Intelligent tween. Creates tween based on the frame contents, motion tween for instances and shape tween for shape objects. You can apply in more than one layer at the same time!

Creating an Intelligent Tween

Open the Plugin by clicking Window/Other Panels/[T] Tween Plus.
Select one or more frames in the timeline.
Press the button Tween Plus.
It will create tween based on the frame contents, motion tween for instances and shape tween for shape objects.

Learn how to assign a hotkey to this button.

Remove Tween

Select one or more frames in the timeline.
Press the button Remove tween.

Learn how to assign a hotkey to this button.