influence

The influence value of the keyframe, as shown in the Keyframe Velocity dialog box.Floating-point value in the range [0.1..100.0]; read/write.

minValue

The minimum permitted value of the named property. If the hasMin attribute is false, an exception occurs, and an error is generated.Floating-point value; re

valueAtTime()

The value of the named property as evaluated at the specified time.Note that the type of value returned is not made explicit; it will be of a different type

autoOrient

The type of automatic orientation to perform for the layer.An AutoOrientType enumerated value; read/write. One of:AutoOrientType.ALONG_PATH Layer faces in t

vertices

The anchor points of the shape. Specify each point as an array of two floating-point values, and collect the point pairs into an array for the complete set

addLight()

Creates a new light layer and adds the LightLayer object to this collection.The new layer honors the Create Layers at Composition Start Time preference.name

workAreaStart

The time when the Composition work area begins, in seconds.Floating-point; read/write.

lightType

For a light layer, its light type.Trying to set this attribute for a non-light layer produces an error.ALightType enumerated value; read/write. One of:Light

propertyValueType

The type of value stored in thenamed property. The PropertyValueType enumeration has one value for each type of data that can be stored in or retrieved from

timeSpanDuration

The duration in seconds of the composition to be rendered. The duration is determined by subtracting the start time from the end time. Setting this value is