LOL! you're welcome - it is already all set and saved within
a single file, you can see if you double click on the peach MC how
I constructed the timeline using motion Tweens - it's really not
'rotating' - it's 'scaling' from one keyframe to another from 100%
down to 10%, then I 'flipped' it over using the Modify
menu>transform>flip horizontal command (on a the next new
keyframe) and the scaled it back up to 100% - rinse and repeat...
lol - until you've gone both directions on both sides - then the
clip simply plays continuously.
you would want to do the same thing for a 'heartbeat' type of
effect - you can simply use scaling to scale up quickly like over
just a few frames, drop back quick (couple more) then big again,
and then smaller - so you get the thump,thump...(pause several
regular frames)..thump, thump.. (pause) - and just let it cycle -
so you really only need the thump, thump and pause parts once and
it will play over and over. you would want to 'play' with the
keyframe timing to get the 'look' you want.
to make a motion tween, you must use a MC symbol, place it on
the timeline in the first frame, make a new keyframe a few frames
down, then with that frame selected, use the scale tool to grab a
corner and hold 'shift' to constrain it, and drag it to a new size.
now select any frame between the two keyframes - right click and
select 'create motion tween' (you can also do so from the
properties panel combo box) and done! now you can scrub the
timeline playhead to 'see' the action happening. you can also then
'adjust' the timing by dragging one of the keyframes to a different
frame.