I know that when you change the properties of an effects (with the timer button pushed) that AE automatically creates a keyframe but I have another problem…
I have this video clip that spands 100 frames. The thing is I want to Opacity to go from 100 to 0 but from frame 90 to 100… 1 to 89 are 100% opacity. So I want to know how to create the keyframe on frame 90, so then I can change the opacity to 0 on frame 100. So instead of the clip fading throughout all 100 frames, it will just fade out on the last 10. Does anyone know how to do this (or basically, does anyone know how to creat a key frame without changing the properties of an effect.)
Mike
