I've been messing with this for quite awhile. A nice hypergate sprite was donated to me for CTC, but I can't figure out how to get it to loop properly. I've tried 0, -1, 100, 37, etc. etc. etc. I don't seem to be having much effect on figuring it out. It's a 100 frame animation with the very last frame being the "open" frame. Anyone have an idea of what I need to set the transition frame to for the other 99 frames to be used for opening/closing?