(Info copied from the Facebook discusssion) The LoadImage tab is odd. You put in the 1st picture in a sequence (for example movieframe0001.png). Set the frame number to 1. Click Load, and it loads movieframe0001.png (and gives its window the name ImageSequenceLoader). Then change the frame to 2, Click Load, and it loads movieframe0002.png (and gives its window the name ImageSequenceLoader – 1). And so on. So you’re still having to manually change the frame number each time to load the next one. Not sure why you’d need to load a whole sequence at the same time either.