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

fieldSeparationType

How the fields are to be separated in non-still footage.It is an error to set this attribute if isStill is true. It is an error to set this value to FieldSe

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

osName

The name of the operating system on which After Effects is running.NOTE: As of Windows 7, this attribute returns a blank value. Use $.os instead.String; rea

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

isNameFromSource

True if the layer has no expressly set name, but contains a named source. In this case, layer.name has the same value as layer.source.name.False if the laye

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

propertyDepth

The number of levels of parent groups between this property and the containing layer. The value 0 for a layer.Integer; read-only.

type

The content in the viewer panel.A ViewerType enumerated value; read-only. One of:ViewerType.VIEWER _COMPOSITIONViewerType.VIEWER_L AYERViewerType.VIEWER _FO

setMemoryUsageLimits()

Sets memory usage limits as in the Memory & Cache preferences area. For both values, if installed RAM is less than a given amount n gigabytes , the value is