[Pharo-project] Issue 3251 in pharo: Accept a change when editing a help text gives MNU

[pharo]

Status: Fixed
Owner: torsten....@astares.de
Labels: Milestone-1.2
New issue 3251 by torsten....@astares.de: Accept a change when editing a  
help text gives MNU
http://code.google.com/p/pharo/issues/detail?id=3251

Pharo 1.2 #12235

When editing a help text and accepting the change you get a MNU
MessageNotUnderstood: Workspace>>label

To reproduce:
 - evaluate "HelpOnHelp edit: #introduction"
 - modify the text in the appearing workspace and accept its contents

Reason:
 - UIManager>>edit:label:accept: returns the workspace not the window
   (compared to Squeak where #edit was originally developed)