displayStartFrame

An alternate way of setting the Frame Count menu setting in the Project Settings dialog box to 0 or 1, and is equivalent to using the FramesCountType.FC_STA

canVaryOverTime

When true, the named property can vary over timeラthat is, keyframe values or expressions can be written to this property.Boolean; read-only.

featherTypes

An array containing each feather pointメs direction, either 0 outer feather point or 1 inner feather point .NOTE: You cannot change the direction of a feathe

isoLanguage

A string indicating the locale language and regional designations After Effects is running.NOTE: $.locale returns the operating system language, not the lan

keyInSpatialTangent()

Returns the incoming spatial tangent for the specified keyframe, if the named property is spatial that is, the value type is TwoD _SPATIAL or ThreeD_SPATIAL

inTangents

The incoming tangent vectors, or direction handles, associated with the vertices of the shape. Specify each vector as an array of two floating-point values,

parseSwatchFile()

Loads color swatch data from an Adobe Swatch Exchange ASE file.file The file specification, an ExtendScript File object.The swatch data, in this format:data