Mathias Moehl published a new tutorial on Mamoworld on working to bring type to life with the Puppet tool, Bring Your Letters to Life. Mathias shows how to use his KeyTweak script to modify several Puppet Pins at once and several keyframes of each pin at once.
For much more, see Puppet tools overview and resources in AE Help. Here’s Mathias:
After Effects Tutorial: Bring Your Letters to Life with the Puppet Tool! (english) from Mathias Möhl on Vimeo.