diff --git a/doc/ng4.tex b/doc/ng4.tex
index e286f7c0..bf8db42f 100644
--- a/doc/ng4.tex
+++ b/doc/ng4.tex
@@ -438,7 +438,7 @@ have to be orthogonal to the x-axis.
 
 \section{Surface Identification}
 In Netgen it is possible to construct prismatic meshes between two surfaces, where these surfaces
-have to be specified explicitely in the .geo file with the command
+have to be specified explicitly in the .geo file with the command
 \begin{quote}
   \tt
   identify closesurfaces <surface1> <surface2>;
diff --git a/ng/Togl-1.7/Togl.html b/ng/Togl-1.7/Togl.html
index 53de3e58..30de89ba 100644
--- a/ng/Togl-1.7/Togl.html
+++ b/ng/Togl-1.7/Togl.html
@@ -968,7 +968,7 @@ make -C Togl install
     <ul>
       <li>added swapbuffers and makecurrent Tcl commands
       <li>More bug fixes
-      <li>Upgraded to suport Tcl 7.6 and Tk 4.2
+      <li>Upgraded to support Tcl 7.6 and Tk 4.2
       <li>Added stereo and overlay plane support
       <li>Added Togl_Get/SetClientData() functions
       <li>Added Togl_DestroyFunc()
diff --git a/ng/Togl2.1/doc/download.html b/ng/Togl2.1/doc/download.html
index 72b7c7b2..de7fa86f 100644
--- a/ng/Togl2.1/doc/download.html
+++ b/ng/Togl2.1/doc/download.html
@@ -219,7 +219,7 @@ make install
     <ul>
       <li>added swapbuffers and makecurrent Tcl commands
       <li>more bug fixes
-      <li>upgraded to suport Tcl 7.6 and Tk 4.2
+      <li>upgraded to support Tcl 7.6 and Tk 4.2
       <li>added stereo and overlay plane support
       <li>added Togl_Get/SetClientData() functions
       <li>added Togl_DestroyFunc()
diff --git a/ng/menustat.tcl b/ng/menustat.tcl
index 1ae6a022..7c11f557 100644
--- a/ng/menustat.tcl
+++ b/ng/menustat.tcl
@@ -406,7 +406,7 @@ set videoactive 0
 .ngmenu.file add separator
 
 
-## herbert tcl load menue
+## herbert tcl load menu
 # .ngmenu.file add command -label "Run tests ..." \
 \#    -command { runtestdialog }
 ##
@@ -797,7 +797,7 @@ menu .ngmenu.help
 # .ngmenu.help add command -label "Ng Help..." \
 \#	-command { help_main }
 # .ngmenu.view add checkbutton -variable showsensitivehelp \
-#	-label "Sensitve Help" \
+#	-label "Sensitive Help" \
 #	-command { sensitivehelpdialog $showsensitivehelp }
 .ngmenu.view add checkbutton -label "Help Line" -variable showhelpline \
 	-command {
diff --git a/ng/nghelp.tcl b/ng/nghelp.tcl
index c4b47fa6..7c1422cd 100644
--- a/ng/nghelp.tcl
+++ b/ng/nghelp.tcl
@@ -168,7 +168,7 @@ set_menu_help "Center" "Defines center of rotation"
 set_menu_help "Viewing Options" "Sets viewing options for geometry, mesh, lighting"
 set_menu_help "Clipping Plane" "Introduces clipping plane. The clipping plane is defined by the normal vector, and a scaled offset. Clipping of performed by OpenGl rendering"
 set_menu_help "Quality Plot" "Shows the element quality distribution histogram. Measure is volume scaled by edge-length to the third. Optimal elements have measure 1."
-set_menu_help "Sensitve Help" "Shows this help window"
+set_menu_help "Sensitive Help" "Shows this help window"
 
 set_menu_help "Mesh-size" "Manipulations of existing mesh"
 set_menu_help "Refine uniform" "Refines mesh by splitting elements into eight childs (algorithm of J. Bey)"
diff --git a/ng/onetcl.cpp b/ng/onetcl.cpp
index 9552e024..9f3caf2a 100644
--- a/ng/onetcl.cpp
+++ b/ng/onetcl.cpp
@@ -4340,7 +4340,7 @@ const char * ngscript[] = {""
 ,"set_menu_help \"Viewing Options\" \"Sets viewing options for geometry, mesh, lighting\"\n"
 ,"set_menu_help \"Clipping Plane\" \"Introduces clipping plane. The clipping plane is defined by the normal vector, and a scaled offset. Clipping of performed by OpenGl rendering\"\n"
 ,"set_menu_help \"Quality Plot\" \"Shows the element quality distribution histogram. Measure is volume scaled by edge-length to the third. Optimal elements have measure 1.\"\n"
-,"set_menu_help \"Sensitve Help\" \"Shows this help window\"\n"
+,"set_menu_help \"Sensitive Help\" \"Shows this help window\"\n"
 ,"set_menu_help \"Mesh-size\" \"Manipulations of existing mesh\"\n"
 ,"set_menu_help \"Refine uniform\" \"Refines mesh by splitting elements into eight childs (algorithm of J. Bey)\"\n"
 ,"set_menu_help \"Second Order\" \"Converts 4 node elements to 10 node elements. Edge-midpoitns are projected to the geometry.\"\n"