Hi Mike, There is no trigger for what you want, but it sounds like a good idea so we will try to add 'motion started' and 'motion finished/stopped/whatever' triggers for the next release. In the interim, we suggest you bind to ButtonRelease for tkgui.app.graphics (the main graphics widget) -- making sure to use the '+' arg in your bind() call to avoid overriding the normal functions called during ButtonRelease. Hope this helps. --Eric On Wednesday, July 31, 2002, at 11:56 AM, Mike Liang wrote:

Hello!

Is there a way to register a trigger for the mouse? I want the user to be able to rotate the molecules all they want, but perform my (slow) computation when their done moving the models. So it'll be nice to have a MouseUp-like handler (or maybe you have an alternative method).

Thanks! Mike

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