layer()

Returns a Layer object, which can be specified by name, an index position in this layer, or an index position relative to another layer.index The index numb

removeKey()

Removes the specified keyframe from the named property. If no keyframe with the specified index exists, generates an exception and displays an error.When a

memoryInUse

The number of bytes of memory currently used by this application.Number; read-only.

skipFrames

The number of frames to skip when rendering this item. Use this to do rendering tests that are faster than a full render.A value of 0 skip no frames, and re

CompItem object

The CompItem object represents a composition, and allows you to manipulate and get information about it.Access the objects by position index number in a pro