RE: Design Patterns and Collection Classes

Bingo!  You are the man!

Actually, it is #isMethodContextHeader: that was causing the problem.
Thanks a bunch!

- Stephen

> Here's my humble suggestion: verify that you've modified the method
> 
>       ObjectMemory>>recycleContextIfPossible: cntxOop
> 
> appropriately to compensate for the lack of compact class 
> headers in your image.
> 
> Regards,
> 
> Ian