On Wed, Jun 4, 2008 at 3:55 AM, Norbert Hartl <[EMAIL PROTECTED]> wrote:
> > The objects are still referenced in the collection you get > from self selected. The line with "each := nil" is useless > as each is only a temporary variable. I assume that you want > to empty the selected collection as well. you could do > > DataManager>>deleteSelectedAbstractors > self selected copy do: [:each | > self abstractors remove: each. > self selected remove: each. > ] So...why would I use a copy (self selected copy) in this case? Is that a clue to my misunderstanding? Rob
_______________________________________________ Beginners mailing list Beginners@lists.squeakfoundation.org http://lists.squeakfoundation.org/mailman/listinfo/beginners
