importPlaceholder()

Creates and returns a new PlaceholderItem object and adds it to the projectメs items array. Same as the File > Import > Placeholder command.name A string con

tracking

The text layerメs spacing between characters.NOTE: If the text layer has different tracking settings for each character, this attribute returns the setting f

pixelAspect

The pixel aspect ratio PAR of the item.ユ In a CompItem, the value is linked to the composition.ユ In a FootageItem, the value is linked to the mainSource obj

setSpatialTangentsAtKey()

Sets the incoming and outgoing tangent vectors for the specified keyframe.If the property value type is neither TwoD _SPATIAL nor ThreeD_SPATIAL, an excepti

cuePointName

The Flash Video cue point name, as shown in the Marker dialogbox.String; read/write.

displayStartTime

The time set as the beginning of the composition, in seconds. This is the equivalent of the Start Timecode or Start Frame setting in the Composition Setting

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

startTime

The start time of the layer, expressed in composition time seconds .Floating-point value in the range [-10800.0..10800.0] minus or plus three hours ; read/w

isSpatial

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

time

The current time of the item when it is being previewed directly from the Project panel. This value is a number ofseconds. Use the global method timeToCurre