--- a/WindowEvent.st	Sat Sep 07 19:33:30 2019 +0200
+++ b/WindowEvent.st	Sun Sep 08 14:57:20 2019 +0200
@@ -783,7 +783,7 @@
 dispatchWithViewArgumentTo:anObject
     "send this event to anObject, and pass an additional view argument"
 
-    args size = 0 ifTrue:[
+    args size == 0 ifTrue:[
         ^ anObject 
             perform:selector asMutator
             with:receiver