isSeparationLeader

When true, the property is multidimensional and can be separated. For example, the Position property has this attribute set to true.NOTE: The original, cons

setInterpolationTypeAtKey()

Sets the ムinメ and ムoutメ interpolation types for the specified keyframe.keyIndex The index for the keyframe. An integer in the range [1..numKeys], as returne

remove()

Removes this property from its parent group. If this is a property group, it removes the child properties as well.This method is valid only for children of

unitsText

The text description of the units in which the value is expressed.String; read-only.

setValueAtTime()

Sets the value of a keyframe at the specified time. Creates a new keyframe for the named property, if one does not currently exist for the specified time, a

maskFeatherFalloff

The feather falloff mode for the mask. Equivalent tothe Layer > Mask > Feather Falloff setting.AMaskFeatherFalloff enumerated value; read/write. One of:Mask

keyRoving()

Returns true if the specified keyframe is roving. The first and last keyframe in a property cannot rove; if youtry to set roving forone of these, the operat

matchName

A special name for the property used to build unique naming paths. The match name is not displayed, but you can refer to it in scripts. Every property has a

isSpatial

When true, the named property defines a spatial value. Examples are position and effect point controls.Boolean; read-only.

setRovingAtKey()

Turns roving on or off for the specified keyframe. The first and last keyframe in a property cannot rove; if you try to set roving forone of these, the oper