CommandHistory class #forgetAllGrabCommandsFrom:

Rob Withers reefedjib at
Tue Nov 6 00:23:03 UTC 2007

----- Original Message ----- 
From: "Tom Phoenix" <rootbeer at>

>  CommandHistory class>>forgetAllGrabCommands
>    Morph allSubInstancesDo: [:m |
>      m removeProperty: #undoGrabCommand ].

Tom, this certainly looks better, but per John, it would be slower than the 
loop with #nextObject.  This runs on every image startUp.

Plus I want to find out why my change caused such a disaster.


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