im trying to make my frist name and last name i want my first name firs tthen it to disspear and then my last name next
but when i tyr to do it they over lap
and it wont work the way i want it to

Simply do these steps:

First: Window/Animation
Second: Make sure your first text is on the sig.
Third: Click on the duplicate button.
Fourth: On the second frame, hide the layer 1 and unhide the layer 2.
Fifth: Press tween Button! (The number shown in the box is the number of frame you want the tween to be. Tween means that it'll graduate the opacity to make both text flows together