Removing Keyframes from a Tween
You can remove any keyframe as follows:
-
Right-click on the black bar which represents the keyframe in the timeline window.
-
Select Remove Keyframe from the menu which appears.

The black bar denoting the keyframe will disappear from the tween timeline for that object.
Related Topics
Tween Object Overview
Tween Properties
Tween Timeline
Creating the Tween
Shape tweening
Adding Objects to a Tween
Deleting Objects from a Tween
Selecting Frames in a Tween
Adding Keyframes to a Tween
Moving Keyframes in a Tween
Copying and Pasting Keyframes