I'm completely new to Flash, and I'm slowly figuring it out...anyway, is there a way to copy/paste keyframes in a motion tween? Or to somehow automate applying them? I'm messing with the alpha of a symbol...say I want it to flash on and off every frame for 2 seconds. I don't want to manually place 48 keyframes (24 fps) and edit each one individually! Likewise, if I want it to gradually flash, like in a sine wave pattern, is there an easy way to make that? Thanks!