Raz is correct.... you'll need to drag all of your last key frames to the first frame. Things you'll need to watch out for: To end up with the correct last frame image you'll need all last frames. For example: You have 30 frames you last made an adjustment to body part in frame 12, you'll need to move 12 to 1 as well. Chances are unless you marked the final frame with keyframes across the board, you'll have empty keys in frame 30 for most elements. Also, Sometimes if you drag the end frame to frame 1, the play range gets affected in the new animation... this will be evident in that the animation will suddenly jump to last frame when you try to play it. Just makesure to slide the little green trangle to the left to make the play range span your whole animation.