--- a/GLXWorkstation.st	Mon Feb 13 20:47:41 2017 +0100
+++ b/GLXWorkstation.st	Mon Feb 13 20:50:16 2017 +0100
@@ -4588,7 +4588,7 @@
 
 supportsLight
     "return true, if this gl workstation supports light sources
-     (i.e. if its a real GL).
+     (i.e. if it's a real GL).
      For portable applications, always combine this with a query
      if the display supports GL drawing at all."
 
@@ -4602,6 +4602,8 @@
     "
      Display supportsLight
     "
+
+    "Modified (comment): / 13-02-2017 / 20:19:29 / cg"
 !
 
 supportsRGB
@@ -4625,7 +4627,7 @@
 
 supportsTextures
     "return true, if this gl workstation supports texture mapping
-     (i.e. if its a real GL).
+     (i.e. if it's a real GL).
      For portable applications, always combine this with a query
      if the display supports GL drawing at all."
 
@@ -4633,7 +4635,7 @@
 #ifndef OPENGL
 # ifdef GD_TEXTURE
     if (getgdesc(GD_TEXTURE) != 0) {
-	RETURN ( _INST(glOK) );
+        RETURN ( _INST(glOK) );
     }
 # endif
 #endif
@@ -4643,6 +4645,8 @@
     "
      Display supportsTextures
     "
+
+    "Modified: / 13-02-2017 / 20:19:40 / cg"
 !
 
 supportsZBuffer