saveProjectOnCrash

When true the default , After Effects attempts to display a dialog box that allows you to save the current project if an error causes the application to qui

removeKey()

Removes the specified keyframe from the named property. If no keyframe with the specified index exists, generates an exception and displays an error.When a

templates

The names of all output-module templates available in the local installation of After Effects.Array of strings; read-only.

version

An alphanumeric string indicating which version of After Effects is running.String; read-only.

Property object

The Property object contains value, keyframe, and expression information about a particular AE property of a layer. An AE property is an value, often animat

FootageSource object

The FootageSource object holds information describing the source of some footage. It is used as themainSource of a FootageItem, or the proxySource of a Comp

newProject()

Creates a new project in After Effects, replicating the File > New > New Project menu command.If the current project has been edited, the user is prompted t

PropertyBase object

Properties are accessed by name through layers, using various kinds of expression syntax, as controlled by application preferences. For example, the followi

moveAfter()

Moves this layer to a position immediately after below the specified layer.layer The target layer, a layer object in the same composition.Nothing.

purge()

Purges unused data of the specified types from memory. Replicates the Purge options in the Edit menu.target The type of elements to purge from memory; a Pur