--- a/ImageEditView.st	Fri Jan 20 18:17:54 2017 +0100
+++ b/ImageEditView.st	Fri Jan 20 18:18:11 2017 +0100
@@ -291,8 +291,8 @@
     "Created: / 01-11-2007 / 23:34:49 / cg"
 !
 
-penWidth:n
-    penWidth := n
+penWidth:anInteger
+    penWidth := anInteger
 
     "Created: / 01-11-2007 / 23:34:56 / cg"
 !
@@ -301,8 +301,8 @@
     ^ readOnly
 !
 
-readOnly:something
-    readOnly := something.
+readOnly:aBoolean
+    readOnly := aBoolean.
 !
 
 removelastUndo