--- a/DisplaySurface.st	Thu Aug 31 18:16:44 2017 +0200
+++ b/DisplaySurface.st	Thu Aug 31 20:15:30 2017 +0200
@@ -45,7 +45,7 @@
     A special feature is the delegate field, which allows key- and button
     events to be stolen from a view.
     If the delegate is non-nil, these events will be sent to it instead.
-    So you can change a views behavior even if it was not initially designed
+    So you can change a view's behavior even if it was not initially designed
     for it. Also, controller functionality could be simulated using delegates.
 
     [instance variables:]