Ah, ok Sean fixed the problem in handleMouseDown: Released in Pharo Summer. Closed matter. Thanks Hilaire Le 20/07/2012 17:05, Hilaire Fernandes a écrit :

While building a morph widget for tabular tools, I found two mouse down event are sent to my TabGroupToolMorph.

I have taken two screen shots of the debug trace, one for each mouse down events.

The stacks are not exactly the same

Does it sound familiar to any of you?

Thanks

Hilaire