,   116,   117,   118,
+   119,   120,    -1,    -1,    -1,    -1,   125,    -1,    -1,    -1,
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+   127,   107,   108,   109,   110,   111,   112,   113,   114,   115,
+   116,   117,   118,   119,   120,    -1,    -1,    -1,    -1,   125,
+    -1,   127,   107,   108,   109,   110,   111,   112,   113,   114,
+   115,   116,   117,   118,   119,   120,    -1,    -1,    -1,    -1,
+   125,    -1,   127,   107,   108,   109,   110,   111,   112,   113,
+   114,   115,   116,   117,   118,   119,   120,    -1,    -1,    -1,
+    -1,   125,    -1,   127,   107,   108,   109,   110,   111,   112,
+   113,   114,   115,   116,   117,   118,   119,   120,    -1,    -1,
+    -1,    -1,   125,    -1,   127,   107,   108,   109,   110,   111,
+   112,   113,   114,   115,   116,   117,   118,   119,   120,    -1,
+    -1,    -1,    -1,   125,    -1,   127,   107,   108,   109,   110,
+   111,   112,   113,   114,   115,   116,   117,   118,   119,   120,
+    -1,    -1,    -1,    -1,   125,    -1,   127,   107,   108,   109,
+   110,   111,   112,   113,   114,   115,   116,   117,   118,   119,
+   120,    -1,    -1,    -1,    -1,   125,    -1,   127,   107,   108,
+   109,   110,   111,   112,   113,   114,   115,   116,   117,   118,
+   119,   120,    -1,    -1,    -1,    -1,   125,    -1,   127,   107,
+   108,   109,   110,   111,   112,   113,   114,   115,   116,   117,
+   118,   119,   120,    -1,    -1,    -1,    -1,   125,    -1,   127,
+   107,   108,   109,   110,   111,   112,   113,   114,   115,   116,
+   117,   118,   119,   120,    -1,    -1,    -1,    -1,   125,    -1,
+   127,   107,   108,   109,   110,   111,   112,   113,   114,   115,
+   116,   117,   118,   119,   120,    -1,    -1,    -1,    -1,   125,
+    -1,   127,   107,   108,   109,   110,   111,   112,   113,   114,
+   115,   116,   117,   118,   119,   120,    -1,    -1,    -1,    -1,
+   125,    -1,   127,   107,   108,   109,   110,   111,   112,   113,
+   114,   115,   116,   117,   118,   119,   120,    -1,    -1,    -1,
+    -1,   125,    -1,   127,   107,   108,   109,   110,   111,   112,
+   113,   114,   115,   116,   117,   118,   119,   120,    -1,    -1,
+    -1,    -1,   125,    -1,   127,   107,   108,   109,   110,   111,
+   112,   113,   114,   115,   116,   117,   118,   119,   120,    -1,
+    -1,    -1,    -1,   125
 };
 /* -*-C-*-  Note some compilers choke on comments on `#line' lines.  */
 #line 3 "/usr/share/bison.simple"
@@ -4348,6 +4365,7 @@ case 125:
       else if(!strcmp(yyvsp[-1].c, "Physicals")){
 	List_Action(THEM->PhysicalGroups, Free_PhysicalGroup);
 	List_Reset(THEM->PhysicalGroups);
+	GMODEL->deletePhysicalGroups();
       }
       else{
 	yymsg(GERROR, "Unknown command 'Delete %s'", yyvsp[-1].c);
@@ -4356,7 +4374,7 @@ case 125:
     ;
     break;}
 case 126:
-#line 1675 "Gmsh.y"
+#line 1676 "Gmsh.y"
 {
       if(!strcmp(yyvsp[-2].c, "Empty") && !strcmp(yyvsp[-1].c, "Views")){
 	for(int i = List_Nbr(CTX.post.list) - 1; i >= 0; i--){
@@ -4372,7 +4390,7 @@ case 126:
     ;
     break;}
 case 127:
-#line 1694 "Gmsh.y"
+#line 1695 "Gmsh.y"
 {
       for(int i = 0; i < List_Nbr(yyvsp[-1].l); i++){
 	Shape TheShape;
@@ -4383,7 +4401,7 @@ case 127:
     ;
     break;}
 case 128:
-#line 1708 "Gmsh.y"
+#line 1709 "Gmsh.y"
 {
       for(int i = 0; i < 4; i++)
 	VisibilityShape(yyvsp[-1].c, i, 1);
@@ -4391,7 +4409,7 @@ case 128:
     ;
     break;}
 case 129:
-#line 1714 "Gmsh.y"
+#line 1715 "Gmsh.y"
 {
       for(int i = 0; i < 4; i++)
 	VisibilityShape(yyvsp[-1].c, i, 0);
@@ -4399,7 +4417,7 @@ case 129:
     ;
     break;}
 case 130:
-#line 1720 "Gmsh.y"
+#line 1721 "Gmsh.y"
 {
       for(int i = 0; i < List_Nbr(yyvsp[-1].l); i++){
 	Shape TheShape;
@@ -4410,7 +4428,7 @@ case 130:
     ;
     break;}
 case 131:
-#line 1729 "Gmsh.y"
+#line 1730 "Gmsh.y"
 {
       for(int i = 0; i < List_Nbr(yyvsp[-1].l); i++){
 	Shape TheShape;
@@ -4421,7 +4439,7 @@ case 131:
     ;
     break;}
 case 132:
-#line 1743 "Gmsh.y"
+#line 1744 "Gmsh.y"
 {
       if(!strcmp(yyvsp[-2].c, "Include")){
 	char tmpstring[1024];
@@ -4468,7 +4486,7 @@ case 132:
     ;
     break;}
 case 133:
-#line 1788 "Gmsh.y"
+#line 1789 "Gmsh.y"
 {
       if(!strcmp(yyvsp[-6].c, "Save") && !strcmp(yyvsp[-5].c, "View")){
 	Post_View **vv = (Post_View **)List_Pointer_Test(CTX.post.list, (int)yyvsp[-3].d);
@@ -4485,7 +4503,7 @@ case 133:
     ;
     break;}
 case 134:
-#line 1803 "Gmsh.y"
+#line 1804 "Gmsh.y"
 {
       if(!strcmp(yyvsp[-6].c, "Background") && !strcmp(yyvsp[-5].c, "Mesh")  && !strcmp(yyvsp[-4].c, "View")){
 	Post_View **vv = (Post_View **)List_Pointer_Test(CTX.post.list, (int)yyvsp[-2].d);
@@ -4498,7 +4516,7 @@ case 134:
     ;
     break;}
 case 135:
-#line 1814 "Gmsh.y"
+#line 1815 "Gmsh.y"
 {
       if(!strcmp(yyvsp[-2].c, "Sleep")){
 	SleepInSeconds(yyvsp[-1].d);
@@ -4520,7 +4538,7 @@ case 135:
     ;
     break;}
 case 136:
-#line 1834 "Gmsh.y"
+#line 1835 "Gmsh.y"
 {
        try {
 	 GMSH_PluginManager::instance()->action(yyvsp[-4].c, yyvsp[-1].c, 0);
@@ -4532,7 +4550,7 @@ case 136:
      ;
     break;}
 case 137:
-#line 1844 "Gmsh.y"
+#line 1845 "Gmsh.y"
 {
       if(!strcmp(yyvsp[-1].c, "ElementsFromAllViews"))
 	CombineViews(0, 1, CTX.post.combine_remove_orig);
@@ -4556,27 +4574,27 @@ case 137:
     ;
     break;}
 case 138:
-#line 1866 "Gmsh.y"
+#line 1867 "Gmsh.y"
 {
       exit(0);
     ;
     break;}
 case 139:
-#line 1870 "Gmsh.y"
+#line 1871 "Gmsh.y"
 {
       CTX.forced_bbox = 0;
       SetBoundingBox();
     ;
     break;}
 case 140:
-#line 1875 "Gmsh.y"
+#line 1876 "Gmsh.y"
 {
       CTX.forced_bbox = 1;
       SetBoundingBox(yyvsp[-12].d, yyvsp[-10].d, yyvsp[-8].d, yyvsp[-6].d, yyvsp[-4].d, yyvsp[-2].d);
     ;
     break;}
 case 141:
-#line 1880 "Gmsh.y"
+#line 1881 "Gmsh.y"
 {
 #if defined(HAVE_FLTK)
       Draw();
@@ -4584,7 +4602,7 @@ case 141:
     ;
     break;}
 case 142:
-#line 1892 "Gmsh.y"
+#line 1893 "Gmsh.y"
 {
       LoopControlVariablesTab[ImbricatedLoop][0] = yyvsp[-3].d;
       LoopControlVariablesTab[ImbricatedLoop][1] = yyvsp[-1].d;
@@ -4601,7 +4619,7 @@ case 142:
     ;
     break;}
 case 143:
-#line 1907 "Gmsh.y"
+#line 1908 "Gmsh.y"
 {
       LoopControlVariablesTab[ImbricatedLoop][0] = yyvsp[-5].d;
       LoopControlVariablesTab[ImbricatedLoop][1] = yyvsp[-3].d;
@@ -4619,7 +4637,7 @@ case 143:
     ;
     break;}
 case 144:
-#line 1923 "Gmsh.y"
+#line 1924 "Gmsh.y"
 {
       LoopControlVariablesTab[ImbricatedLoop][0] = yyvsp[-3].d;
       LoopControlVariablesTab[ImbricatedLoop][1] = yyvsp[-1].d;
@@ -4647,7 +4665,7 @@ case 144:
     ;
     break;}
 case 145:
-#line 1949 "Gmsh.y"
+#line 1950 "Gmsh.y"
 {
       LoopControlVariablesTab[ImbricatedLoop][0] = yyvsp[-5].d;
       LoopControlVariablesTab[ImbricatedLoop][1] = yyvsp[-3].d;
@@ -4676,7 +4694,7 @@ case 145:
     ;
     break;}
 case 146:
-#line 1976 "Gmsh.y"
+#line 1977 "Gmsh.y"
 {
       if(ImbricatedLoop <= 0){
 	yymsg(GERROR, "Invalid For/EndFor loop");
@@ -4710,7 +4728,7 @@ case 146:
     ;
     break;}
 case 147:
-#line 2008 "Gmsh.y"
+#line 2009 "Gmsh.y"
 {
       if(!FunctionManager::Instance()->createFunction(yyvsp[0].c, yyin, yyname, yylineno))
 	yymsg(GERROR, "Redefinition of function %s", yyvsp[0].c);
@@ -4719,14 +4737,14 @@ case 147:
     ;
     break;}
 case 148:
-#line 2015 "Gmsh.y"
+#line 2016 "Gmsh.y"
 {
       if(!FunctionManager::Instance()->leaveFunction(&yyin, yyname, yylineno))
 	yymsg(GERROR, "Error while exiting function");
     ;
     break;}
 case 149:
-#line 2020 "Gmsh.y"
+#line 2021 "Gmsh.y"
 {
       if(!FunctionManager::Instance()->enterFunction(yyvsp[-1].c, &yyin, yyname, yylineno))
 	yymsg(GERROR, "Unknown function %s", yyvsp[-1].c);
@@ -4734,18 +4752,18 @@ case 149:
     ;
     break;}
 case 150:
-#line 2026 "Gmsh.y"
+#line 2027 "Gmsh.y"
 {
       if(!yyvsp[-1].d) skip_until("If", "EndIf");
     ;
     break;}
 case 151:
-#line 2030 "Gmsh.y"
+#line 2031 "Gmsh.y"
 {
     ;
     break;}
 case 152:
-#line 2039 "Gmsh.y"
+#line 2040 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShapes(TRANSLATE, yyvsp[-1].l, 
@@ -4755,7 +4773,7 @@ case 152:
     ;
     break;}
 case 153:
-#line 2047 "Gmsh.y"
+#line 2048 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShapes(ROTATE, yyvsp[-1].l, 
@@ -4765,7 +4783,7 @@ case 153:
     ;
     break;}
 case 154:
-#line 2055 "Gmsh.y"
+#line 2056 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShapes(TRANSLATE_ROTATE, yyvsp[-1].l, 
@@ -4775,14 +4793,14 @@ case 154:
     ;
     break;}
 case 155:
-#line 2063 "Gmsh.y"
+#line 2064 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 156:
-#line 2068 "Gmsh.y"
+#line 2069 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShapes(TRANSLATE, yyvsp[-3].l, 
@@ -4792,14 +4810,14 @@ case 156:
     ;
     break;}
 case 157:
-#line 2076 "Gmsh.y"
+#line 2077 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 158:
-#line 2081 "Gmsh.y"
+#line 2082 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShapes(ROTATE, yyvsp[-3].l, 
@@ -4809,14 +4827,14 @@ case 158:
     ;
     break;}
 case 159:
-#line 2089 "Gmsh.y"
+#line 2090 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 160:
-#line 2094 "Gmsh.y"
+#line 2095 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShapes(TRANSLATE_ROTATE, yyvsp[-3].l, 
@@ -4826,7 +4844,7 @@ case 160:
     ;
     break;}
 case 161:
-#line 2104 "Gmsh.y"
+#line 2105 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE, MSH_POINT, (int)yyvsp[-4].d, 
@@ -4835,7 +4853,7 @@ case 161:
     ;
     break;}
 case 162:
-#line 2111 "Gmsh.y"
+#line 2112 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE, MSH_SEGM_LINE, (int)yyvsp[-4].d, 
@@ -4844,7 +4862,7 @@ case 162:
     ;
     break;}
 case 163:
-#line 2118 "Gmsh.y"
+#line 2119 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE, MSH_SURF_PLAN, (int)yyvsp[-4].d, 
@@ -4853,7 +4871,7 @@ case 163:
     ;
     break;}
 case 164:
-#line 2125 "Gmsh.y"
+#line 2126 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(ROTATE, MSH_POINT, (int)yyvsp[-8].d, 
@@ -4862,7 +4880,7 @@ case 164:
     ;
     break;}
 case 165:
-#line 2132 "Gmsh.y"
+#line 2133 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(ROTATE, MSH_SEGM_LINE, (int)yyvsp[-8].d, 
@@ -4871,7 +4889,7 @@ case 165:
     ;
     break;}
 case 166:
-#line 2139 "Gmsh.y"
+#line 2140 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(ROTATE, MSH_SURF_PLAN, (int)yyvsp[-8].d, 
@@ -4880,7 +4898,7 @@ case 166:
     ;
     break;}
 case 167:
-#line 2146 "Gmsh.y"
+#line 2147 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE_ROTATE, MSH_POINT, (int)yyvsp[-10].d, 
@@ -4889,7 +4907,7 @@ case 167:
     ;
     break;}
 case 168:
-#line 2153 "Gmsh.y"
+#line 2154 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE_ROTATE, MSH_SEGM_LINE, (int)yyvsp[-10].d, 
@@ -4898,7 +4916,7 @@ case 168:
     ;
     break;}
 case 169:
-#line 2160 "Gmsh.y"
+#line 2161 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE_ROTATE, MSH_SURF_PLAN, (int)yyvsp[-10].d, 
@@ -4907,14 +4925,14 @@ case 169:
     ;
     break;}
 case 170:
-#line 2167 "Gmsh.y"
+#line 2168 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 171:
-#line 2172 "Gmsh.y"
+#line 2173 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE, MSH_POINT, (int)yyvsp[-8].d, 
@@ -4923,14 +4941,14 @@ case 171:
     ;
     break;}
 case 172:
-#line 2179 "Gmsh.y"
+#line 2180 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 173:
-#line 2184 "Gmsh.y"
+#line 2185 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE, MSH_SEGM_LINE, (int)yyvsp[-8].d, 
@@ -4939,14 +4957,14 @@ case 173:
     ;
     break;}
 case 174:
-#line 2191 "Gmsh.y"
+#line 2192 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 175:
-#line 2196 "Gmsh.y"
+#line 2197 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE, MSH_SURF_PLAN, (int)yyvsp[-8].d, 
@@ -4955,14 +4973,14 @@ case 175:
     ;
     break;}
 case 176:
-#line 2203 "Gmsh.y"
+#line 2204 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 177:
-#line 2208 "Gmsh.y"
+#line 2209 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(ROTATE, MSH_POINT, (int)yyvsp[-12].d, 
@@ -4971,14 +4989,14 @@ case 177:
     ;
     break;}
 case 178:
-#line 2215 "Gmsh.y"
+#line 2216 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 179:
-#line 2220 "Gmsh.y"
+#line 2221 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(ROTATE, MSH_SEGM_LINE, (int)yyvsp[-12].d, 
@@ -4987,14 +5005,14 @@ case 179:
     ;
     break;}
 case 180:
-#line 2227 "Gmsh.y"
+#line 2228 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 181:
-#line 2232 "Gmsh.y"
+#line 2233 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(ROTATE, MSH_SURF_PLAN, (int)yyvsp[-12].d, 
@@ -5003,14 +5021,14 @@ case 181:
     ;
     break;}
 case 182:
-#line 2239 "Gmsh.y"
+#line 2240 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 183:
-#line 2244 "Gmsh.y"
+#line 2245 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE_ROTATE, MSH_POINT, (int)yyvsp[-14].d, 
@@ -5019,14 +5037,14 @@ case 183:
     ;
     break;}
 case 184:
-#line 2251 "Gmsh.y"
+#line 2252 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 185:
-#line 2256 "Gmsh.y"
+#line 2257 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE_ROTATE, MSH_SEGM_LINE, (int)yyvsp[-14].d, 
@@ -5035,14 +5053,14 @@ case 185:
     ;
     break;}
 case 186:
-#line 2263 "Gmsh.y"
+#line 2264 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = false;
       extr.mesh.Recombine = false;
     ;
     break;}
 case 187:
-#line 2268 "Gmsh.y"
+#line 2269 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(Shape));
       ExtrudeShape(TRANSLATE_ROTATE, MSH_SURF_PLAN, (int)yyvsp[-14].d, 
@@ -5051,17 +5069,17 @@ case 187:
     ;
     break;}
 case 188:
-#line 2279 "Gmsh.y"
+#line 2280 "Gmsh.y"
 {
     ;
     break;}
 case 189:
-#line 2282 "Gmsh.y"
+#line 2283 "Gmsh.y"
 {
     ;
     break;}
 case 190:
-#line 2288 "Gmsh.y"
+#line 2289 "Gmsh.y"
 {
       extr.mesh.ExtrudeMesh = true;
       extr.mesh.NbLayer = 1;
@@ -5072,7 +5090,7 @@ case 190:
     ;
     break;}
 case 191:
-#line 2297 "Gmsh.y"
+#line 2298 "Gmsh.y"
 {
       double d;
       extr.mesh.ExtrudeMesh = true;
@@ -5096,7 +5114,7 @@ case 191:
     ;
     break;}
 case 192:
-#line 2319 "Gmsh.y"
+#line 2320 "Gmsh.y"
 {
       yymsg(WARNING, "Explicit region numbers in layers are deprecated");
       double d;
@@ -5122,13 +5140,13 @@ case 192:
     ;
     break;}
 case 193:
-#line 2343 "Gmsh.y"
+#line 2344 "Gmsh.y"
 {
       extr.mesh.Recombine = true;
     ;
     break;}
 case 194:
-#line 2352 "Gmsh.y"
+#line 2353 "Gmsh.y"
 {
       for(int i = 0; i < List_Nbr(yyvsp[-3].l); i++){
 	double d;
@@ -5148,7 +5166,7 @@ case 194:
     ;
     break;}
 case 195:
-#line 2370 "Gmsh.y"
+#line 2371 "Gmsh.y"
 {
       for(int i = 0; i < List_Nbr(yyvsp[-6].l); i++){
 	double d;
@@ -5168,7 +5186,7 @@ case 195:
     ;
     break;}
 case 196:
-#line 2388 "Gmsh.y"
+#line 2389 "Gmsh.y"
 {
       for(int i = 0; i < List_Nbr(yyvsp[-6].l); i++){
 	double d;
@@ -5188,7 +5206,7 @@ case 196:
     ;
     break;}
 case 197:
-#line 2406 "Gmsh.y"
+#line 2407 "Gmsh.y"
 {
       Surface *s = FindSurface((int)yyvsp[-4].d);
       if(!s)
@@ -5219,7 +5237,7 @@ case 197:
     ;
     break;}
 case 198:
-#line 2435 "Gmsh.y"
+#line 2436 "Gmsh.y"
 {
       Surface *s = FindSurface((int)yyvsp[-5].d);
       if(!s)
@@ -5256,14 +5274,14 @@ case 198:
     ;
     break;}
 case 199:
-#line 2470 "Gmsh.y"
+#line 2471 "Gmsh.y"
 {
       yymsg(WARNING, "Elliptic Surface is deprecated: use Transfinite instead (with smoothing)");
       List_Delete(yyvsp[-1].l);
     ;
     break;}
 case 200:
-#line 2475 "Gmsh.y"
+#line 2476 "Gmsh.y"
 {
       Volume *v = FindVolume((int)yyvsp[-4].d);
       if(!v)
@@ -5292,7 +5310,7 @@ case 200:
     ;
     break;}
 case 201:
-#line 2502 "Gmsh.y"
+#line 2503 "Gmsh.y"
 {
       for(int i = 0; i < List_Nbr(yyvsp[-3].l); i++){
 	double d;
@@ -5308,7 +5326,7 @@ case 201:
     ;
     break;}
 case 202:
-#line 2516 "Gmsh.y"
+#line 2517 "Gmsh.y"
 {
       for(int i = 0; i < List_Nbr(yyvsp[-1].l); i++){
 	double d;
@@ -5323,7 +5341,7 @@ case 202:
     ;
     break;}
 case 203:
-#line 2535 "Gmsh.y"
+#line 2536 "Gmsh.y"
 { 
       Surface *s = FindSurface((int)yyvsp[-1].d);
       if(s)
@@ -5331,7 +5349,7 @@ case 203:
     ;
     break;}
 case 204:
-#line 2541 "Gmsh.y"
+#line 2542 "Gmsh.y"
 {
       Surface *s = FindSurface((int)yyvsp[-1].d);
       if(s)
@@ -5339,55 +5357,55 @@ case 204:
     ;
     break;}
 case 205:
-#line 2547 "Gmsh.y"
+#line 2548 "Gmsh.y"
 {
     ;
     break;}
 case 206:
-#line 2550 "Gmsh.y"
+#line 2551 "Gmsh.y"
 {
     ;
     break;}
 case 207:
-#line 2559 "Gmsh.y"
+#line 2560 "Gmsh.y"
 { 
       ReplaceAllDuplicates();
     ;
     break;}
 case 208:
-#line 2568 "Gmsh.y"
+#line 2569 "Gmsh.y"
 { yyval.d = yyvsp[0].d;           ;
     break;}
 case 209:
-#line 2569 "Gmsh.y"
+#line 2570 "Gmsh.y"
 { yyval.d = yyvsp[-1].d;           ;
     break;}
 case 210:
-#line 2570 "Gmsh.y"
+#line 2571 "Gmsh.y"
 { yyval.d = -yyvsp[0].d;          ;
     break;}
 case 211:
-#line 2571 "Gmsh.y"
+#line 2572 "Gmsh.y"
 { yyval.d = yyvsp[0].d;           ;
     break;}
 case 212:
-#line 2572 "Gmsh.y"
+#line 2573 "Gmsh.y"
 { yyval.d = !yyvsp[0].d;          ;
     break;}
 case 213:
-#line 2573 "Gmsh.y"
+#line 2574 "Gmsh.y"
 { yyval.d = yyvsp[-2].d - yyvsp[0].d;      ;
     break;}
 case 214:
-#line 2574 "Gmsh.y"
+#line 2575 "Gmsh.y"
 { yyval.d = yyvsp[-2].d + yyvsp[0].d;      ;
     break;}
 case 215:
-#line 2575 "Gmsh.y"
+#line 2576 "Gmsh.y"
 { yyval.d = yyvsp[-2].d * yyvsp[0].d;      ;
     break;}
 case 216:
-#line 2577 "Gmsh.y"
+#line 2578 "Gmsh.y"
 { 
       if(!yyvsp[0].d)
 	yymsg(GERROR, "Division by zero in '%g / %g'", yyvsp[-2].d, yyvsp[0].d);
@@ -5396,247 +5414,247 @@ case 216:
     ;
     break;}
 case 217:
-#line 2583 "Gmsh.y"
+#line 2584 "Gmsh.y"
 { yyval.d = (int)yyvsp[-2].d % (int)yyvsp[0].d;  ;
     break;}
 case 218:
-#line 2584 "Gmsh.y"
+#line 2585 "Gmsh.y"
 { yyval.d = pow(yyvsp[-2].d, yyvsp[0].d);  ;
     break;}
 case 219:
-#line 2585 "Gmsh.y"
+#line 2586 "Gmsh.y"
 { yyval.d = yyvsp[-2].d < yyvsp[0].d;      ;
     break;}
 case 220:
-#line 2586 "Gmsh.y"
+#line 2587 "Gmsh.y"
 { yyval.d = yyvsp[-2].d > yyvsp[0].d;      ;
     break;}
 case 221:
-#line 2587 "Gmsh.y"
+#line 2588 "Gmsh.y"
 { yyval.d = yyvsp[-2].d <= yyvsp[0].d;     ;
     break;}
 case 222:
-#line 2588 "Gmsh.y"
+#line 2589 "Gmsh.y"
 { yyval.d = yyvsp[-2].d >= yyvsp[0].d;     ;
     break;}
 case 223:
-#line 2589 "Gmsh.y"
+#line 2590 "Gmsh.y"
 { yyval.d = yyvsp[-2].d == yyvsp[0].d;     ;
     break;}
 case 224:
-#line 2590 "Gmsh.y"
+#line 2591 "Gmsh.y"
 { yyval.d = yyvsp[-2].d != yyvsp[0].d;     ;
     break;}
 case 225:
-#line 2591 "Gmsh.y"
+#line 2592 "Gmsh.y"
 { yyval.d = yyvsp[-2].d && yyvsp[0].d;     ;
     break;}
 case 226:
-#line 2592 "Gmsh.y"
+#line 2593 "Gmsh.y"
 { yyval.d = yyvsp[-2].d || yyvsp[0].d;     ;
     break;}
 case 227:
-#line 2593 "Gmsh.y"
+#line 2594 "Gmsh.y"
 { yyval.d = yyvsp[-4].d? yyvsp[-2].d : yyvsp[0].d;  ;
     break;}
 case 228:
-#line 2594 "Gmsh.y"
+#line 2595 "Gmsh.y"
 { yyval.d = exp(yyvsp[-1].d);      ;
     break;}
 case 229:
-#line 2595 "Gmsh.y"
+#line 2596 "Gmsh.y"
 { yyval.d = log(yyvsp[-1].d);      ;
     break;}
 case 230:
-#line 2596 "Gmsh.y"
+#line 2597 "Gmsh.y"
 { yyval.d = log10(yyvsp[-1].d);    ;
     break;}
 case 231:
-#line 2597 "Gmsh.y"
+#line 2598 "Gmsh.y"
 { yyval.d = sqrt(yyvsp[-1].d);     ;
     break;}
 case 232:
-#line 2598 "Gmsh.y"
+#line 2599 "Gmsh.y"
 { yyval.d = sin(yyvsp[-1].d);      ;
     break;}
 case 233:
-#line 2599 "Gmsh.y"
+#line 2600 "Gmsh.y"
 { yyval.d = asin(yyvsp[-1].d);     ;
     break;}
 case 234:
-#line 2600 "Gmsh.y"
+#line 2601 "Gmsh.y"
 { yyval.d = cos(yyvsp[-1].d);      ;
     break;}
 case 235:
-#line 2601 "Gmsh.y"
+#line 2602 "Gmsh.y"
 { yyval.d = acos(yyvsp[-1].d);     ;
     break;}
 case 236:
-#line 2602 "Gmsh.y"
+#line 2603 "Gmsh.y"
 { yyval.d = tan(yyvsp[-1].d);      ;
     break;}
 case 237:
-#line 2603 "Gmsh.y"
+#line 2604 "Gmsh.y"
 { yyval.d = atan(yyvsp[-1].d);     ;
     break;}
 case 238:
-#line 2604 "Gmsh.y"
+#line 2605 "Gmsh.y"
 { yyval.d = atan2(yyvsp[-3].d, yyvsp[-1].d);;
     break;}
 case 239:
-#line 2605 "Gmsh.y"
+#line 2606 "Gmsh.y"
 { yyval.d = sinh(yyvsp[-1].d);     ;
     break;}
 case 240:
-#line 2606 "Gmsh.y"
+#line 2607 "Gmsh.y"
 { yyval.d = cosh(yyvsp[-1].d);     ;
     break;}
 case 241:
-#line 2607 "Gmsh.y"
+#line 2608 "Gmsh.y"
 { yyval.d = tanh(yyvsp[-1].d);     ;
     break;}
 case 242:
-#line 2608 "Gmsh.y"
+#line 2609 "Gmsh.y"
 { yyval.d = fabs(yyvsp[-1].d);     ;
     break;}
 case 243:
-#line 2609 "Gmsh.y"
+#line 2610 "Gmsh.y"
 { yyval.d = floor(yyvsp[-1].d);    ;
     break;}
 case 244:
-#line 2610 "Gmsh.y"
+#line 2611 "Gmsh.y"
 { yyval.d = ceil(yyvsp[-1].d);     ;
     break;}
 case 245:
-#line 2611 "Gmsh.y"
+#line 2612 "Gmsh.y"
 { yyval.d = fmod(yyvsp[-3].d, yyvsp[-1].d); ;
     break;}
 case 246:
-#line 2612 "Gmsh.y"
+#line 2613 "Gmsh.y"
 { yyval.d = fmod(yyvsp[-3].d, yyvsp[-1].d); ;
     break;}
 case 247:
-#line 2613 "Gmsh.y"
+#line 2614 "Gmsh.y"
 { yyval.d = sqrt(yyvsp[-3].d*yyvsp[-3].d+yyvsp[-1].d*yyvsp[-1].d); ;
     break;}
 case 248:
-#line 2614 "Gmsh.y"
+#line 2615 "Gmsh.y"
 { yyval.d = yyvsp[-1].d*(double)rand()/(double)RAND_MAX; ;
     break;}
 case 249:
-#line 2616 "Gmsh.y"
+#line 2617 "Gmsh.y"
 { yyval.d = exp(yyvsp[-1].d);      ;
     break;}
 case 250:
-#line 2617 "Gmsh.y"
+#line 2618 "Gmsh.y"
 { yyval.d = log(yyvsp[-1].d);      ;
     break;}
 case 251:
-#line 2618 "Gmsh.y"
+#line 2619 "Gmsh.y"
 { yyval.d = log10(yyvsp[-1].d);    ;
     break;}
 case 252:
-#line 2619 "Gmsh.y"
+#line 2620 "Gmsh.y"
 { yyval.d = sqrt(yyvsp[-1].d);     ;
     break;}
 case 253:
-#line 2620 "Gmsh.y"
+#line 2621 "Gmsh.y"
 { yyval.d = sin(yyvsp[-1].d);      ;
     break;}
 case 254:
-#line 2621 "Gmsh.y"
+#line 2622 "Gmsh.y"
 { yyval.d = asin(yyvsp[-1].d);     ;
     break;}
 case 255:
-#line 2622 "Gmsh.y"
+#line 2623 "Gmsh.y"
 { yyval.d = cos(yyvsp[-1].d);      ;
     break;}
 case 256:
-#line 2623 "Gmsh.y"
+#line 2624 "Gmsh.y"
 { yyval.d = acos(yyvsp[-1].d);     ;
     break;}
 case 257:
-#line 2624 "Gmsh.y"
+#line 2625 "Gmsh.y"
 { yyval.d = tan(yyvsp[-1].d);      ;
     break;}
 case 258:
-#line 2625 "Gmsh.y"
+#line 2626 "Gmsh.y"
 { yyval.d = atan(yyvsp[-1].d);     ;
     break;}
 case 259:
-#line 2626 "Gmsh.y"
+#line 2627 "Gmsh.y"
 { yyval.d = atan2(yyvsp[-3].d, yyvsp[-1].d);;
     break;}
 case 260:
-#line 2627 "Gmsh.y"
+#line 2628 "Gmsh.y"
 { yyval.d = sinh(yyvsp[-1].d);     ;
     break;}
 case 261:
-#line 2628 "Gmsh.y"
+#line 2629 "Gmsh.y"
 { yyval.d = cosh(yyvsp[-1].d);     ;
     break;}
 case 262:
-#line 2629 "Gmsh.y"
+#line 2630 "Gmsh.y"
 { yyval.d = tanh(yyvsp[-1].d);     ;
     break;}
 case 263:
-#line 2630 "Gmsh.y"
+#line 2631 "Gmsh.y"
 { yyval.d = fabs(yyvsp[-1].d);     ;
     break;}
 case 264:
-#line 2631 "Gmsh.y"
+#line 2632 "Gmsh.y"
 { yyval.d = floor(yyvsp[-1].d);    ;
     break;}
 case 265:
-#line 2632 "Gmsh.y"
+#line 2633 "Gmsh.y"
 { yyval.d = ceil(yyvsp[-1].d);     ;
     break;}
 case 266:
-#line 2633 "Gmsh.y"
+#line 2634 "Gmsh.y"
 { yyval.d = fmod(yyvsp[-3].d, yyvsp[-1].d); ;
     break;}
 case 267:
-#line 2634 "Gmsh.y"
+#line 2635 "Gmsh.y"
 { yyval.d = fmod(yyvsp[-3].d, yyvsp[-1].d); ;
     break;}
 case 268:
-#line 2635 "Gmsh.y"
+#line 2636 "Gmsh.y"
 { yyval.d = sqrt(yyvsp[-3].d*yyvsp[-3].d+yyvsp[-1].d*yyvsp[-1].d); ;
     break;}
 case 269:
-#line 2636 "Gmsh.y"
+#line 2637 "Gmsh.y"
 { yyval.d = yyvsp[-1].d*(double)rand()/(double)RAND_MAX; ;
     break;}
 case 270:
-#line 2645 "Gmsh.y"
+#line 2646 "Gmsh.y"
 { yyval.d = yyvsp[0].d; ;
     break;}
 case 271:
-#line 2646 "Gmsh.y"
+#line 2647 "Gmsh.y"
 { yyval.d = 3.141592653589793; ;
     break;}
 case 272:
-#line 2647 "Gmsh.y"
+#line 2648 "Gmsh.y"
 { yyval.d = ParUtil::Instance()->rank(); ;
     break;}
 case 273:
-#line 2648 "Gmsh.y"
+#line 2649 "Gmsh.y"
 { yyval.d = ParUtil::Instance()->size(); ;
     break;}
 case 274:
-#line 2649 "Gmsh.y"
+#line 2650 "Gmsh.y"
 { yyval.d = Get_GmshMajorVersion(); ;
     break;}
 case 275:
-#line 2650 "Gmsh.y"
+#line 2651 "Gmsh.y"
 { yyval.d = Get_GmshMinorVersion(); ;
     break;}
 case 276:
-#line 2651 "Gmsh.y"
+#line 2652 "Gmsh.y"
 { yyval.d = Get_GmshPatchVersion(); ;
     break;}
 case 277:
-#line 2656 "Gmsh.y"
+#line 2657 "Gmsh.y"
 {
       Symbol TheSymbol;
       TheSymbol.Name = yyvsp[0].c;
@@ -5651,7 +5669,7 @@ case 277:
     ;
     break;}
 case 278:
-#line 2672 "Gmsh.y"
+#line 2673 "Gmsh.y"
 {
       char tmpstring[1024];
       sprintf(tmpstring, "%s_%d", yyvsp[-4].c, (int)yyvsp[-1].d) ;
@@ -5668,7 +5686,7 @@ case 278:
     ;
     break;}
 case 279:
-#line 2687 "Gmsh.y"
+#line 2688 "Gmsh.y"
 {
       Symbol TheSymbol;
       TheSymbol.Name = yyvsp[-3].c;
@@ -5690,7 +5708,7 @@ case 279:
     ;
     break;}
 case 280:
-#line 2707 "Gmsh.y"
+#line 2708 "Gmsh.y"
 {
       Symbol TheSymbol;
       TheSymbol.Name = yyvsp[-2].c;
@@ -5706,7 +5724,7 @@ case 280:
     ;
     break;}
 case 281:
-#line 2721 "Gmsh.y"
+#line 2722 "Gmsh.y"
 {
       Symbol TheSymbol;
       TheSymbol.Name = yyvsp[-1].c;
@@ -5721,7 +5739,7 @@ case 281:
     ;
     break;}
 case 282:
-#line 2734 "Gmsh.y"
+#line 2735 "Gmsh.y"
 {
       Symbol TheSymbol;
       TheSymbol.Name = yyvsp[-4].c;
@@ -5743,7 +5761,7 @@ case 282:
     ;
     break;}
 case 283:
-#line 2757 "Gmsh.y"
+#line 2758 "Gmsh.y"
 {
       double (*pNumOpt)(int num, int action, double value);
       StringXNumber *pNumCat;
@@ -5763,7 +5781,7 @@ case 283:
     ;
     break;}
 case 284:
-#line 2775 "Gmsh.y"
+#line 2776 "Gmsh.y"
 {
       double (*pNumOpt)(int num, int action, double value);
       StringXNumber *pNumCat;
@@ -5783,7 +5801,7 @@ case 284:
     ;
     break;}
 case 285:
-#line 2793 "Gmsh.y"
+#line 2794 "Gmsh.y"
 {
       double (*pNumOpt)(int num, int action, double value);
       StringXNumber *pNumCat;
@@ -5803,7 +5821,7 @@ case 285:
     ;
     break;}
 case 286:
-#line 2811 "Gmsh.y"
+#line 2812 "Gmsh.y"
 {
       double (*pNumOpt)(int num, int action, double value);
       StringXNumber *pNumCat;
@@ -5823,124 +5841,107 @@ case 286:
     ;
     break;}
 case 287:
-#line 2829 "Gmsh.y"
+#line 2830 "Gmsh.y"
 { 
       yyval.d = GetValue(yyvsp[-3].c, yyvsp[-1].d);
       Free(yyvsp[-3].c);
     ;
     break;}
 case 288:
-#line 2837 "Gmsh.y"
+#line 2838 "Gmsh.y"
 {
       memcpy(yyval.v, yyvsp[0].v, 5*sizeof(double));
     ;
     break;}
 case 289:
-#line 2841 "Gmsh.y"
+#line 2842 "Gmsh.y"
 {
       for(int i = 0; i < 5; i++) yyval.v[i] = -yyvsp[0].v[i];
     ;
     break;}
 case 290:
-#line 2845 "Gmsh.y"
+#line 2846 "Gmsh.y"
 { 
       for(int i = 0; i < 5; i++) yyval.v[i] = yyvsp[0].v[i];
     ;
     break;}
 case 291:
-#line 2849 "Gmsh.y"
+#line 2850 "Gmsh.y"
 { 
       for(int i = 0; i < 5; i++) yyval.v[i] = yyvsp[-2].v[i] - yyvsp[0].v[i];
     ;
     break;}
 case 292:
-#line 2853 "Gmsh.y"
+#line 2854 "Gmsh.y"
 {
       for(int i = 0; i < 5; i++) yyval.v[i] = yyvsp[-2].v[i] + yyvsp[0].v[i];
     ;
     break;}
 case 293:
-#line 2860 "Gmsh.y"
+#line 2861 "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 294:
-#line 2864 "Gmsh.y"
+#line 2865 "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 295:
-#line 2868 "Gmsh.y"
+#line 2869 "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 296:
-#line 2872 "Gmsh.y"
+#line 2873 "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 2879 "Gmsh.y"
-{
-    ;
-    break;}
-case 298:
-#line 2882 "Gmsh.y"
-{
-       yyval.l = yyvsp[-1].l;
-    ;
-    break;}
-case 299:
-#line 2886 "Gmsh.y"
-{
-       yyval.l = yyvsp[-1].l;
-    ;
-    break;}
-case 300:
-#line 2893 "Gmsh.y"
+#line 2880 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(List_T*));
       List_Add(yyval.l, &(yyvsp[0].l));
     ;
     break;}
-case 301:
-#line 2898 "Gmsh.y"
+case 298:
+#line 2885 "Gmsh.y"
 {
       List_Add(yyval.l, &(yyvsp[0].l));
     ;
     break;}
-case 302:
-#line 2906 "Gmsh.y"
+case 299:
+#line 2893 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(double));
       List_Add(yyval.l, &(yyvsp[0].d));
     ;
     break;}
-case 303:
-#line 2911 "Gmsh.y"
+case 300:
+#line 2898 "Gmsh.y"
 {
       yyval.l = yyvsp[0].l;
     ;
     break;}
-case 304:
-#line 2915 "Gmsh.y"
+case 301:
+#line 2902 "Gmsh.y"
 {
       // creates an empty list
       yyval.l = List_Create(2, 1, sizeof(double));
     ;
     break;}
-case 305:
-#line 2920 "Gmsh.y"
+case 302:
+#line 2907 "Gmsh.y"
 {
       yyval.l = yyvsp[-1].l;
     ;
     break;}
-case 306:
-#line 2924 "Gmsh.y"
+case 303:
+#line 2911 "Gmsh.y"
 {
       yyval.l = yyvsp[-1].l;
       double *pd;
@@ -5950,16 +5951,16 @@ case 306:
       }
     ;
     break;}
-case 307:
-#line 2936 "Gmsh.y"
+case 304:
+#line 2923 "Gmsh.y"
 { 
       yyval.l = List_Create(2, 1, sizeof(double)); 
       for(double 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 308:
-#line 2942 "Gmsh.y"
+case 305:
+#line 2929 "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)){
@@ -5971,8 +5972,8 @@ case 308:
 	  List_Add(yyval.l, &d);
    ;
     break;}
-case 309:
-#line 2953 "Gmsh.y"
+case 306:
+#line 2940 "Gmsh.y"
 {
       // Returns the coordinates of a point and fills a list with it.
       // This allows to ensure e.g. that relative point positions are
@@ -5993,8 +5994,8 @@ case 309:
       }
     ;
     break;}
-case 310:
-#line 2973 "Gmsh.y"
+case 307:
+#line 2960 "Gmsh.y"
 {
       yyval.l = List_Create(List_Nbr(yyvsp[0].l), 1, sizeof(double));
       for(int i = 0; i < List_Nbr(yyvsp[0].l); i++){
@@ -6005,8 +6006,8 @@ case 310:
       List_Delete(yyvsp[0].l);
     ;
     break;}
-case 311:
-#line 2983 "Gmsh.y"
+case 308:
+#line 2970 "Gmsh.y"
 {
       yyval.l = List_Create(List_Nbr(yyvsp[0].l), 1, sizeof(double));
       for(int i = 0; i < List_Nbr(yyvsp[0].l); i++){
@@ -6017,8 +6018,8 @@ case 311:
       List_Delete(yyvsp[0].l);
     ;
     break;}
-case 312:
-#line 2993 "Gmsh.y"
+case 309:
+#line 2980 "Gmsh.y"
 {
       yyval.l = List_Create(List_Nbr(yyvsp[0].l), 1, sizeof(double));
       for(int i = 0; i < List_Nbr(yyvsp[0].l); i++){
@@ -6029,8 +6030,8 @@ case 312:
       List_Delete(yyvsp[0].l);
     ;
     break;}
-case 313:
-#line 3003 "Gmsh.y"
+case 310:
+#line 2990 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(double));
       Symbol TheSymbol;
@@ -6048,8 +6049,8 @@ case 313:
       Free(yyvsp[-2].c);
     ;
     break;}
-case 314:
-#line 3020 "Gmsh.y"
+case 311:
+#line 3007 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(double));
       Symbol TheSymbol;
@@ -6069,8 +6070,8 @@ case 314:
       Free(yyvsp[-2].c);
     ;
     break;}
-case 315:
-#line 3039 "Gmsh.y"
+case 312:
+#line 3026 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(double));
       Symbol TheSymbol;
@@ -6095,8 +6096,8 @@ case 315:
       List_Delete(yyvsp[-2].l);
     ;
     break;}
-case 316:
-#line 3063 "Gmsh.y"
+case 313:
+#line 3050 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(double));
       Symbol TheSymbol;
@@ -6123,27 +6124,27 @@ case 316:
       List_Delete(yyvsp[-2].l);
     ;
     break;}
-case 317:
-#line 3092 "Gmsh.y"
+case 314:
+#line 3079 "Gmsh.y"
 {
       yyval.l = List_Create(2, 1, sizeof(double));
       List_Add(yyval.l, &(yyvsp[0].d));
     ;
     break;}
-case 318:
-#line 3097 "Gmsh.y"
+case 315:
+#line 3084 "Gmsh.y"
 {
       yyval.l = yyvsp[0].l;
     ;
     break;}
-case 319:
-#line 3101 "Gmsh.y"
+case 316:
+#line 3088 "Gmsh.y"
 {
       List_Add(yyval.l, &(yyvsp[0].d));
     ;
     break;}
-case 320:
-#line 3105 "Gmsh.y"
+case 317:
+#line 3092 "Gmsh.y"
 {
       for(int i = 0; i < List_Nbr(yyvsp[0].l); i++){
 	double d;
@@ -6153,20 +6154,20 @@ case 320:
       List_Delete(yyvsp[0].l);
     ;
     break;}
-case 321:
-#line 3118 "Gmsh.y"
+case 318:
+#line 3105 "Gmsh.y"
 {
       yyval.u = CTX.PACK_COLOR((int)yyvsp[-7].d, (int)yyvsp[-5].d, (int)yyvsp[-3].d, (int)yyvsp[-1].d);
     ;
     break;}
-case 322:
-#line 3122 "Gmsh.y"
+case 319:
+#line 3109 "Gmsh.y"
 {
       yyval.u = CTX.PACK_COLOR((int)yyvsp[-5].d, (int)yyvsp[-3].d, (int)yyvsp[-1].d, 255);
     ;
     break;}
-case 323:
-#line 3134 "Gmsh.y"
+case 320:
+#line 3121 "Gmsh.y"
 {
       int flag;
       yyval.u = Get_ColorForString(ColorString, -1, yyvsp[0].c, &flag);
@@ -6174,8 +6175,8 @@ case 323:
       Free(yyvsp[0].c);
     ;
     break;}
-case 324:
-#line 3141 "Gmsh.y"
+case 321:
+#line 3128 "Gmsh.y"
 {
       unsigned int (*pColOpt)(int num, int action, unsigned int value);
       StringXColor *pColCat;
@@ -6195,14 +6196,14 @@ case 324:
       Free(yyvsp[-4].c); Free(yyvsp[0].c);
     ;
     break;}
-case 325:
-#line 3163 "Gmsh.y"
+case 322:
+#line 3150 "Gmsh.y"
 {
       yyval.l = yyvsp[-1].l;
     ;
     break;}
-case 326:
-#line 3167 "Gmsh.y"
+case 323:
+#line 3154 "Gmsh.y"
 {
       yyval.l = List_Create(256, 10, sizeof(unsigned int));
       GmshColorTable *ct = Get_ColorTable((int)yyvsp[-3].d);
@@ -6215,27 +6216,27 @@ case 326:
       Free(yyvsp[-5].c);
     ;
     break;}
-case 327:
-#line 3182 "Gmsh.y"
+case 324:
+#line 3169 "Gmsh.y"
 {
       yyval.l = List_Create(256, 10, sizeof(unsigned int));
       List_Add(yyval.l, &(yyvsp[0].u));
     ;
     break;}
-case 328:
-#line 3187 "Gmsh.y"
+case 325:
+#line 3174 "Gmsh.y"
 {
       List_Add(yyval.l, &(yyvsp[0].u));
     ;
     break;}
-case 329:
-#line 3194 "Gmsh.y"
+case 326:
+#line 3181 "Gmsh.y"
 {
       yyval.c = yyvsp[0].c;
     ;
     break;}
-case 330:
-#line 3198 "Gmsh.y"
+case 327:
+#line 3185 "Gmsh.y"
 {
       yyval.c = (char *)Malloc(32*sizeof(char));
       time_t now;
@@ -6244,8 +6245,8 @@ case 330:
       yyval.c[strlen(yyval.c) - 1] = '\0';
     ;
     break;}
-case 331:
-#line 3206 "Gmsh.y"
+case 328:
+#line 3193 "Gmsh.y"
 {
       yyval.c = (char *)Malloc((strlen(yyvsp[-3].c)+strlen(yyvsp[-1].c)+1)*sizeof(char));
       strcpy(yyval.c, yyvsp[-3].c);
@@ -6254,8 +6255,8 @@ case 331:
       Free(yyvsp[-1].c);
     ;
     break;}
-case 332:
-#line 3214 "Gmsh.y"
+case 329:
+#line 3201 "Gmsh.y"
 {
       yyval.c = (char *)Malloc((strlen(yyvsp[-1].c)+1)*sizeof(char));
       int i;
@@ -6270,8 +6271,8 @@ case 332:
       Free(yyvsp[-1].c);
     ;
     break;}
-case 333:
-#line 3228 "Gmsh.y"
+case 330:
+#line 3215 "Gmsh.y"
 {
       yyval.c = (char *)Malloc((strlen(yyvsp[-1].c)+1)*sizeof(char));
       int i;
@@ -6286,14 +6287,14 @@ case 333:
       Free(yyvsp[-1].c);
     ;
     break;}
-case 334:
-#line 3242 "Gmsh.y"
+case 331:
+#line 3229 "Gmsh.y"
 {
       yyval.c = yyvsp[-1].c;
     ;
     break;}
-case 335:
-#line 3246 "Gmsh.y"
+case 332:
+#line 3233 "Gmsh.y"
 {
       char tmpstring[1024];
       int i = PrintListOfDouble(yyvsp[-3].c, yyvsp[-1].l, tmpstring);
@@ -6313,8 +6314,8 @@ case 335:
       List_Delete(yyvsp[-1].l);
     ;
     break;}
-case 336:
-#line 3265 "Gmsh.y"
+case 333:
+#line 3252 "Gmsh.y"
 { 
       char* (*pStrOpt)(int num, int action, char *value);
       StringXString *pStrCat;
@@ -6337,8 +6338,8 @@ case 336:
       }
     ;
     break;}
-case 337:
-#line 3287 "Gmsh.y"
+case 334:
+#line 3274 "Gmsh.y"
 { 
       char* (*pStrOpt)(int num, int action, char *value);
       StringXString *pStrCat;
@@ -6583,7 +6584,7 @@ yyerrhandle:
     }
   return 1;
 }
-#line 3310 "Gmsh.y"
+#line 3297 "Gmsh.y"
 
 
 void DeleteSymbol(void *a, void *b){
diff --git a/Parser/Gmsh.tab.hpp b/Parser/Gmsh.tab.hpp
index b9aedac7fae358113326eb3cb25b0534ebbcedcb..e42a99d3e58021aadd95e5238724452cfee3f8ac 100644
--- a/Parser/Gmsh.tab.hpp
+++ b/Parser/Gmsh.tab.hpp
@@ -89,41 +89,37 @@ typedef union {
 #define	tBezier	336
 #define	tNurbs	337
 #define	tOrder	338
-#define	tWith	339
-#define	tBounds	340
-#define	tKnots	341
-#define	tColor	342
-#define	tColorTable	343
-#define	tFor	344
-#define	tIn	345
-#define	tEndFor	346
-#define	tIf	347
-#define	tEndIf	348
-#define	tExit	349
-#define	tReturn	350
-#define	tCall	351
-#define	tFunction	352
-#define	tShow	353
-#define	tHide	354
-#define	tGetValue	355
-#define	tGMSH_MAJOR_VERSION	356
-#define	tGMSH_MINOR_VERSION	357
-#define	tGMSH_PATCH_VERSION	358
-#define	tAFFECTPLUS	359
-#define	tAFFECTMINUS	360
-#define	tAFFECTTIMES	361
-#define	tAFFECTDIVIDE	362
-#define	tOR	363
-#define	tAND	364
-#define	tEQUAL	365
-#define	tNOTEQUAL	366
-#define	tAPPROXEQUAL	367
-#define	tLESSOREQUAL	368
-#define	tGREATEROREQUAL	369
-#define	tCROSSPRODUCT	370
-#define	tPLUSPLUS	371
-#define	tMINUSMINUS	372
-#define	UNARYPREC	373
+#define	tKnots	339
+#define	tColor	340
+#define	tColorTable	341
+#define	tFor	342
+#define	tIn	343
+#define	tEndFor	344
+#define	tIf	345
+#define	tEndIf	346
+#define	tExit	347
+#define	tReturn	348
+#define	tCall	349
+#define	tFunction	350
+#define	tShow	351
+#define	tHide	352
+#define	tGetValue	353
+#define	tGMSH_MAJOR_VERSION	354
+#define	tGMSH_MINOR_VERSION	355
+#define	tGMSH_PATCH_VERSION	356
+#define	tAFFECTPLUS	357
+#define	tAFFECTMINUS	358
+#define	tAFFECTTIMES	359
+#define	tAFFECTDIVIDE	360
+#define	tOR	361
+#define	tAND	362
+#define	tEQUAL	363
+#define	tNOTEQUAL	364
+#define	tLESSOREQUAL	365
+#define	tGREATEROREQUAL	366
+#define	tPLUSPLUS	367
+#define	tMINUSMINUS	368
+#define	UNARYPREC	369
 
 
 extern YYSTYPE yylval;
diff --git a/Parser/Gmsh.y b/Parser/Gmsh.y
index 6f96fb08778b4ed50db7b04edbb7d9d3dba569cc..39908b875cd536d8be71028e2872934f3a294309 100644
--- a/Parser/Gmsh.y
+++ b/Parser/Gmsh.y
@@ -1,5 +1,5 @@
 %{
-// $Id: Gmsh.y,v 1.254 2007-01-12 08:10:32 geuzaine Exp $
+// $Id: Gmsh.y,v 1.255 2007-01-25 15:51:03 geuzaine Exp $
 //
 // Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 //
@@ -100,7 +100,7 @@ int CheckViewErrorFlags(Post_View *v);
 %token tLoop tRecombine tDelete tCoherence
 %token tAttractor tLayers tAlias tAliasWithOptions
 %token tText2D tText3D tInterpolationScheme tTime tGrain tCombine
-%token tBSpline tBezier tNurbs tOrder tWith tBounds tKnots
+%token tBSpline tBezier tNurbs tOrder tKnots
 %token tColor tColorTable tFor tIn tEndFor tIf tEndIf tExit
 %token tReturn tCall tFunction tShow tHide tGetValue
 %token tGMSH_MAJOR_VERSION tGMSH_MINOR_VERSION tGMSH_PATCH_VERSION
@@ -111,7 +111,7 @@ int CheckViewErrorFlags(Post_View *v);
 %type <u> ColorExpr
 %type <c> StringExpr SendToFile
 %type <l> FExpr_Multi ListOfDouble RecursiveListOfDouble
-%type <l> ListOfListOfDouble RecursiveListOfListOfDouble 
+%type <l> RecursiveListOfListOfDouble 
 %type <l> ListOfColor RecursiveListOfColor 
 %type <l> ListOfShapes Duplicata Transform Extrude MultipleShape
 %type <s> Shape
@@ -126,10 +126,10 @@ int CheckViewErrorFlags(Post_View *v);
 %right   '?' tDOTS
 %left    tOR
 %left    tAND
-%left    tEQUAL tNOTEQUAL tAPPROXEQUAL
+%left    tEQUAL tNOTEQUAL
 %left    '<' tLESSOREQUAL  '>' tGREATEROREQUAL
 %left    '+' '-'
-%left    '*' '/' '%' tCROSSPRODUCT
+%left    '*' '/' '%'
 %right   '!' tPLUSPLUS tMINUSMINUS UNARYPREC
 %right   '^'
 %left    '(' ')' '[' ']' '.' '#'
@@ -1665,6 +1665,7 @@ Delete :
       else if(!strcmp($2, "Physicals")){
 	List_Action(THEM->PhysicalGroups, Free_PhysicalGroup);
 	List_Reset(THEM->PhysicalGroups);
+	GMODEL->deletePhysicalGroups();
       }
       else{
 	yymsg(GERROR, "Unknown command 'Delete %s'", $2);
@@ -2874,20 +2875,6 @@ VExpr_Single :
     }
 ;
 
-ListOfListOfDouble :
-    // nothing
-    {
-    }
-  | '{' RecursiveListOfListOfDouble '}'
-    {
-       $$ = $2;
-    }
-  | '(' RecursiveListOfListOfDouble ')'
-    {
-       $$ = $2;
-    }
-;
-
 RecursiveListOfListOfDouble :
     ListOfDouble
     {
diff --git a/Parser/Gmsh.yy.cpp b/Parser/Gmsh.yy.cpp
index 9a5843b8a19fa253f502c94ea779da8fa6ed06a5..588480d22189c084f9578db3ffeb7aa1c1ef9a24 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 1.296 2007-01-20 14:06:39 geuzaine Exp $
+ * $Header: /cvsroot/gmsh/Parser/Gmsh.yy.cpp,v 1.297 2007-01-25 15:51:03 geuzaine Exp $
  */
 
 #define FLEX_SCANNER
@@ -283,73 +283,72 @@ static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
 	*yy_cp = '\0'; \
 	yy_c_buf_p = yy_cp;
 
-#define YY_NUM_RULES 141
-#define YY_END_OF_BUFFER 142
-static yyconst short int yy_accept[577] =
+#define YY_NUM_RULES 137
+#define YY_END_OF_BUFFER 138
+static yyconst short int yy_accept[569] =
     {   0,
-        0,    0,  142,  140,    1,    1,  140,    5,  140,    6,
-      140,  140,  140,  140,  140,  135,   20,    2,  140,   15,
-      140,  139,  139,  139,  139,  139,  139,  139,  139,  139,
-      139,  139,  139,  139,  139,  139,  139,  139,  139,  139,
-      139,  139,  139,  139,  140,  140,   28,   24,   18,   25,
-       16,   26,   17,    0,  137,    3,    4,   19,   22,  136,
-      135,    0,   30,   27,   31,  139,  139,  139,  139,  139,
-      139,  139,  139,  139,  139,  139,  139,  139,  139,  139,
-      139,  139,  139,  139,  139,  139,  139,  139,  139,  139,
-      139,  139,  139,  139,  139,  139,  139,  139,   84,   83,
-
-      139,  139,  139,  139,  139,  139,  139,  139,  139,  139,
-      139,   98,  139,  139,  139,  139,  139,  139,  139,  139,
-      139,  139,  139,  139,  139,  139,  130,  131,  139,  139,
-      139,  139,  139,  139,  139,  139,   23,   29,   21,    0,
-      136,    0,    0,  138,  139,  139,  139,  139,  139,  139,
-      139,  139,  139,  139,  139,  139,  139,  139,  139,  139,
-      139,  139,   51,  139,  139,  139,  139,  139,  139,  139,
-       64,  139,  139,  139,  139,   75,  139,  139,  139,  139,
-      139,  139,  139,  139,  139,  139,  139,   89,  139,  139,
-      139,  139,  139,  139,  139,  139,  139,  139,  139,  139,
-
-      139,  139,  139,  139,  139,  139,  139,  112,  139,  139,
-      139,  139,  139,  139,  139,  125,  139,  139,  139,  139,
-      139,  139,    0,  137,    0,    0,  136,   32,  139,  139,
-      139,  139,   36,   38,  139,  139,  139,  139,   44,   59,
-      139,   48,  139,  139,  139,  139,  139,  139,   50,  139,
-      139,   63,  139,  139,  139,  139,   71,  139,   72,  139,
-       74,  139,  139,  139,  139,   81,  139,  139,  139,  139,
-      139,   87,  139,   88,  139,  139,  139,  139,  139,  139,
-      139,  139,  139,  139,  139,  139,  109,  139,  139,  139,
-      139,  121,  113,  139,  139,  111,  139,  139,  139,  139,
-
-      139,  133,  124,  139,  139,  139,  139,  129,   10,    9,
-        8,  139,   12,   14,    0,  136,   34,  139,  139,  139,
-       40,  139,  139,  139,  139,  139,  139,  139,  139,   56,
-      139,  139,  139,  139,  139,  139,  139,   70,  139,   73,
-      139,  139,  134,  139,   82,  139,   85,  139,  139,   90,
-      139,  139,  139,   95,   96,  139,  139,   99,  139,  100,
-      101,  139,  139,  139,  139,  139,  108,  139,  139,  139,
-      139,  139,  139,  139,  126,  139,  127,  139,   11,  139,
-       13,  139,   33,   37,   39,  139,  139,   43,  139,   46,
-      139,  139,   53,  139,  139,  139,  139,   60,   61,  139,
-
-      139,  139,   69,  139,  139,  139,  139,  139,  139,   91,
-       86,  139,  139,   92,  139,  139,  105,  104,  139,  139,
-      110,  107,  114,  139,  118,  139,  139,  139,  139,  139,
-      139,  128,    7,  139,   41,  139,   45,  139,  139,  139,
-      139,  139,   49,   55,  139,   66,  139,  139,   67,  139,
-      139,  139,  139,  139,  139,  139,  139,  139,  139,  139,
-      139,  117,  139,  139,  115,  139,  139,  139,  139,  139,
-      139,  139,  139,  139,  139,  139,   65,   68,   76,  139,
-      139,  139,   77,  139,   93,   94,  139,   97,  139,  139,
-      139,  139,  116,  139,  139,  139,   42,  139,  139,  139,
-
-       54,  139,   62,  139,  139,  139,  139,  139,  139,  106,
-      119,  139,  139,  123,  139,  139,   58,  139,   57,  139,
-      139,  139,  139,  103,  139,  139,  139,  139,   47,  139,
-      139,  139,  139,  139,  102,  120,  122,  139,  139,  139,
-      139,  139,  139,  139,  139,  139,  139,  139,  139,  139,
-       52,  139,  139,  139,  139,  139,  139,  139,  139,  139,
-       35,  139,  139,  139,  139,  139,  139,  139,  139,   78,
-       79,   80,  139,  139,  132,    0
+        0,    0,  138,  136,    1,    1,  136,    5,  136,    6,
+      136,  136,  136,  136,  136,  131,   20,    2,  136,   15,
+      136,  135,  135,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,  135,  136,   27,   23,   18,   24,   16,   25,
+       17,    0,  133,    3,    4,   19,  132,  131,    0,   28,
+       26,   29,  135,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,  135,  135,  135,   81,   80,  135,  135,  135,
+
+      135,  135,  135,  135,  135,  135,  135,  135,   95,  135,
+      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,  135,  126,  127,  135,  135,  135,  135,  135,
+      135,  135,   22,   21,    0,  132,    0,    0,  134,  135,
+      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,  135,  135,  135,  135,  135,   48,  135,  135,
+      135,  135,  135,  135,  135,   61,  135,  135,  135,  135,
+       72,  135,  135,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,   86,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
+
+      135,  135,  109,  135,  135,  135,  135,  135,  135,  135,
+      122,  135,  135,  135,  135,  135,    0,  133,    0,    0,
+      132,   30,  135,  135,  135,  135,   34,   36,  135,  135,
+      135,  135,   42,   56,  135,   45,  135,  135,  135,  135,
+      135,  135,   47,  135,  135,   60,  135,  135,  135,  135,
+       68,  135,   69,  135,   71,  135,  135,  135,  135,   78,
+      135,  135,  135,  135,  135,   84,  135,   85,  135,  135,
+      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
+      106,  135,  135,  135,  135,  118,  110,  135,  135,  108,
+      135,  135,  135,  135,  135,  129,  121,  135,  135,  135,
+
+      135,   10,    9,    8,  135,   12,   14,    0,  132,   32,
+      135,  135,  135,   38,  135,  135,  135,  135,  135,  135,
+      135,  135,   53,  135,  135,  135,  135,  135,  135,  135,
+       67,  135,   70,  135,  135,  130,  135,   79,  135,   82,
+      135,  135,   87,  135,  135,  135,   92,   93,  135,  135,
+       96,  135,   97,   98,  135,  135,  135,  135,  135,  105,
+      135,  135,  135,  135,  135,  135,  135,  123,  135,  124,
+      135,   11,  135,   13,  135,   31,   35,   37,  135,  135,
+       41,  135,  135,  135,   50,  135,  135,  135,  135,   57,
+       58,  135,  135,  135,   66,  135,  135,  135,  135,  135,
+
+      135,   88,   83,  135,  135,   89,  135,  135,  102,  101,
+      135,  135,  107,  104,  111,  135,  115,  135,  135,  135,
+      135,  135,  135,  125,    7,  135,   39,  135,   43,  135,
+      135,  135,  135,  135,   46,   52,  135,   63,  135,  135,
+       64,  135,  135,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,  135,  114,  135,  135,  112,  135,  135,  135,
+      135,  135,  135,  135,  135,  135,  135,  135,   62,   65,
+       73,  135,  135,  135,   74,  135,   90,   91,  135,   94,
+      135,  135,  135,  135,  113,  135,  135,  135,   40,  135,
+      135,  135,   51,  135,   59,  135,  135,  135,  135,  135,
+
+      135,  103,  116,  135,  135,  120,  135,  135,   55,  135,
+       54,  135,  135,  135,  135,  100,  135,  135,  135,  135,
+       44,  135,  135,  135,  135,  135,   99,  117,  119,  135,
+      135,  135,  135,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,   49,  135,  135,  135,  135,  135,  135,  135,
+      135,  135,   33,  135,  135,  135,  135,  135,  135,  135,
+      135,   75,   76,   77,  135,  135,  128,    0
     } ;
 
 static yyconst int yy_ec[256] =
@@ -363,11 +362,11 @@ static yyconst int yy_ec[256] =
        21,   22,    1,    1,   23,   24,   25,   26,   27,   28,
        29,   30,   31,   32,   33,   34,   35,   36,   37,   38,
        39,   40,   41,   42,   43,   44,   45,   39,   39,   39,
-        1,   46,    1,    1,   47,    1,   48,   49,   50,   51,
+        1,    1,    1,    1,   46,    1,   47,   48,   49,   50,
 
-       52,   53,   54,   55,   56,   39,   57,   58,   59,   60,
-       61,   62,   63,   64,   65,   66,   67,   68,   69,   70,
-       71,   72,    1,   73,    1,   74,    1,    1,    1,    1,
+       51,   52,   53,   54,   55,   39,   56,   57,   58,   59,
+       60,   61,   62,   63,   64,   65,   66,   67,   68,   69,
+       70,   71,    1,   72,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -384,242 +383,239 @@ static yyconst int yy_ec[256] =
         1,    1,    1,    1,    1
     } ;
 
-static yyconst int yy_meta[75] =
+static yyconst int yy_meta[73] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    2,    2,    2,    2,    2,    1,    1,    1,
         1,    1,    2,    2,    2,    2,    2,    2,    2,    2,
         2,    2,    2,    2,    2,    2,    2,    2,    2,    2,
-        2,    2,    2,    2,    2,    1,    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,    1,    1
+        2,    2,    2,    2,    2,    2,    2,    2,    2,    2,
+        2,    1
     } ;
 
-static yyconst short int yy_base[578] =
+static yyconst short int yy_base[570] =
     {   0,
-        0,    0,  698,  699,  699,  699,  676,  699,  690,  699,
-      674,   66,   67,   65,   77,   79,  699,  699,  673,  672,
-      671,   47,   58,   66,   68,   68,   81,   51,   44,   48,
-        0,  631,   85,   69,  623,  625,   95,   97,   99,  152,
-      623,  626,  630,  633,  611,  662,  699,  699,  699,  699,
-      699,  699,  699,  671,  158,  699,  699,  699,  699,  163,
-      178,  208,  699,  699,  699,    0,  620,  624,  629,  622,
-       68,  615,  604,  608,  615,   51,  617,  624,  607,  143,
-      612,  611,  620,  605,  608,  614,  141,  615,  602,  601,
-      597,  600,  618,  635,  591,  605,  593,  612,    0,    0,
-
-      592,  581,  591,  590,  127,  618,  597,  583,  595,  581,
-      573,    0,   35,   88,   91,  583,  146,  576,  583,  579,
-      579,  105,  574,  573,  572,  576,    0,    0,  599,  573,
-      581,  583,  574,  571,  562,  558,  699,  699,  699,  218,
-      223,  232,  238,  243,  561,  577,  236,  564,  563,  558,
-      563,  564,  559,  556,  559,  557,  557,  550,  563,  560,
-      550,  137,  555,  557,  560,  538,  548,  549,  156,  538,
-        0,  539,  537,  540,  549,    0,  549,  568,  566,  552,
-      543,  533,  566,  526,  539,  536,  537,  574,  525,  539,
-      518,  535,  531,  534,  516,  520,  525,  518,  525,  516,
-
-      521,  523,  512,  505,  523,  518,  500,  513,  511,  510,
-      499,  241,  511,  504,  535,  506,  512,  499,  498,  490,
-      501,  218,  256,  274,  283,  288,  293,    0,  490,  493,
-      497,  504,    0,  536,  502,  493,  496,  496,    0,    0,
-      479,    0,  497,  486,  479,  478,  485,  482,    0,  473,
-      472,    0,  481,  474,  474,  481,    0,  466,    0,  468,
-        0,  465,  483,  493,  480,    0,  461,  486,  460,  460,
-      457,    0,  509,    0,  179,  463,  455,  455,  459,  461,
-      464,  459,  448,  449,  446,  447,    0,  451,  445,  442,
-      456,    0,    0,  446,  445,    0,  456,  439,  450,  453,
-
-      448,    0,    0,  428,  433,  443,  437,    0,    0,  437,
-        0,  442,  435,    0,  298,  303,  447,  426,  430,  429,
-        0,  438,  427,  422,  209,  427,  434,  431,  430,  439,
-      420,  427,  426,  425,  426,  178,  411,    0,  423,    0,
-      417,  171,    0,  414,    0,  433,    0,  405,  414,    0,
-      420,  411,  405,    0,    0,  413,  414,    0,  403,    0,
-        0,  409,  409,  411,  399,  406,    0,  405,  390,  389,
-      402,  395,  402,  385,    0,  209,    0,  398,    0,  395,
-        0,  392,    0,    0,  432,  380,  393,    0,  384,    0,
-      385,  376,    0,  381,  392,  387,  368,    0,    0,  389,
-
-      269,  380,    0,  383,  373,  299,  410,  365,  394,    0,
-        0,  370,  357,    0,  362,  379,    0,    0,  361,  369,
-        0,    0,    0,  371,    0,  370,  374,  369,  356,  363,
-      370,    0,    0,  351,    0,  355,    0,  361,  374,  361,
-      362,  362,    0,    0,  344,    0,  344,  358,    0,  347,
-      374,  369,  362,  351,  368,  344,  348,  335,  340,  332,
-      336,    0,  339,  328,    0,  322,  332,  325,  335,  325,
-      364,  326,  322,  333,  326,  335,    0,    0,    0,  345,
-      344,  355,    0,  356,    0,    0,  322,    0,  321,  324,
-      305,  318,    0,  317,  320,  334,    0,  309,  310,  312,
-
-        0,  315,    0,  326,  325,  334,  321,  312,  300,    0,
-        0,  292,  293,    0,  296,  287,    0,  291,    0,  308,
-      307,  306,  321,    0,  291,  298,  297,  282,    0,  281,
-      302,  301,  300,  306,    0,    0,    0,  286,  285,  313,
-      312,  311,  301,  275,  285,  294,  293,  292,  284,  269,
-        0,  287,  286,  285,  283,  258,  264,  263,  254,  259,
-        0,  227,  226,  192,  196,  178,  175,  168,  155,    0,
-        0,    0,  125,  109,    0,  699,  102
+        0,    0,  690,  691,  691,  691,  668,  691,  682,  691,
+      666,   64,   65,   63,   75,   77,  691,  691,  665,  664,
+      663,   46,   48,   65,   66,   65,   79,   62,   45,   46,
+        0,  624,   80,   46,  616,  618,   94,   95,   98,  150,
+      616,  619,  627,  605,  691,  691,  691,  691,  691,  691,
+      691,  665,  156,  691,  691,  691,  161,  176,  185,  691,
+      691,  691,    0,  615,  619,  624,  617,   91,  610,  599,
+      603,  610,   93,  612,  619,  602,  151,  607,  606,  615,
+      600,  603,  609,  156,  610,  597,  596,  592,  595,  612,
+      629,  586,  600,  588,  606,    0,    0,  587,  576,  586,
+
+      585,   70,  612,  592,  578,  590,  576,  568,    0,   96,
+      112,  124,  578,  155,  571,  578,  574,  574,   44,  569,
+      568,  567,  571,    0,    0,  593,  568,  576,  578,  569,
+      566,  554,  691,  691,  209,  215,  224,  230,  235,  557,
+      573,  228,  560,  559,  554,  559,  560,  555,  552,  555,
+      553,  553,  546,  559,  556,  546,  206,  551,  553,  556,
+      534,  544,  545,  116,  534,    0,  535,  533,  536,  545,
+        0,  545,  563,  561,  547,  539,  529,  561,  522,  535,
+      532,  533,  569,  521,  535,  514,  531,  527,  530,  512,
+      516,  521,  514,  521,  512,  517,  519,  508,  501,  519,
+
+      514,  496,  509,  507,  506,  495,  233,  507,  500,  530,
+      502,  508,  495,  494,  486,  211,  248,  266,  275,  280,
+      285,    0,  487,  490,  494,  501,    0,  532,  499,  490,
+      493,  493,    0,    0,  476,    0,  494,  483,  476,  475,
+      482,  479,    0,  470,  469,    0,  478,  471,  471,  478,
+        0,  463,    0,  465,    0,  462,  480,  489,  477,    0,
+      458,  482,  457,  457,  454,    0,  505,    0,  145,  460,
+      452,  452,  456,  458,  461,  456,  445,  446,  443,  444,
+        0,  448,  442,  439,  453,    0,    0,  443,  442,    0,
+      453,  436,  447,  450,  445,    0,    0,  425,  430,  440,
+
+      434,    0,  434,    0,  439,  432,    0,  290,  295,  443,
+      423,  427,  426,    0,  435,  424,  419,  426,  423,  430,
+      427,  426,  434,  416,  423,  422,  421,  422,  171,  407,
+        0,  419,    0,  413,  221,    0,  410,    0,  428,    0,
+      401,  410,    0,  416,  407,  401,    0,    0,  409,  410,
+        0,  399,    0,    0,  405,  405,  407,  395,  402,    0,
+      401,  386,  385,  398,  391,  398,  381,    0,  261,    0,
+      394,    0,  391,    0,  388,    0,    0,  427,  376,  389,
+        0,  380,  381,  372,    0,  377,  388,  383,  364,    0,
+        0,  385,  264,  376,    0,  379,  369,  183,  405,  361,
+
+      389,    0,    0,  366,  353,    0,  358,  375,    0,    0,
+      357,  365,    0,    0,    0,  367,    0,  366,  370,  365,
+      352,  359,  366,    0,    0,  347,    0,  351,    0,  357,
+      369,  357,  358,  358,    0,    0,  340,    0,  340,  354,
+        0,  343,  369,  364,  357,  347,  363,  340,  344,  331,
+      336,  328,  332,    0,  335,  324,    0,  318,  328,  321,
+      331,  321,  359,  322,  318,  329,  322,  331,    0,    0,
+        0,  340,  339,  350,    0,  351,    0,    0,  318,    0,
+      317,  320,  301,  314,    0,  313,  316,  329,    0,  305,
+      306,  308,    0,  311,    0,  321,  320,  329,  316,  308,
+
+      296,    0,    0,  288,  289,    0,  292,  283,    0,  287,
+        0,  304,  303,  302,  316,    0,  287,  294,  293,  278,
+        0,  277,  297,  296,  295,  301,    0,    0,    0,  282,
+      281,  308,  307,  306,  296,  271,  281,  289,  288,  287,
+      280,  266,    0,  283,  282,  281,  280,  256,  286,  285,
+      283,  262,    0,  249,  240,  239,  227,  219,  180,  160,
+      155,    0,    0,    0,   98,   91,    0,  691,   79
     } ;
 
-static yyconst short int yy_def[578] =
+static yyconst short int yy_def[570] =
     {   0,
-      576,    1,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  576,  576,  576,  576,
-      576,  576,  576,  576,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  576,  576,  576,  576,  576,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  576,  576,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,  577,  577,  577,  577,  577,
-      577,  577,  577,  577,  577,    0,  576
+      568,    1,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  568,  568,  568,  568,  568,  568,  568,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  568,  568,  568,  568,
+      568,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+
+      569,  569,  569,  569,  569,  569,  569,  568,  568,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,  569,  569,  569,
+      569,  569,  569,  569,  569,  569,  569,    0,  568
     } ;
 
-static yyconst short int yy_nxt[774] =
+static yyconst short int yy_nxt[764] =
     {   0,
         4,    5,    6,    7,    8,    9,   10,   11,   12,   13,
        14,   15,   16,   16,   16,   16,   16,   17,   18,   19,
        20,   21,   22,   23,   24,   25,   26,   27,   28,   29,
        30,   31,   32,   33,   34,   35,   36,   37,   31,   38,
-       39,   40,   41,   42,   43,    4,   31,   31,   31,   31,
-       31,   31,   31,   31,   31,   31,   31,   31,   31,   44,
+       39,   40,   41,   42,   31,   31,   31,   31,   31,   31,
+       31,   31,   31,   31,   31,   31,   31,   31,   43,   31,
        31,   31,   31,   31,   31,   31,   31,   31,   31,   31,
-       31,   31,   45,   46,   50,   54,   52,   55,   55,   55,
-       55,   55,  196,   98,   56,   93,   51,   53,   57,   60,
-       94,   61,   61,   61,   61,   61,   67,   58,   72,   96,
-
-       99,  197,   95,   66,   68,   62,  106,  100,  155,   73,
-       69,   70,   71,   76,   97,  149,  156,   77,   74,   81,
-       78,   79,   59,   82,   75,   85,   80,   86,   88,  107,
-       62,   83,  102,  150,   84,  575,  103,   87,   89,   90,
-      104,   91,  110,  198,  116,  105,  200,   92,  117,  111,
-      112,  201,  113,  120,  121,  114,  199,  118,  115,  574,
-      122,  123,  209,  119,  124,  125,  127,  128,  210,  126,
-       55,   55,   55,   55,   55,  141,  141,  141,  141,  141,
-      188,  573,  129,  255,  140,  247,  256,  189,   60,  142,
-       61,   61,   61,   61,   61,  203,  170,  160,  248,  130,
-
-      161,  162,  171,  572,   62,  406,  172,  163,  407,  140,
-      571,  204,  131,  570,  142,  132,  143,  143,  351,  352,
-      144,  144,  144,  144,  144,  569,  223,  223,  568,   62,
-      224,  224,  224,  224,  224,  141,  141,  141,  141,  141,
-      226,  226,  401,  402,  227,  227,  227,  227,  227,  225,
-      144,  144,  144,  144,  144,  144,  144,  144,  144,  144,
-      230,  430,  567,  566,  389,  297,  431,  309,  224,  224,
-      224,  224,  224,  390,  225,  310,  231,  232,  298,  311,
-      299,  312,  313,  565,  564,  314,  224,  224,  224,  224,
-      224,  315,  315,  563,  562,  316,  316,  316,  316,  316,
-
-      227,  227,  227,  227,  227,  227,  227,  227,  227,  227,
-      316,  316,  316,  316,  316,  316,  316,  316,  316,  316,
-      446,  451,  561,  560,  447,  559,  558,  557,  556,  452,
-      555,  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,  450,  449,  448,  445,  444,  443,  442,
-      441,  440,  439,  438,  437,  436,  435,  434,  433,  432,
-      429,  428,  427,  426,  425,  424,  423,  422,  421,  420,
-      419,  418,  417,  416,  415,  414,  413,  412,  411,  410,
-      409,  408,  405,  404,  403,  400,  399,  398,  397,  396,
-      395,  394,  393,  392,  391,  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,  355,  354,
-      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,  320,  319,  318,  317,  308,  307,  306,  305,  304,
-      303,  302,  301,  300,  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,  254,  253,  252,  251,  250,  249,
-      246,  245,  244,  243,  242,  241,  240,  239,  238,  237,
-      236,  235,  234,  233,  229,  228,  222,  221,  220,  219,
-      218,  217,  216,  215,  214,  213,  212,  211,  208,  207,
-      206,  205,  202,  195,  194,  193,  192,  191,  190,  187,
-      186,  185,  184,  183,  182,  181,  180,  179,  178,  177,
-      176,  175,  174,  173,  169,  168,  167,  166,  165,  164,
-      159,  158,  157,  154,  153,  152,  151,  148,  147,  146,
-      145,  139,  138,  137,  136,  135,  134,  133,  109,  108,
-      101,   65,   64,   63,   49,   48,   47,  576,    3,  576,
-
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576
+       31,   44,   48,   52,   50,   53,   53,   53,   53,   53,
+       63,   95,   54,  103,   49,   51,   55,   57,   69,   58,
+       58,   58,   58,   58,   64,   56,   90,   96,   70,   93,
+
+      204,   91,   65,   59,   97,  104,  205,   71,   66,   67,
+       68,   73,   92,   72,   94,   74,   78,  567,   75,   76,
+       79,   82,  183,   83,   77,   85,   99,   59,   80,  184,
+      100,   81,  566,   84,  101,   86,   87,  144,   88,  102,
+      107,  113,  191,  249,   89,  114,  250,  108,  109,  150,
+      110,  117,  118,  111,  115,  145,  112,  151,  119,  120,
+      116,  192,  121,  122,  124,  125,  193,  123,   53,   53,
+       53,   53,   53,  136,  136,  136,  136,  136,  195,  194,
+      126,  565,  135,  196,  344,  345,   57,  137,   58,   58,
+       58,   58,   58,  138,  138,  564,  127,  139,  139,  139,
+
+      139,  139,   59,  198,  155,  443,  135,  156,  157,  128,
+      165,  137,  129,  444,  158,  563,  166,  217,  217,  199,
+      167,  218,  218,  218,  218,  218,   59,  136,  136,  136,
+      136,  136,  220,  220,  393,  394,  221,  221,  221,  221,
+      221,  219,  139,  139,  139,  139,  139,  139,  139,  139,
+      139,  139,  224,  241,  562,  398,  561,  291,  399,  302,
+      218,  218,  218,  218,  218,  219,  242,  303,  225,  226,
+      292,  304,  293,  305,  306,  560,  559,  307,  218,  218,
+      218,  218,  218,  308,  308,  558,  557,  309,  309,  309,
+      309,  309,  221,  221,  221,  221,  221,  221,  221,  221,
+
+      221,  221,  309,  309,  309,  309,  309,  309,  309,  309,
+      309,  309,  422,  556,  438,  555,  554,  423,  439,  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,  442,  441,
+      440,  437,  436,  435,  434,  433,  432,  431,  430,  429,
+      428,  427,  426,  425,  424,  421,  420,  419,  418,  417,
+      416,  415,  414,  413,  412,  411,  410,  409,  408,  407,
+      406,  405,  404,  403,  402,  401,  400,  397,  396,  395,
+      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,  355,  354,  353,
+      352,  351,  350,  349,  348,  347,  346,  343,  342,  341,
+      340,  339,  338,  337,  336,  335,  334,  333,  332,  331,
+      330,  329,  328,  327,  326,  325,  324,  323,  322,  321,
+      320,  319,  318,  317,  316,  315,  314,  313,  312,  311,
+      310,  301,  300,  299,  298,  297,  296,  295,  294,  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,  248,
+
+      247,  246,  245,  244,  243,  240,  239,  238,  237,  236,
+      235,  234,  233,  232,  231,  230,  229,  228,  227,  223,
+      222,  216,  215,  214,  213,  212,  211,  210,  209,  208,
+      207,  206,  203,  202,  201,  200,  197,  190,  189,  188,
+      187,  186,  185,  182,  181,  180,  179,  178,  177,  176,
+      175,  174,  173,  172,  171,  170,  169,  168,  164,  163,
+      162,  161,  160,  159,  154,  153,  152,  149,  148,  147,
+      146,  143,  142,  141,  140,  134,  133,  132,  131,  130,
+      106,  105,   98,   62,   61,   60,   47,   46,   45,  568,
+        3,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568
     } ;
 
-static yyconst short int yy_chk[774] =
+static yyconst short int yy_chk[764] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -628,84 +624,83 @@ static yyconst short int yy_chk[774] =
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,   12,   14,   13,   14,   14,   14,
-       14,   14,  113,   30,   15,   28,   12,   13,   15,   16,
-       28,   16,   16,   16,   16,   16,   22,   15,   23,   29,
-
-       30,  113,   28,  577,   22,   16,   34,   30,   76,   23,
-       22,   22,   22,   24,   29,   71,   76,   24,   23,   25,
-       24,   24,   15,   25,   23,   26,   24,   26,   27,   34,
-       16,   25,   33,   71,   25,  574,   33,   26,   27,   27,
-       33,   27,   37,  114,   38,   33,  115,   27,   38,   37,
-       37,  115,   37,   39,   39,   37,  114,   38,   37,  573,
-       39,   39,  122,   38,   39,   39,   40,   40,  122,   39,
-       55,   55,   55,   55,   55,   60,   60,   60,   60,   60,
-      105,  569,   40,  169,   55,  162,  169,  105,   61,   60,
-       61,   61,   61,   61,   61,  117,   87,   80,  162,   40,
-
-       80,   80,   87,  568,   61,  342,   87,   80,  342,   55,
-      567,  117,   40,  566,   60,   40,   62,   62,  275,  275,
-       62,   62,   62,   62,   62,  565,  140,  140,  564,   61,
-      140,  140,  140,  140,  140,  141,  141,  141,  141,  141,
-      142,  142,  336,  336,  142,  142,  142,  142,  142,  141,
-      143,  143,  143,  143,  143,  144,  144,  144,  144,  144,
-      147,  376,  563,  562,  325,  212,  376,  222,  223,  223,
-      223,  223,  223,  325,  141,  222,  147,  147,  212,  222,
-      212,  222,  222,  560,  559,  222,  224,  224,  224,  224,
-      224,  225,  225,  558,  557,  225,  225,  225,  225,  225,
-
-      226,  226,  226,  226,  226,  227,  227,  227,  227,  227,
-      315,  315,  315,  315,  315,  316,  316,  316,  316,  316,
-      401,  406,  556,  555,  401,  554,  553,  552,  550,  406,
-      549,  548,  547,  546,  545,  544,  543,  542,  541,  540,
-      539,  538,  534,  533,  532,  531,  530,  528,  527,  526,
-      525,  523,  522,  521,  520,  518,  516,  515,  513,  512,
-      509,  508,  507,  506,  505,  504,  502,  500,  499,  498,
-      496,  495,  494,  492,  491,  490,  489,  487,  484,  482,
-      481,  480,  476,  475,  474,  473,  472,  471,  470,  469,
-      468,  467,  466,  464,  463,  461,  460,  459,  458,  457,
-
-      456,  455,  454,  453,  452,  451,  450,  448,  447,  445,
-      442,  441,  440,  439,  438,  436,  434,  431,  430,  429,
-      428,  427,  426,  424,  420,  419,  416,  415,  413,  412,
-      409,  408,  407,  405,  404,  402,  400,  397,  396,  395,
-      394,  392,  391,  389,  387,  386,  385,  382,  380,  378,
-      374,  373,  372,  371,  370,  369,  368,  366,  365,  364,
-      363,  362,  359,  357,  356,  353,  352,  351,  349,  348,
-      346,  344,  341,  339,  337,  335,  334,  333,  332,  331,
-      330,  329,  328,  327,  326,  324,  323,  322,  320,  319,
-      318,  317,  313,  312,  310,  307,  306,  305,  304,  301,
-
-      300,  299,  298,  297,  295,  294,  291,  290,  289,  288,
-      286,  285,  284,  283,  282,  281,  280,  279,  278,  277,
-      276,  273,  271,  270,  269,  268,  267,  265,  264,  263,
-      262,  260,  258,  256,  255,  254,  253,  251,  250,  248,
-      247,  246,  245,  244,  243,  241,  238,  237,  236,  235,
-      234,  232,  231,  230,  229,  221,  220,  219,  218,  217,
-      216,  215,  214,  213,  211,  210,  209,  208,  207,  206,
+        1,    1,   12,   14,   13,   14,   14,   14,   14,   14,
+      569,   30,   15,   34,   12,   13,   15,   16,   23,   16,
+       16,   16,   16,   16,   22,   15,   28,   30,   23,   29,
+
+      119,   28,   22,   16,   30,   34,  119,   23,   22,   22,
+       22,   24,   28,   23,   29,   24,   25,  566,   24,   24,
+       25,   26,  102,   26,   24,   27,   33,   16,   25,  102,
+       33,   25,  565,   26,   33,   27,   27,   68,   27,   33,
+       37,   38,  110,  164,   27,   38,  164,   37,   37,   73,
+       37,   39,   39,   37,   38,   68,   37,   73,   39,   39,
+       38,  110,   39,   39,   40,   40,  111,   39,   53,   53,
+       53,   53,   53,   57,   57,   57,   57,   57,  112,  111,
+       40,  561,   53,  112,  269,  269,   58,   57,   58,   58,
+       58,   58,   58,   59,   59,  560,   40,   59,   59,   59,
+
+       59,   59,   58,  114,   77,  398,   53,   77,   77,   40,
+       84,   57,   40,  398,   77,  559,   84,  135,  135,  114,
+       84,  135,  135,  135,  135,  135,   58,  136,  136,  136,
+      136,  136,  137,  137,  329,  329,  137,  137,  137,  137,
+      137,  136,  138,  138,  138,  138,  138,  139,  139,  139,
+      139,  139,  142,  157,  558,  335,  557,  207,  335,  216,
+      217,  217,  217,  217,  217,  136,  157,  216,  142,  142,
+      207,  216,  207,  216,  216,  556,  555,  216,  218,  218,
+      218,  218,  218,  219,  219,  554,  552,  219,  219,  219,
+      219,  219,  220,  220,  220,  220,  220,  221,  221,  221,
+
+      221,  221,  308,  308,  308,  308,  308,  309,  309,  309,
+      309,  309,  369,  551,  393,  550,  549,  369,  393,  548,
+      547,  546,  545,  544,  542,  541,  540,  539,  538,  537,
+      536,  535,  534,  533,  532,  531,  530,  526,  525,  524,
+      523,  522,  520,  519,  518,  517,  515,  514,  513,  512,
+      510,  508,  507,  505,  504,  501,  500,  499,  498,  497,
+      496,  494,  492,  491,  490,  488,  487,  486,  484,  483,
+      482,  481,  479,  476,  474,  473,  472,  468,  467,  466,
+      465,  464,  463,  462,  461,  460,  459,  458,  456,  455,
+      453,  452,  451,  450,  449,  448,  447,  446,  445,  444,
+
+      443,  442,  440,  439,  437,  434,  433,  432,  431,  430,
+      428,  426,  423,  422,  421,  420,  419,  418,  416,  412,
+      411,  408,  407,  405,  404,  401,  400,  399,  397,  396,
+      394,  392,  389,  388,  387,  386,  384,  383,  382,  380,
+      379,  378,  375,  373,  371,  367,  366,  365,  364,  363,
+      362,  361,  359,  358,  357,  356,  355,  352,  350,  349,
+      346,  345,  344,  342,  341,  339,  337,  334,  332,  330,
+      328,  327,  326,  325,  324,  323,  322,  321,  320,  319,
+      318,  317,  316,  315,  313,  312,  311,  310,  306,  305,
+      303,  301,  300,  299,  298,  295,  294,  293,  292,  291,
+
+      289,  288,  285,  284,  283,  282,  280,  279,  278,  277,
+      276,  275,  274,  273,  272,  271,  270,  267,  265,  264,
+      263,  262,  261,  259,  258,  257,  256,  254,  252,  250,
+      249,  248,  247,  245,  244,  242,  241,  240,  239,  238,
+      237,  235,  232,  231,  230,  229,  228,  226,  225,  224,
+      223,  215,  214,  213,  212,  211,  210,  209,  208,  206,
       205,  204,  203,  202,  201,  200,  199,  198,  197,  196,
       195,  194,  193,  192,  191,  190,  189,  188,  187,  186,
-      185,  184,  183,  182,  181,  180,  179,  178,  177,  175,
-
-      174,  173,  172,  170,  168,  167,  166,  165,  164,  163,
-      161,  160,  159,  158,  157,  156,  155,  154,  153,  152,
-      151,  150,  149,  148,  146,  145,  136,  135,  134,  133,
-      132,  131,  130,  129,  126,  125,  124,  123,  121,  120,
-      119,  118,  116,  111,  110,  109,  108,  107,  106,  104,
-      103,  102,  101,   98,   97,   96,   95,   94,   93,   92,
-       91,   90,   89,   88,   86,   85,   84,   83,   82,   81,
-       79,   78,   77,   75,   74,   73,   72,   70,   69,   68,
-       67,   54,   46,   45,   44,   43,   42,   41,   36,   35,
-       32,   21,   20,   19,   11,    9,    7,    3,  576,  576,
-
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576,  576,  576,  576,  576,  576,  576,  576,
-      576,  576,  576
+      185,  184,  183,  182,  181,  180,  179,  178,  177,  176,
+      175,  174,  173,  172,  170,  169,  168,  167,  165,  163,
+
+      162,  161,  160,  159,  158,  156,  155,  154,  153,  152,
+      151,  150,  149,  148,  147,  146,  145,  144,  143,  141,
+      140,  132,  131,  130,  129,  128,  127,  126,  123,  122,
+      121,  120,  118,  117,  116,  115,  113,  108,  107,  106,
+      105,  104,  103,  101,  100,   99,   98,   95,   94,   93,
+       92,   91,   90,   89,   88,   87,   86,   85,   83,   82,
+       81,   80,   79,   78,   76,   75,   74,   72,   71,   70,
+       69,   67,   66,   65,   64,   52,   44,   43,   42,   41,
+       36,   35,   32,   21,   20,   19,   11,    9,    7,    3,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568,  568,  568,  568,  568,  568,  568,  568,
+      568,  568,  568
     } ;
 
 static yy_state_type yy_last_accepting_state;
@@ -722,7 +717,7 @@ char *yytext;
 #line 1 "Gmsh.l"
 #define INITIAL 0
 #line 2 "Gmsh.l"
-// $Id: Gmsh.yy.cpp,v 1.296 2007-01-20 14:06:39 geuzaine Exp $
+// $Id: Gmsh.yy.cpp,v 1.297 2007-01-25 15:51:03 geuzaine Exp $
 //
 // Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 //
@@ -783,7 +778,7 @@ void   skipline(void);
 	     && ferror( yyin ) )					\
      Msg(FATAL, "Input in flex scanner failed");
 
-#line 787 "Gmsh.yy.cpp"
+#line 782 "Gmsh.yy.cpp"
 
 /* Macros after this point can all be overridden by user definitions in
  * section 1.
@@ -937,7 +932,7 @@ YY_DECL
 #line 79 "Gmsh.l"
 
 
-#line 941 "Gmsh.yy.cpp"
+#line 936 "Gmsh.yy.cpp"
 
 	if ( yy_init )
 		{
@@ -988,13 +983,13 @@ 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 >= 577 )
+				if ( yy_current_state >= 569 )
 					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] != 699 );
+		while ( yy_base[yy_current_state] != 691 );
 
 yy_find_action:
 		yy_act = yy_accept[yy_current_state];
@@ -1128,595 +1123,575 @@ return tDOTS;
 case 22:
 YY_RULE_SETUP
 #line 102 "Gmsh.l"
-return tCROSSPRODUCT;
+return tOR;
 	YY_BREAK
 case 23:
 YY_RULE_SETUP
 #line 103 "Gmsh.l"
-return tOR;
+return tAND;
 	YY_BREAK
 case 24:
 YY_RULE_SETUP
 #line 104 "Gmsh.l"
-return tAND;
+return tPLUSPLUS;
 	YY_BREAK
 case 25:
 YY_RULE_SETUP
 #line 105 "Gmsh.l"
-return tPLUSPLUS;
+return tMINUSMINUS;
 	YY_BREAK
 case 26:
 YY_RULE_SETUP
 #line 106 "Gmsh.l"
-return tMINUSMINUS;
+return tEQUAL;
 	YY_BREAK
 case 27:
 YY_RULE_SETUP
 #line 107 "Gmsh.l"
-return tEQUAL;
+return tNOTEQUAL;
 	YY_BREAK
 case 28:
 YY_RULE_SETUP
 #line 108 "Gmsh.l"
-return tNOTEQUAL;
+return tLESSOREQUAL;
 	YY_BREAK
 case 29:
 YY_RULE_SETUP
 #line 109 "Gmsh.l"
-return tAPPROXEQUAL;
+return tGREATEROREQUAL;
 	YY_BREAK
 case 30:
 YY_RULE_SETUP
-#line 110 "Gmsh.l"
-return tLESSOREQUAL;
+#line 111 "Gmsh.l"
+return tAcos;
 	YY_BREAK
 case 31:
 YY_RULE_SETUP
-#line 111 "Gmsh.l"
-return tGREATEROREQUAL;
+#line 112 "Gmsh.l"
+return tAcos;
 	YY_BREAK
 case 32:
 YY_RULE_SETUP
 #line 113 "Gmsh.l"
-return tAcos;
+return tAlias;
 	YY_BREAK
 case 33:
 YY_RULE_SETUP
 #line 114 "Gmsh.l"
-return tAcos;
+return tAliasWithOptions;
 	YY_BREAK
 case 34:
 YY_RULE_SETUP
 #line 115 "Gmsh.l"
-return tAlias;
+return tAsin;
 	YY_BREAK
 case 35:
 YY_RULE_SETUP
 #line 116 "Gmsh.l"
-return tAliasWithOptions;
+return tAsin;
 	YY_BREAK
 case 36:
 YY_RULE_SETUP
 #line 117 "Gmsh.l"
-return tAsin;
+return tAtan;
 	YY_BREAK
 case 37:
 YY_RULE_SETUP
 #line 118 "Gmsh.l"
-return tAsin;
+return tAtan;
 	YY_BREAK
 case 38:
 YY_RULE_SETUP
 #line 119 "Gmsh.l"
-return tAtan;
+return tAtan2;
 	YY_BREAK
 case 39:
 YY_RULE_SETUP
 #line 120 "Gmsh.l"
-return tAtan;
+return tAtan2;
 	YY_BREAK
 case 40:
 YY_RULE_SETUP
 #line 121 "Gmsh.l"
-return tAtan2;
+return tAttractor;
 	YY_BREAK
 case 41:
 YY_RULE_SETUP
-#line 122 "Gmsh.l"
-return tAtan2;
+#line 123 "Gmsh.l"
+return tBezier;
 	YY_BREAK
 case 42:
 YY_RULE_SETUP
-#line 123 "Gmsh.l"
-return tAttractor;
+#line 124 "Gmsh.l"
+return tBump;
 	YY_BREAK
 case 43:
 YY_RULE_SETUP
 #line 125 "Gmsh.l"
-return tBezier;
+return tBSpline;
 	YY_BREAK
 case 44:
 YY_RULE_SETUP
 #line 126 "Gmsh.l"
-return tBump;
+return tBoundingBox;
 	YY_BREAK
 case 45:
 YY_RULE_SETUP
-#line 127 "Gmsh.l"
-return tBSpline;
+#line 128 "Gmsh.l"
+return tCeil;
 	YY_BREAK
 case 46:
 YY_RULE_SETUP
-#line 128 "Gmsh.l"
-return tBounds;
+#line 129 "Gmsh.l"
+return tCombine;
 	YY_BREAK
 case 47:
 YY_RULE_SETUP
-#line 129 "Gmsh.l"
-return tBoundingBox;
+#line 130 "Gmsh.l"
+return tCosh;
 	YY_BREAK
 case 48:
 YY_RULE_SETUP
 #line 131 "Gmsh.l"
-return tCeil;
+return tCos;
 	YY_BREAK
 case 49:
 YY_RULE_SETUP
 #line 132 "Gmsh.l"
-return tCombine;
+return tCharacteristic;
 	YY_BREAK
 case 50:
 YY_RULE_SETUP
 #line 133 "Gmsh.l"
-return tCosh;
+return tCircle;
 	YY_BREAK
 case 51:
 YY_RULE_SETUP
 #line 134 "Gmsh.l"
-return tCos;
+return tCoherence;
 	YY_BREAK
 case 52:
 YY_RULE_SETUP
 #line 135 "Gmsh.l"
-return tCharacteristic;
+return tComplex;
 	YY_BREAK
 case 53:
 YY_RULE_SETUP
 #line 136 "Gmsh.l"
-return tCircle;
+return tColor;
 	YY_BREAK
 case 54:
 YY_RULE_SETUP
 #line 137 "Gmsh.l"
-return tCoherence;
+return tColorTable;
 	YY_BREAK
 case 55:
 YY_RULE_SETUP
 #line 138 "Gmsh.l"
-return tComplex;
+return tSpline;
 	YY_BREAK
 case 56:
 YY_RULE_SETUP
 #line 139 "Gmsh.l"
-return tColor;
+return tCall;
 	YY_BREAK
 case 57:
 YY_RULE_SETUP
-#line 140 "Gmsh.l"
-return tColorTable;
+#line 141 "Gmsh.l"
+return tDelete;
 	YY_BREAK
 case 58:
 YY_RULE_SETUP
-#line 141 "Gmsh.l"
-return tSpline;
+#line 142 "Gmsh.l"
+return tDilate;
 	YY_BREAK
 case 59:
 YY_RULE_SETUP
-#line 142 "Gmsh.l"
-return tCall;
+#line 143 "Gmsh.l"
+return tDuplicata;
 	YY_BREAK
 case 60:
 YY_RULE_SETUP
 #line 144 "Gmsh.l"
-return tDelete;
+return tDraw;
 	YY_BREAK
 case 61:
 YY_RULE_SETUP
-#line 145 "Gmsh.l"
-return tDilate;
+#line 146 "Gmsh.l"
+return tExp;
 	YY_BREAK
 case 62:
 YY_RULE_SETUP
-#line 146 "Gmsh.l"
-return tDuplicata;
+#line 147 "Gmsh.l"
+return tEllipse;
 	YY_BREAK
 case 63:
 YY_RULE_SETUP
-#line 147 "Gmsh.l"
-return tDraw;
+#line 148 "Gmsh.l"
+return tEllipse;
 	YY_BREAK
 case 64:
 YY_RULE_SETUP
 #line 149 "Gmsh.l"
-return tExp;
+return tExtrude;
 	YY_BREAK
 case 65:
 YY_RULE_SETUP
 #line 150 "Gmsh.l"
-return tEllipse;
+return tElliptic;
 	YY_BREAK
 case 66:
 YY_RULE_SETUP
 #line 151 "Gmsh.l"
-return tEllipse;
+return tEndFor;
 	YY_BREAK
 case 67:
 YY_RULE_SETUP
 #line 152 "Gmsh.l"
-return tExtrude;
+return tEndIf;
 	YY_BREAK
 case 68:
 YY_RULE_SETUP
 #line 153 "Gmsh.l"
-return tElliptic;
+return tExit;
 	YY_BREAK
 case 69:
 YY_RULE_SETUP
-#line 154 "Gmsh.l"
-return tEndFor;
+#line 155 "Gmsh.l"
+return tFabs;
 	YY_BREAK
 case 70:
 YY_RULE_SETUP
-#line 155 "Gmsh.l"
-return tEndIf;
+#line 156 "Gmsh.l"
+return tFloor;
 	YY_BREAK
 case 71:
 YY_RULE_SETUP
-#line 156 "Gmsh.l"
-return tExit;
+#line 157 "Gmsh.l"
+return tFmod;
 	YY_BREAK
 case 72:
 YY_RULE_SETUP
 #line 158 "Gmsh.l"
-return tFabs;
+return tFor;
 	YY_BREAK
 case 73:
 YY_RULE_SETUP
 #line 159 "Gmsh.l"
-return tFloor;
+return tFunction;
 	YY_BREAK
 case 74:
 YY_RULE_SETUP
-#line 160 "Gmsh.l"
-return tFmod;
+#line 161 "Gmsh.l"
+return tGetValue;
 	YY_BREAK
 case 75:
 YY_RULE_SETUP
-#line 161 "Gmsh.l"
-return tFor;
+#line 162 "Gmsh.l"
+return tGMSH_MAJOR_VERSION;
 	YY_BREAK
 case 76:
 YY_RULE_SETUP
-#line 162 "Gmsh.l"
-return tFunction;
+#line 163 "Gmsh.l"
+return tGMSH_MINOR_VERSION;
 	YY_BREAK
 case 77:
 YY_RULE_SETUP
 #line 164 "Gmsh.l"
-return tGetValue;
+return tGMSH_PATCH_VERSION;
 	YY_BREAK
 case 78:
 YY_RULE_SETUP
-#line 165 "Gmsh.l"
-return tGMSH_MAJOR_VERSION;
+#line 166 "Gmsh.l"
+return tHide;
 	YY_BREAK
 case 79:
 YY_RULE_SETUP
-#line 166 "Gmsh.l"
-return tGMSH_MINOR_VERSION;
+#line 167 "Gmsh.l"
+return tHypot;
 	YY_BREAK
 case 80:
 YY_RULE_SETUP
-#line 167 "Gmsh.l"
-return tGMSH_PATCH_VERSION;
+#line 169 "Gmsh.l"
+return tIn;
 	YY_BREAK
 case 81:
 YY_RULE_SETUP
-#line 169 "Gmsh.l"
-return tHide;
+#line 170 "Gmsh.l"
+return tIf;
 	YY_BREAK
 case 82:
 YY_RULE_SETUP
-#line 170 "Gmsh.l"
-return tHypot;
+#line 172 "Gmsh.l"
+return tKnots;
 	YY_BREAK
 case 83:
 YY_RULE_SETUP
-#line 172 "Gmsh.l"
-return tIn;
+#line 174 "Gmsh.l"
+return tLength;
 	YY_BREAK
 case 84:
 YY_RULE_SETUP
-#line 173 "Gmsh.l"
-return tIf;
+#line 175 "Gmsh.l"
+return tLine;
 	YY_BREAK
 case 85:
 YY_RULE_SETUP
-#line 175 "Gmsh.l"
-return tKnots;
+#line 176 "Gmsh.l"
+return tLoop;
 	YY_BREAK
 case 86:
 YY_RULE_SETUP
 #line 177 "Gmsh.l"
-return tLength;
+return tLog;
 	YY_BREAK
 case 87:
 YY_RULE_SETUP
 #line 178 "Gmsh.l"
-return tLine;
+return tLog10;
 	YY_BREAK
 case 88:
 YY_RULE_SETUP
 #line 179 "Gmsh.l"
-return tLoop;
+return tLayers;
 	YY_BREAK
 case 89:
 YY_RULE_SETUP
-#line 180 "Gmsh.l"
-return tLog;
+#line 181 "Gmsh.l"
+return tModulo;
 	YY_BREAK
 case 90:
 YY_RULE_SETUP
-#line 181 "Gmsh.l"
-return tLog10;
+#line 182 "Gmsh.l"
+return tMPI_Rank;
 	YY_BREAK
 case 91:
 YY_RULE_SETUP
-#line 182 "Gmsh.l"
-return tLayers;
+#line 183 "Gmsh.l"
+return tMPI_Size;
 	YY_BREAK
 case 92:
 YY_RULE_SETUP
-#line 184 "Gmsh.l"
-return tModulo;
+#line 185 "Gmsh.l"
+return tNurbs;
 	YY_BREAK
 case 93:
 YY_RULE_SETUP
-#line 185 "Gmsh.l"
-return tMPI_Rank;
+#line 187 "Gmsh.l"
+return tOrder;
 	YY_BREAK
 case 94:
 YY_RULE_SETUP
-#line 186 "Gmsh.l"
-return tMPI_Size;
+#line 189 "Gmsh.l"
+return tPhysical;
 	YY_BREAK
 case 95:
 YY_RULE_SETUP
-#line 188 "Gmsh.l"
-return tNurbs;
+#line 190 "Gmsh.l"
+return tPi;
 	YY_BREAK
 case 96:
 YY_RULE_SETUP
-#line 190 "Gmsh.l"
-return tOrder;
+#line 191 "Gmsh.l"
+return tPlane;
 	YY_BREAK
 case 97:
 YY_RULE_SETUP
 #line 192 "Gmsh.l"
-return tPhysical;
+return tPoint;
 	YY_BREAK
 case 98:
 YY_RULE_SETUP
 #line 193 "Gmsh.l"
-return tPi;
+return tProgression;
 	YY_BREAK
 case 99:
 YY_RULE_SETUP
 #line 194 "Gmsh.l"
-return tPlane;
+return tProgression;
 	YY_BREAK
 case 100:
 YY_RULE_SETUP
 #line 195 "Gmsh.l"
-return tPoint;
+return tParametric;
 	YY_BREAK
 case 101:
 YY_RULE_SETUP
 #line 196 "Gmsh.l"
-return tProgression;
+return tPrintf;
 	YY_BREAK
 case 102:
 YY_RULE_SETUP
 #line 197 "Gmsh.l"
-return tProgression;
+return tPlugin;
 	YY_BREAK
 case 103:
 YY_RULE_SETUP
-#line 198 "Gmsh.l"
-return tParametric;
+#line 199 "Gmsh.l"
+return tRecombine;
 	YY_BREAK
 case 104:
 YY_RULE_SETUP
-#line 199 "Gmsh.l"
-return tPrintf;
+#line 200 "Gmsh.l"
+return tRotate;
 	YY_BREAK
 case 105:
 YY_RULE_SETUP
-#line 200 "Gmsh.l"
-return tPlugin;
+#line 201 "Gmsh.l"
+return tRuled;
 	YY_BREAK
 case 106:
 YY_RULE_SETUP
 #line 202 "Gmsh.l"
-return tRecombine;
+return tRand;
 	YY_BREAK
 case 107:
 YY_RULE_SETUP
 #line 203 "Gmsh.l"
-return tRotate;
+return tReturn;
 	YY_BREAK
 case 108:
 YY_RULE_SETUP
-#line 204 "Gmsh.l"
-return tRuled;
+#line 205 "Gmsh.l"
+return tSqrt;
 	YY_BREAK
 case 109:
 YY_RULE_SETUP
-#line 205 "Gmsh.l"
-return tRand;
+#line 206 "Gmsh.l"
+return tSin;
 	YY_BREAK
 case 110:
 YY_RULE_SETUP
-#line 206 "Gmsh.l"
-return tReturn;
+#line 207 "Gmsh.l"
+return tSinh;
 	YY_BREAK
 case 111:
 YY_RULE_SETUP
 #line 208 "Gmsh.l"
-return tSqrt;
+return tSpline;
 	YY_BREAK
 case 112:
 YY_RULE_SETUP
 #line 209 "Gmsh.l"
-return tSin;
+return tSurface;
 	YY_BREAK
 case 113:
 YY_RULE_SETUP
 #line 210 "Gmsh.l"
-return tSinh;
+return tSymmetry;
 	YY_BREAK
 case 114:
 YY_RULE_SETUP
 #line 211 "Gmsh.l"
-return tSpline;
+return tSprintf;
 	YY_BREAK
 case 115:
 YY_RULE_SETUP
 #line 212 "Gmsh.l"
-return tSurface;
+return tStrCat;
 	YY_BREAK
 case 116:
 YY_RULE_SETUP
 #line 213 "Gmsh.l"
-return tSymmetry;
+return tStrPrefix;
 	YY_BREAK
 case 117:
 YY_RULE_SETUP
 #line 214 "Gmsh.l"
-return tSprintf;
+return tStrRelative;
 	YY_BREAK
 case 118:
 YY_RULE_SETUP
 #line 215 "Gmsh.l"
-return tStrCat;
+return tShow;
 	YY_BREAK
 case 119:
 YY_RULE_SETUP
-#line 216 "Gmsh.l"
-return tStrPrefix;
+#line 217 "Gmsh.l"
+return tTransfinite;
 	YY_BREAK
 case 120:
 YY_RULE_SETUP
-#line 217 "Gmsh.l"
-return tStrRelative;
+#line 218 "Gmsh.l"
+return tTranslate;
 	YY_BREAK
 case 121:
 YY_RULE_SETUP
-#line 218 "Gmsh.l"
-return tShow;
+#line 219 "Gmsh.l"
+return tTanh;
 	YY_BREAK
 case 122:
 YY_RULE_SETUP
 #line 220 "Gmsh.l"
-return tTransfinite;
+return tTan;
 	YY_BREAK
 case 123:
 YY_RULE_SETUP
 #line 221 "Gmsh.l"
-return tTranslate;
+return tToday;
 	YY_BREAK
 case 124:
 YY_RULE_SETUP
-#line 222 "Gmsh.l"
-return tTanh;
+#line 223 "Gmsh.l"
+return tUsing;
 	YY_BREAK
 case 125:
 YY_RULE_SETUP
-#line 223 "Gmsh.l"
-return tTan;
+#line 225 "Gmsh.l"
+return tVolume;
 	YY_BREAK
 case 126:
 YY_RULE_SETUP
-#line 224 "Gmsh.l"
-return tToday;
+#line 227 "Gmsh.l"
+return tText2D;
 	YY_BREAK
 case 127:
 YY_RULE_SETUP
-#line 226 "Gmsh.l"
-return tUsing;
+#line 228 "Gmsh.l"
+return tText3D;
 	YY_BREAK
 case 128:
 YY_RULE_SETUP
-#line 228 "Gmsh.l"
-return tVolume;
+#line 229 "Gmsh.l"
+return tInterpolationScheme;
 	YY_BREAK
 case 129:
 YY_RULE_SETUP
 #line 230 "Gmsh.l"
-return tWith;
+return tTime;
 	YY_BREAK
 case 130:
 YY_RULE_SETUP
-#line 232 "Gmsh.l"
-return tText2D;
+#line 231 "Gmsh.l"
+return tGrain;
 	YY_BREAK
 case 131:
-YY_RULE_SETUP
-#line 233 "Gmsh.l"
-return tText3D;
-	YY_BREAK
-case 132:
-YY_RULE_SETUP
 #line 234 "Gmsh.l"
-return tInterpolationScheme;
-	YY_BREAK
-case 133:
-YY_RULE_SETUP
+case 132:
 #line 235 "Gmsh.l"
-return tTime;
-	YY_BREAK
+case 133:
+#line 236 "Gmsh.l"
 case 134:
 YY_RULE_SETUP
 #line 236 "Gmsh.l"
-return tGrain;
-	YY_BREAK
-case 135:
-#line 239 "Gmsh.l"
-case 136:
-#line 240 "Gmsh.l"
-case 137:
-#line 241 "Gmsh.l"
-case 138:
-YY_RULE_SETUP
-#line 241 "Gmsh.l"
 {yylval.d = atof((char *)yytext); return tDOUBLE;}
 	YY_BREAK
-case 139:
+case 135:
 YY_RULE_SETUP
-#line 243 "Gmsh.l"
+#line 238 "Gmsh.l"
 {yylval.c = strsave((char*)yytext); return tSTRING;}
 	YY_BREAK
-case 140:
+case 136:
 YY_RULE_SETUP
-#line 245 "Gmsh.l"
+#line 240 "Gmsh.l"
 return yytext[0];
 	YY_BREAK
-case 141:
+case 137:
 YY_RULE_SETUP
-#line 247 "Gmsh.l"
+#line 242 "Gmsh.l"
 ECHO;
 	YY_BREAK
-#line 1720 "Gmsh.yy.cpp"
+#line 1695 "Gmsh.yy.cpp"
 case YY_STATE_EOF(INITIAL):
 	yyterminate();
 
@@ -2008,7 +1983,7 @@ 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 >= 577 )
+			if ( yy_current_state >= 569 )
 				yy_c = yy_meta[(unsigned int) yy_c];
 			}
 		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
@@ -2043,11 +2018,11 @@ 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 >= 577 )
+		if ( yy_current_state >= 569 )
 			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 == 576);
+	yy_is_jam = (yy_current_state == 568);
 
 	return yy_is_jam ? 0 : yy_current_state;
 	}
@@ -2602,7 +2577,7 @@ int main()
 	return 0;
 	}
 #endif
-#line 247 "Gmsh.l"
+#line 242 "Gmsh.l"
 
 
 #undef yywrap
diff --git a/benchmarks/bugs/needs_rand_1e-9.geo b/benchmarks/2d/needs_rand_1e-9.geo
similarity index 100%
rename from benchmarks/bugs/needs_rand_1e-9.geo
rename to benchmarks/2d/needs_rand_1e-9.geo
diff --git a/benchmarks/bugs/fil.geo b/benchmarks/3d/fil.geo
similarity index 100%
rename from benchmarks/bugs/fil.geo
rename to benchmarks/3d/fil.geo
diff --git a/benchmarks/bugs/snake_ellipse_bug_optimize.geo b/benchmarks/3d/snake.geo
similarity index 100%
rename from benchmarks/bugs/snake_ellipse_bug_optimize.geo
rename to benchmarks/3d/snake.geo
diff --git a/benchmarks/bugs/bug-extrude-swap.geo b/benchmarks/bugs/bug-extrude-swap.geo
deleted file mode 100644
index 4884207af5c60a7f033e0f26ff58e1a035de040a..0000000000000000000000000000000000000000
--- a/benchmarks/bugs/bug-extrude-swap.geo
+++ /dev/null
@@ -1,111 +0,0 @@
-// characteristic lengths for the domain:
-L = 0.25; // feature width
-A = 4.0; // aspect ratio
-
-// characteristic lengths:
-lcbot = L / 4;
-lclev = L / 4;
-lctop = L / 2;
-
-/*** Points: ***/
-
-// Points on surface level (z = 0.0):
-// points along x-axis (y = 0):
-Point( 1) = {0.0*L, 0.0*L,   0.0, lclev};
-Point( 2) = {1.5*L, 0.0*L,   0.0, lclev};
-Point( 3) = {2.5*L, 0.0*L,   0.0, lclev};
-Point( 4) = {4.0*L, 0.0*L,   0.0, lclev};
-// points along x = L:
-Point( 5) = {4.0*L, 1.5*L,   0.0, lclev};
-Point( 6) = {4.0*L, 2.5*L,   0.0, lclev};
-Point( 7) = {4.0*L, 4.0*L,   0.0, lclev};
-// points along y = L:
-Point( 8) = {2.5*L, 4.0*L,   0.0, lclev};
-Point( 9) = {1.5*L, 4.0*L,   0.0, lclev};
-Point(10) = {0.0*L, 4.0*L,   0.0, lclev};
-// points along y-axis (x = 0):
-Point(11) = {0.0*L, 2.5*L,   0.0, lclev};
-Point(12) = {0.0*L, 1.5*L,   0.0, lclev};
-// points in the interior:
-Point(13) = {1.5*L, 1.5*L,   0.0, lclev};
-Point(14) = {2.5*L, 1.5*L,   0.0, lclev};
-Point(15) = {2.5*L, 2.5*L,   0.0, lclev};
-Point(16) = {1.5*L, 2.5*L,   0.0, lclev};
-
-/*** Lines: ***/
-// lines along the outside:
-Line( 1) = { 1,  2};
-Line( 2) = { 2,  3};
-Line( 3) = { 3,  4};
-Line( 4) = { 4,  5};
-Line( 5) = { 5,  6};
-Line( 6) = { 6,  7};
-Line( 7) = { 7,  8};
-Line( 8) = { 8,  9};
-Line( 9) = { 9, 10};
-Line(10) = {10, 11};
-Line(11) = {11, 12};
-Line(12) = {12,  1};
-// lines along the inside:
-Line(13) = {13, 14};
-Line(14) = {14, 15};
-Line(15) = {15, 16};
-Line(16) = {16, 13};
-// lines connecting inside and outside:
-Line(17) = { 2, 13};
-Line(18) = { 3, 14};
-Line(19) = { 5, 14};
-Line(20) = { 6, 15};
-Line(21) = { 8, 15};
-Line(22) = { 9, 16};
-Line(23) = {11, 16};
-Line(24) = {12, 13};
-
-Line Loop(25) = {  1,  17, -24,  12}; Ruled Surface(26) = {25};
-Line Loop(27) = {  2,  18, -13, -17}; Ruled Surface(28) = {27};
-Line Loop(29) = {  3,   4,  19, -18}; Ruled Surface(30) = {29};
-Line Loop(31) = {  5,  20, -14, -19}; Ruled Surface(32) = {31};
-Line Loop(33) = {  6,   7,  21, -20}; Ruled Surface(34) = {33};
-Line Loop(35) = {  8,  22, -15, -21}; Ruled Surface(36) = {35};
-Line Loop(37) = {  9,  10,  23, -22}; Ruled Surface(38) = {37};
-Line Loop(39) = { 11,  24, -16, -23}; Ruled Surface(40) = {39};
-Line Loop(41) = { 13,  14,  15,  16}; Ruled Surface(42) = {41};
-
-// number of points on lines
-NPint = 4; // number of points on interior lines
-NPout = 4; // number of points on outside lines
-
-Transfinite Line {13, 14, 15, 16, 2, 5, 8, 11} = NPint;
-Transfinite Line {1,3,4,6,7,9,10,12,17,18,19,20,21,22,23,24} = NPout;
-Transfinite Surface {26} = {  1,  2, 13, 12};
-Transfinite Surface {28} = {  2,  3, 14, 13};
-Transfinite Surface {30} = {  3,  4,  5, 14};
-Transfinite Surface {32} = {  5,  6, 15, 14};
-Transfinite Surface {34} = {  6,  7,  8, 15};
-Transfinite Surface {36} = {  8,  9, 16, 15};
-Transfinite Surface {38} = {  9, 10, 11, 16};
-Transfinite Surface {40} = { 11, 12, 13, 16};
-Transfinite Surface {42} = { 13, 14, 15, 16};
-
-// number of layers:
-NLdn = 8;
-NLup = 3;
-
-// extrude down first:
-Extrude Surface {42, {0,0,-A*L}}{ Layers { {NLdn}, {9001}, {1} } ; };
-// extrude up second:
-Extrude Surface {26, {0,0,L}}{ Layers { {NLup}, {9000}, {1} } ; };
-Extrude Surface {28, {0,0,L}}{ Layers { {NLup}, {9000}, {1} } ; };
-Extrude Surface {30, {0,0,L}}{ Layers { {NLup}, {9000}, {1} } ; };
-Extrude Surface {32, {0,0,L}}{ Layers { {NLup}, {9000}, {1} } ; };
-Extrude Surface {34, {0,0,L}}{ Layers { {NLup}, {9000}, {1} } ; };
-Extrude Surface {36, {0,0,L}}{ Layers { {NLup}, {9000}, {1} } ; };
-Extrude Surface {38, {0,0,L}}{ Layers { {NLup}, {9000}, {1} } ; };
-Extrude Surface {40, {0,0,L}}{ Layers { {NLup}, {9000}, {1} } ; };
-Extrude Surface {42, {0,0,L}}{ Layers { {NLup}, {9000}, {1} } ; };
-
-// wafer surface including surfaces that are extruded downwards:
-Physical Surface(1001) = {26,28,30,32,34,36,38,40, 51,55,59,63,64};
-Physical Surface(1009) = {73,95,117,121,139,161,165,183,205,209,227,85, 86,108,130,152,174,196,218,240,262};
-Physical Volume(2001)  = {9000,9001};
-
diff --git a/benchmarks/bugs/cone_tronque_pb_netgen.igs b/benchmarks/bugs/cone_tronque_pb_netgen.igs
new file mode 100755
index 0000000000000000000000000000000000000000..ba46368f66367f5e30ebda796cc0a979c5428792
--- /dev/null
+++ b/benchmarks/bugs/cone_tronque_pb_netgen.igs
@@ -0,0 +1,303 @@
+Translator GID - IGES                                                   S0000001
+1H,,1H;,3HGID,30HD:/IGES_DEPOT/cone_tronque.igs,,,32,,,,,,1,2,,1,0,,0,0,G0000001
+,5HCIMNE,9,,;                                                           G0000002
+     502       1                                                   1    D0000001
+     502                       2       1                VERTLIST        D0000002
+     126       3                       1                           1    D0000003
+     126                       3                        NURBLINE       3D0000004
+     126       6                       1                           1    D0000005
+     126                       3                        NURBLINE       5D0000006
+     126       9                       1                           1    D0000007
+     126                       3                        NURBLINE       6D0000008
+     126      12                       1                           1    D0000009
+     126                      65                        NURBLINE      11D0000010
+     110      77                       1                           1    D0000011
+     110                       1                          STLINE      12D0000012
+     110      78                       1                           1    D0000013
+     110                       1                          STLINE      14D0000014
+     126      79                       1                           1    D0000015
+     126                      67                        NURBLINE      16D0000016
+     110     146                       1                           1    D0000017
+     110                       1                          STLINE      17D0000018
+     126     147                       1                           1    D0000019
+     126                      65                        NURBLINE      19D0000020
+     504     212                                                   1    D0000021
+     504                       2       1                EDGELIST        D0000022
+     508     214                                                   1    D0000023
+     508                       1       1                    LOOP        D0000024
+     508     215                                                   1    D0000025
+     508                       1       1                    LOOP        D0000026
+     508     216                                                   1    D0000027
+     508                       1       1                    LOOP        D0000028
+     508     217                                                   1    D0000029
+     508                       1       1                    LOOP        D0000030
+     508     218                                                   1    D0000031
+     508                       1       1                    LOOP        D0000032
+     128     219                       1                           1    D0000033
+     128                       2                        NURBSURF       4D0000034
+     128     221                       1                           1    D0000035
+     128                       4                        NURBSURF       6D0000036
+     128     225                       1                           1    D0000037
+     128                       5                        NURBSURF       8D0000038
+     128     230                       1                           1    D0000039
+     128                       5                        NURBSURF      10D0000040
+     128     235                       1                           1    D0000041
+     128                       2                        NURBSURF      13D0000042
+     510     237                       1                           1    D0000043
+     510                       1       1                    FACE        D0000044
+     510     238                       1                           1    D0000045
+     510                       1       1                    FACE        D0000046
+     510     239                       1                           1    D0000047
+     510                       1       1                    FACE        D0000048
+     510     240                       1                           1    D0000049
+     510                       1       1                    FACE        D0000050
+     510     241                       1                           1    D0000051
+     510                       1       1                    FACE        D0000052
+     514     242                       1                           1    D0000053
+     514                       1       1                   SHELL        D0000054
+     186     243                       1                                D0000055
+     186                       1                           SOLID        D0000056
+502,6,0,250,0,-216.50635,-125,0,216.50635,-125,0,0,125,500,            1P0000001
+-108.25318,-62.5,500,108.25318,-62.5,500;                              1P0000002
+126,4,2,0,0,0,0,0,0,0,0.7456669,0.7456669,1,1,1,1,0.70710678,1,        3P0000003
+0.96592583,1,0,250,0,-250,250,0,-250,0,0,-250,-66.987298,0,            3P0000004
+-216.50635,-125,0,0,1,0,0,0;                                           3P0000005
+126,4,2,0,0,0,0,0,0,0,0.7456669,0.7456669,1,1,1,1,0.70710678,1,        5P0000006
+0.96592583,1,-216.50635,-125,0,-91.506351,-341.50635,0,125,            5P0000007
+-216.50635,0,183.0127,-183.0127,0,216.50635,-125,0,0,1,0,0,0;          5P0000008
+126,4,2,0,0,0,0,0,0,0,0.7456669,0.7456669,1,1,1,1,0.70710678,1,        7P0000009
+0.96592583,1,216.50635,-125,0,341.50635,91.506351,0,125,               7P0000010
+216.50635,0,66.987298,250,0,1.145578E-013,250,0,0,1,0,0,0;             7P0000011
+126,102,3,0,0,1,0,0,0,0,0,0.0090909455,0.0182522,0.027482877,          9P0000012
+0.036782024,0.046148622,0.055581586,0.065079765,0.074641937,           9P0000013
+0.084266815,0.093953045,0.1036992,0.11350379,0.12336526,               9P0000014
+0.13328199,0.14325227,0.15327436,0.16334644,0.17346662,                9P0000015
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+1,5,15,1,5,1,6,17,1,3,1,6,19,1,6,1,4;                                 21P0000213
+508,3,0,21,3,1,0,0,21,1,1,0,0,21,2,1,0;                               23P0000214
+508,4,0,21,1,0,0,0,21,5,1,0,0,21,4,1,0,0,21,6,0,0;                    25P0000215
+508,4,0,21,2,0,0,0,21,6,1,0,0,21,7,1,0,0,21,8,0,0;                    27P0000216
+508,4,0,21,3,0,0,0,21,8,1,0,0,21,9,1,0,0,21,5,0,0;                    29P0000217
+508,3,0,21,9,0,0,0,21,7,0,0,0,21,4,0,0;                               31P0000218
+128,1,1,1,1,0,0,1,0,0,0,0,1,1,0,0,1,1,1,1,1,1,-274.98929,275,0,       33P0000219
+-274.98929,-275,0,274.98929,275,0,274.98929,-275,0,0,1,0,1;           33P0000220
+128,1,4,1,2,0,0,0,0,0,0,0,1,1,0,0,0,0.7456669,0.7456669,1,1,1,1,      35P0000221
+1,0.70710678,0.70710678,1,1,0.96592583,0.96592583,1,1,0,250,0,0,      35P0000222
+0,1000,-250,250,0,0,0,1000,-250,0,0,0,0,1000,-250,-66.987298,0,       35P0000223
+0,0,1000,-216.50635,-125,0,0,0,1000,0,1,0,1;                          35P0000224
+128,1,4,1,2,0,0,0,0,0,0,0,1,1,0,0,0,0.7456669,0.7456669,1,1,1,1,      37P0000225
+1,0.70710678,0.70710678,1,1,0.96592583,0.96592583,1,1,                37P0000226
+-216.50635,-125,0,0,0,1000,-91.506351,-341.50635,0,0,0,1000,125,      37P0000227
+-216.50635,0,0,0,1000,183.0127,-183.0127,0,0,0,1000,216.50635,        37P0000228
+-125,0,0,0,1000,0,1,0,1;                                              37P0000229
+128,1,4,1,2,0,0,0,0,0,0,0,1,1,0,0,0,0.7456669,0.7456669,1,1,1,1,      39P0000230
+1,0.70710678,0.70710678,1,1,0.96592583,0.96592583,1,1,216.50635,      39P0000231
+-125,0,0,0,1000,341.50635,91.506351,0,0,0,1000,125,216.50635,0,       39P0000232
+0,0,1000,66.987298,250,0,0,0,1000,1.145578E-013,250,0,0,0,1000,       39P0000233
+0,1,0,1;                                                              39P0000234
+128,1,1,1,1,0,0,1,0,0,0,0,1,1,0,0,1,1,1,1,1,1,250,-250,500,-250,      41P0000235
+-250,500,250,250,500,-250,250,500,0,1,0,1;                            41P0000236
+510,33,1,1,23;                                                        43P0000237
+510,35,1,1,25;                                                        45P0000238
+510,37,1,1,27;                                                        47P0000239
+510,39,1,1,29;                                                        49P0000240
+510,41,1,1,31;                                                        51P0000241
+514,5,43,1,49,1,45,1,47,1,51,1;                                       53P0000242
+186,53,1,0;                                                           55P0000243
+S0000001G0000002D0000056P0000243                                        T0000001
diff --git a/benchmarks/bugs/tresse_coherence_bug.geo b/benchmarks/bugs/tresse_coherence_bug.geo
deleted file mode 100644
index 5725a275a73fcf9263b7289007a681035e85fc60..0000000000000000000000000000000000000000
--- a/benchmarks/bugs/tresse_coherence_bug.geo
+++ /dev/null
@@ -1,69 +0,0 @@
-rayon = 0.004 ; 
-haut  = 0.012 ;           // hauteur du cylindre
-psi   = 40. * Pi / 180 ;  // angle de tressage par rapport a l'axe vertical z du cable
-nn    = 24 ;              // nbre de meplats (qui vont dans le meme sens) 
-nw    = 5;               // nombre de fils dans un meplat
-dw    = 0.0002 ;          // diametre des fils
-ampl  = 0.0003 ;          // amplitude du Cosinus
-v     = 1 ;               // je le pose arbitrairement
-omega = 1 / ( rayon * Tan(Pi/2-psi) ) ; Printf("omega = %g" , omega ) ;
-tmax = haut ; 
-nbr_pas_tot = 30 ;
-dt = tmax / nbr_pas_tot ;
-omdeph = nn * omega / 2;  // vitesse angulaire pour dephasage de Pi entre 2 meplats
-angm = dw/rayon/Cos(psi) ; 
-
-Geometry.AutoCoherence = 0;
-
-lc1 = 0.0008 ;
-
-For jj In {1:nn} 
-
-   For ii In {0:nbr_pas_tot} 
-
-      t = ii * dt ;
-      rf = rayon ; 
-      thetaf =  -nw*angm/2 + (jj-1)*2*Pi/nn + omega * t ; 
-      zf = v * t ;
-      aa = ampl * Cos( Pi/4 + (jj-1)*Pi + omdeph * t );
-      xf = (rf+aa) * Cos(thetaf) ; yf = (rf+aa) * Sin(thetaf) ;
-      Point((2*jj-1)*1000+ii) = { xf , yf , zf , lc1 } ;
-      tab1[ii] = (2*jj-1)*1000+ii ;
-
-      thetaf =  -nw*angm/2 + (jj-1)*2*Pi/nn - omega * t ; 
-      aa = ampl * Cos( 3*Pi/4 + (jj-1)*Pi + omdeph * t );
-      xf = (rf+aa) * Cos(thetaf) ; yf = (rf+aa) * Sin(thetaf) ;
-      Point((2*jj)*1000+ii) = { xf , yf , zf , lc1 } ;
-      tab2[ii] = (2*jj)*1000+ii ;
-
-      EndFor
-     
-      Spline((2*jj-1)*1000+ii) = tab1[];
-//    Extrude Line { ((2*jj-1)*1000+ii) , {0,0,1}, {0,0,0}, nw*angm } ;
-      For kk In {1:nw-1}
-         Rotate { {0,0,1}, {0,0,0}, kk*angm}  { Duplicata { Line{(2*jj-1)*1000+ii} ; } }
-         EndFor
-
-      Spline((2*jj)*1000+ii) = tab2[];
-//    Extrude Line { ((2*jj)*1000+ii) , {0,0,1}, {0,0,0}, nw*angm } ;
-      For kk In {1:nw-1}
-         Rotate { {0,0,1}, {0,0,0}, kk*angm}  { Duplicata { Line{(2*jj)*1000+ii} ; } }
-         EndFor
-
-   EndFor      
-
-//BoundingBox;
-
-//FIXME: this is buggy -- investigate
-Coherence;
-
-b = rayon ; 
-L = 2*nn ;    
-N = nw ;       
-d = dw ;  
-ld = 4*Pi*b/L-N*d/Cos(psi) ;// small axis of the diamond shaped aperture (horizontal)
-Ld = ld/Tan(psi) ;          // Big axis of the diamond shaped aperture (vertical=z)
-P = 4*Pi*b/L/Tan(psi);      // Periode du tressage selon axe z vertical du cable
-n = L*L*Tan(psi)/(4*Pi*b) ; // number of apertures per unit length
-F = N*d*L/(4*Pi*rayon*Cos(psi)) ; Printf("Fill Factor = %g" , F ) ;
-K = 2*F-F*F ;                     Printf("Optical coverage = %g" , K ) ;
diff --git a/configure b/configure
index 729597a6fb2b1006483984aec9fe197ed289447f..b71734f8641bf8ae9deaf36150fded40803d7dc6 100755
--- a/configure
+++ b/configure
@@ -4592,8 +4592,9 @@ fi
       GMSH_LIBS="${GMSH_LIBS} ${OCC_LIBS}"
       FLAGS="${FLAGS} -DHAVE_OCC"
     else
-      GMSH_LIBS="${GMSH_LIBS} -L${OCC_PREFIX}/lib ${OCC_LIBS}"
+      GMSH_LIBS="${GMSH_LIBS} -L${OCC_PREFIX}/lib -I${OCC_PREFIX}/${UNAME}/lib ${OCC_LIBS}"
       FLAGS="${FLAGS} -DHAVE_OCC -I${OCC_PREFIX}/include -I${OCC_PREFIX}/inc"
+      FLAGS="${FLAGS} -I${OCC_PREFIX}/${UNAME}/include -I${OCC_PREFIX}/${UNAME}/inc"
     fi
   fi
 fi
diff --git a/configure.in b/configure.in
index e48ec09c6813cd4a409ab4d6794c3989ac5ec6a4..714bcb7697e62ddc13d995b200f4cd64f8ba6c08 100644
--- a/configure.in
+++ b/configure.in
@@ -1,4 +1,4 @@
-dnl $Id: configure.in,v 1.116 2006-11-29 03:11:18 geuzaine Exp $
+dnl $Id: configure.in,v 1.117 2007-01-25 15:50:57 geuzaine Exp $
 dnl
 dnl Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 dnl
@@ -574,7 +574,7 @@ if test "x$enable_occ" = "xyes"; then
       GMSH_LIBS="${GMSH_LIBS} ${OCC_LIBS}"
       FLAGS="${FLAGS} -DHAVE_OCC"
     else
-      GMSH_LIBS="${GMSH_LIBS} -L${OCC_PREFIX}/lib ${OCC_LIBS}"
+      GMSH_LIBS="${GMSH_LIBS} -L${OCC_PREFIX}/lib -I${OCC_PREFIX}/${UNAME}/lib ${OCC_LIBS}"
       FLAGS="${FLAGS} -DHAVE_OCC -I${OCC_PREFIX}/include -I${OCC_PREFIX}/inc"
       FLAGS="${FLAGS} -I${OCC_PREFIX}/${UNAME}/include -I${OCC_PREFIX}/${UNAME}/inc"
     fi
diff --git a/doc/FAQ b/doc/FAQ
index 03a8d12b931adb0fa1e4550f6dbd22c87a2d8362..db5650db1d636347d916b54518cdbdb36473e45f 100644
--- a/doc/FAQ
+++ b/doc/FAQ
@@ -1,4 +1,4 @@
-$Id: FAQ,v 1.78 2006-12-03 21:13:24 geuzaine Exp $
+$Id: FAQ,v 1.79 2007-01-25 15:51:04 geuzaine Exp $
 
 This is the Gmsh FAQ
 
@@ -152,7 +152,7 @@ by explicitly specifying their identification tags. In the
 
 4.4 When compiled with OpenCascade support, Gmsh crashes at startup
 
-Try setting these environment variables, which govern how OpenCascade
+Try changing these environment variables, which govern how OpenCascade
 allocates memory:
 
 export MMGT_OPT=0