Please always state your version when you ask a question.
What version do you have? Can you give us more info about your comp? Is it a parallax? Is it a comp in a page?
My apologies. I'm using Edge Animate CC 2014.1. My site is a parallax scroller with some interactions on it (click on characters to make boxes appear, click on things to make a sound etc). I simply want the user to be able to get to the top of the page from the bottom.