numProperties

The number of indexed properties in this group.For layers, this method returns a value of 3, corresponding to the mask, effect, and motion tracker groups, w

endSuppressDialogs()

Ends the suppression of script error dialog boxes in the user interface. Error dialogs are displayed by default;call this method only if beginSuppressDialog

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

duration

Returns the duration, in seconds, of the item. Still footage items have a duration of 0.οΎ• In a CompItem, the value is linked to the duration of the composit

getSetting()

Retrieves a scripting preferences item value from the preferences file.sectionName A string containing the name of a settings sectionkeyName A string contai