--- a/GLXWorkstation.st	Fri Nov 04 16:06:19 2016 +0100
+++ b/GLXWorkstation.st	Fri Nov 04 16:06:29 2016 +0100
@@ -1255,7 +1255,7 @@
 
     There might be some confusion in the v3[sifd] functions: basically they
     all do the same, and could be mapped onto one st-method (such as vertex3).
-    However, the C-functions expect different argument types - I dont know if
+    However, the C-functions expect different argument types - I don't know if
     one or another of these functions suffers from any performance penalties.
     Therefore, I leave the direct 1-to-1 mapping; GL experts might know more
     about this (I use v3f in all of my code).
@@ -1272,8 +1272,8 @@
      class should be written)
 
     [author:]
-	Claus Gittinger
-	Jeff McAffer
+        Claus Gittinger
+        Jeff McAffer
 "
 ! !