Mathias Möhl returns with a tip on using his KeyTweak script for After Effects to manipulate properties with many keyframes.
KeyTweak can be used to modify hundreds of keyframes all at once. Have you ever animated a mask with 100 keyframes and then modified each of them by hand to correct some errors? With KeyTweak it suffices to modify one or two keyframes and the other keyframes are automatically changed ‘accordingly’. Furthermore, with KeyTweak you cannot only modify masks but any other keyframed property. You can for example also use it to correct a drifting track or quickly refine the keyframed movement of a layer.
After Effects Tutorial: Modifying Keyframes with KeyTweak from Mathias Möhl on Vimeo.
