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

Collection object

Like an array, a collection associates a set of objects or values as a logical group and provides access to them by index. However, most collection objects

reduceProject()

Removes all items from the project except those specified. Same as the File > Reduce Project command.array _ o f _ i te m s An array containing the Item obj

MarkerValue object

The MarkerValue object represents a layer marker, which associates a comment, and optionally a chapter reference point, Web-page link, or Flash Video cue po

PropertyGroup object

The PropertyGroup object represents a group of properties. It can contain Property objects and other PropertyGroup objects. Property groups can be nested to

motionBlurAdaptiveSampleLimit

The maximum number of motion blur samples of 2D layer motion. This corresponds to the Adaptive Sample Limit setting in the Advanced tab of the Composition S

removeUnusedFootage()

Removes unused footage from the project. Same as the File > Remove Unused Footage command.None.Integer; the total number of FootageItem objects removed.

numItems

The total number of items contained in the project, including folders and all types of footage.Integer; read-only.

numItems

The total number of items in the render queue.Integer; read-only.

motionBlurSamplesPerFrame

The minimum number of motion blur samples per frame for Classic 3D layers, shape layers, and certain effects. This corresponds to the Samples Per Frame sett