Bake properties with detection of gaps and linear interpolation.

It allows you to select keys across multiple layers and
copy them back to a new location.

This script turns 'Accept lights and shadows' for selected layers on or off.

This script displays a palette with controls for sorting layers based on specific criteria.

This script will allow you to select one or more layers and create a solid, choose the color and place it directly below the footage layer and it will trim the in and out points of the new solid to match the footage duration.