Hi Stef,

> Andreas I do not have the time to look at it now but just to 
> know did you change code in Class, SystemDictionary.

Yes. Everything that sends #scopeHas:ifTrue: was changed to use #bindingOf:.
In addition, the implementors of #scopeHas:ifTrue: if have been removed
(except from Behavior which implements this for changes that I have no
control over).

Cheers,
  - Andreas