Hi

I would like to know if I'm the only one to get nil added in the 
classOrganiser elementArray.
I'm trying to find how to reproduce the bug. It seems that the 
notification notifies with nil and
it gets added. I have unclassified but I could not yet find a scenario 
that can be reproduded.
It seems that if I create a new category and drop twice the same items 
from the as classified, I generate a nil.

Stef