Ever created an After Effects composition and realized well into the project (or in my case, after delivering the files) that your frame rate wasn’t what the client wanted?  This script will save your day by automatically updating your composition to a new frame rate of your choice.  Just set the composition length to the same number of frames you had used in your old composition.  To calculate number of frames, I use the handy Timecode Calculator widget.

Check out the script over at aescripts.