I'm guessing the best way to go about making a strobe would be by using an expression. Problem is, i cant come up with what the "if" statement should be.:headbang: I need to be a really fast strobe, like every other frame, or there abouts. I do hope I wont need to rwrite an if statement for each frame in the animation. Or maybe an SDK would be a better way to go? I havent even begun how to do it that way, so if anyone has a clue, one way or the other, I would much appreciate it.:bow: