Seems to occur if I make a really large mouse move - instead of staying hidden like usual, the mouse appears in the center of the screen, and tracks to the direction I'm moving the pictslider knob - it snaps back if I move past the edge of the screen, though.

Obviously the cursor movement is actually correct, due to the tracking ratio attribute of pictslider, but it'd be nice if it didn't just randomly appear.

Max 5.0.7 Mac Pro 3.0ghz x8, 5gb RAM, OSX 10.5.6

Only other relevant info I can think of is that I've got a [mousestate] going at the same time, which gets rather confused while using the pictslider.