Keith Hodges wrote:
> Hello,
>
> Is there a simple way of rehoming obsolete instances?
>
> Keith
>
>
ok .. I sussed it.

ClassDescription class-#fixObsoleteInstances

 ([ self nonObsoleteClass ] ifError: [ ^ false ]) updateInstancesFrom: self.

^ true

"
SystemNavigation default obsoleteBehaviors reject: [ :c | c 
fixObsoleteInstances ].
"