move frames in a motion tween
hello all,
i'm getting very very frustrated with Animate. i was using flash years ago and i dont remember this being soooooooooooo frustrating!!!
all i wanna do is move a single frame to extend a motion tween BUT!!! BUT!!!
every time i try, using multiple key combinations, it constantly adds blank keyframes GRRRRR then a motion tween frames

why does it do this!?
thanks in advanced