selectedProperties

An array containing all of the currently selected Property and PropertyGroup objects in the layer.Array of PropertyBase objects; read-only.

isInterpolationTypeValid()

Returns true if the named property can be interpolated using the specified keyframe interpolation type.typeAKeyframeInterpolationType enumerated value; one

moveTo()

Moves this property to a new position in its parent property group.This method is valid only for children of indexed groups; if it is not, or if the index v