Sorry for the double post, but are there perhaps other parts of my document besides the Actions panel where these things might be defined?
EDIT: I was trying out some code that someone else gave me...pretty similar:
stop();
function eventResponse1(evt:MouseEvent):void {
gotoAndPlay(100);}
btn_one.addEventListener(MouseEvent.CLICK,eventResponse1);
But even this gave the same exact error about line 1! Do you think maybe my Flash is messed up in some way? (Line 1 is the stop line)