Mouse release?

How would one get to know when the user release a mouse button in a canvas?
There is a mouse down but a mouse release would be nice.
Anyone with a ideea to fix this fast?

Is EVENT_MOUSEUP not emitted from the canvas?

yeah that is emited... but it's not in the documentation. Sorry

Eeekkk! Yeah docs are definitely not a strong point. EVENT_MOUSEUP was listed under CreatePanel(), and SetGadgetSensitivity() but not CreateCanvas(). Anyhoo, I've updated the description in the MaxGUI SVN repository. Thanks!