pq13113.st  ADDING EVENT TO ABTVARIABLE CAUSES WALKBACK

Short Description:
If you have a view with an AbtVariable containing an instance of              
 some domain object, when you try to recursively register events               
 on all the views's parts, then you will get a walkback:                       
 'Undefined object does not understand abtWhenIn:perform:' 


File in pq13113.st after applying fixpack v4.02b to fix the problem.