Delete Frames
Use this command to delete a defined number of Frames at a specific time in the animation. Any Keys positioned on top of these Keys will also be deleted.
Delete From: This and all subsequent Frames will be deleted.
Delete Count: This is the number of Frames to be deleted.
Ripple Mode: If disabled, the time span within which the deleted Frames lie will be deleted, i.e., the animation will be shortened. The remaining animation will not be affected.