Hi,

I am writing an application where I create and delete a lot of canvas items.
I use Snack ( http://www.speech.kth.se/snack/ ) to create the canvas items, 
which are spectrograms of short sounds.

Each time I delete all canvas items (spectrograms) and recreate the very same 
series of items, memory usage is higher than it was before, while I assume it 
should be the same. Doing this many times creates memory problems. I do not 
bind anything to the items. Deleting the items does reduce the memory 
consumption for a large part, but apparently not completely. Destroying the 
canvas, and then make a new one does not solve the problem.

I use python 2.4.2 on Ubuntu Linux (Breezy). Snack 2.2.10.

Any ideas about where the memory of deleted canvas items is going would be 
very much appreciated. And a solution even more!

Thanks,
Gabriel
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