diff --git a/doc/texinfo/commandline.texi b/doc/texinfo/commandline.texi
index 4443604fc3e39c3d9edc617cac159fe3930ed820..78f873b35eeca3e935fc6ffd93803ffc597e63bf 100644
--- a/doc/texinfo/commandline.texi
+++ b/doc/texinfo/commandline.texi
@@ -21,7 +21,7 @@ Perform 1D, 2D or 3D mesh generation, then exit
 @item -o file
 Specify output file name
 @item -format string
-Select output mesh format (auto (default), msh, msh1, msh2, unv, vrml, ply2, stl, mesh, bdf, cgns, p3d, diff, med, ...)
+Select output mesh format (auto (default), msh, msh1, msh2, unv, vrml, ply2, stl, mesh, bdf, cgns, p3d, diff, med, neu, ...)
 @item -bin
 Use binary format when available
 @item -refine
@@ -154,6 +154,8 @@ Set constant string name=value
 Parse option file at startup
 @item -convert files
 Convert files into latest binary formats, then exit
+@item -nt int
+Set number of threads
 @item -cpu
 Report CPU times for all operations
 @item -version
diff --git a/doc/texinfo/opt_general.texi b/doc/texinfo/opt_general.texi
index c7029a2e77da62d94df74815f430cf4e33043536..afcbcf25da5b4c0fdc8cbce6640c18428aa64360 100644
--- a/doc/texinfo/opt_general.texi
+++ b/doc/texinfo/opt_general.texi
@@ -904,6 +904,11 @@ Disable interactive dialog windows in scripts (and use default values instead)@*
 Default value: @code{0}@*
 Saved in: @code{General.OptionsFileName}
 
+@item General.NumThreads
+Set (maximum) number of threads@*
+Default value: @code{1}@*
+Saved in: @code{General.OptionsFileName}
+
 @item General.OptionsPositionX
 Horizontal position (in pixels) of the upper left corner of the option window@*
 Default value: @code{650}@*
diff --git a/doc/texinfo/opt_mesh.texi b/doc/texinfo/opt_mesh.texi
index a7965733d333f2d9b5783de8e82b6586c95bd830..3d5f55a096b15db9c44caf5d9c6174fec4051664 100644
--- a/doc/texinfo/opt_mesh.texi
+++ b/doc/texinfo/opt_mesh.texi
@@ -294,6 +294,21 @@ Display width of mesh lines (in pixels)@*
 Default value: @code{1}@*
 Saved in: @code{General.OptionsFileName}
 
+@item Mesh.MaxNumThreads1D
+Maximum number of threads for 1D meshing (0: use default number of threads)@*
+Default value: @code{0}@*
+Saved in: @code{General.OptionsFileName}
+
+@item Mesh.MaxNumThreads2D
+Maximum number of threads for 2D meshing (0: use default number of threads)@*
+Default value: @code{0}@*
+Saved in: @code{General.OptionsFileName}
+
+@item Mesh.MaxNumThreads3D
+Maximum number of threads for 3D meshing (0: use default number of threads)@*
+Default value: @code{0}@*
+Saved in: @code{General.OptionsFileName}
+
 @item Mesh.MeshOnlyVisible
 Mesh only visible entities (experimental: use with caution!)@*
 Default value: @code{0}@*