Simple code help

I can’t seem to focus today, and I lost a code… Maybe anyone got it?

It’s a simple code where if you press and hold down… For example the back arrowkey, then you get to frame number 56 (or something) in a movieclip and when you release it again it goes to frame number 1… I remember it’s something with onPress and onRelease or something :stuck_out_tongue:

Please help…