expression

The expressionfor the named property. Writeable only when canSetExpression for the named property is true. When you specify a value for this attribute, the

keyTemporalAutoBezier()

Returns true if the specified keyframe has temporal auto-Bezier interpolation.Temporal auto-Bezier interpolation affects this keyframe only if the keyframe

propertyIndex

The position index of this property within its parent group, if it is a child of an indexed group a property group that has the type PropertyType.INDEXED_GR

numKeys

The number of keyframes in the named property. If the value is 0, the property is not being keyframed.Integer; read-only.

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

property()

Finds and returns a child property of this group, as specified by either its index or name.A name specification can use the same syntax that is available wi

maskMotionBlur

How motion blur is applied to this mask.A MakMotionBlur enumerated value; read/write. One of:Mask Motion Blur.SAME_AS_L AYERMaskMotion Blur.ONMaskMotion Blu

keyInInterpolationType()

Returns the ‘in’ interpolation type for the specified keyframe.keyIndex The index for the keyframe. An integer in the range [1..numKeys], as returned by the

canSetEnabled

When true, you can set the enabled attribute value. Generally, this is true if the user interface displays an eyeball icon for this property; it is true for

expressionEnabled

When true, the named property uses its associated expression to generate a value. When false, the keyframe information or static value of the property is us