After processing 42 separate AVI's, registering them, de-rotaing each frame manually, and compiling into an animation I have realized animations are a lot of work! But it is finished! http://www.siowl.com/photos/Jove20040327.gif The result has issues, registration could be better and you can observe how the seeing degraded as the event progressed. But I thought I would share it anyway. Andrew -- Andrew Cooper Tucson, AZ mailto:acooper@xxxxxxxxx http://www.whitethornhouse.com -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.