Shows an Import File dialog box. Same as the File > Import > File command.Array of Item objects created during import; or null if the user cancels the dialo


Creates a new CompItem object and moves the specified layers into its layer collection. It removes the individual layers from this collection, and adds the


The maximum number of motion blur samples of 2D layer motion. This corresponds to the Adaptive Sample Limit setting in the Advanced tab of the Composition S


Shows the Save dialog box. The user can name a file with a location and save the project, or click Cancel to exit the dialog box.None.Boolean; true if the p


The Use Feet + Frames menu setting in the Project Settings dialog box.Use this attribute instead of the old timecodeFilmType attribute.A FeetFramesFilmType


The minimum number of motion blur samples per frame for Classic 3D layers, shape layers, and certain effects. This corresponds to the Samples Per Frame sett


An alternate way of setting the Frame Count menu setting in the Project Settings dialog box to 0 or 1, and is equivalent to using the FramesCountType.FC_STA

Project object

The project object represents an After Effects project. Attributes provide access to specific objects within the project, such as imported files or footage


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.


When true, the frame rate of nested compositions is preserved in the current composition. Corresponds to the value of the Preserve frame rate when nested or