no just make your animation with all your moves in it and you can treat each cell as a different image. I've found that the last cell is not always the one I like best for pose and draping especially when I add wind into my calculations. here's a rough image with wind on cloth and hair I decided I didn't like so much hair blowing across the face but havn't gone back yet to change it. but it gives you an idea these were two cells in the same animation not too much difference but I can chose any image along the timeline to finish, using backround and effects if I choose.