Editing Keyframes in the Tool UI
 
 
 

Aside from modifying attribute values, you can also perform a variety of common operations by right-clicking in a value field, then selecting an operation from the menu. The following table lists these operations and describes their function:

Select: To:
Copy frame Copy the keyframe.
Cut frame Cut the keyframe but maintain its information in the memory.
Paste frame Paste the keyframe to another location on the timeline where there isn't already a key. This operation is available if a keyframe has been copied or cut.
Delete Keyrame Remove the keyframe from the timeline.
First frame Navigate to the first keyframe in the timeline.
Previous frame Navigate to the previous keyframe.
Next frame Navigate to the next keyframe.
Last frame Navigate to the last keyframe in the timeline.
Copy Animation Copy the animation of the selected channel.
Cut Animation Remove the animation from the selected channel but retain its values in the clipboard.
Paste Animation Paste the animation values that were placed in the clipbaord using copy or cut.
Remove Animation Remove the animation from the attribute without retaining its information in the pasting buffer.