Animations
Right click on the animation, or any of the animation's key frames, in the Viewpoints control bar.
Choose Save Viewpoint to add the current viewpoint as the last key frame in the selected animation.
Choose Add Cut to add a cut to the end of the animation. Cuts are pauses in the animation and are 1 second long by default.
Choose Add Copy to add a copy of the element. If you've right clicked on an animation, the whole animation will be copied and named the same but with a "- copy" suffix. If you've right clicked on a cut or a frame, then the cut or frame will be copied.
Choose Add Comment to add a comment regarding this viewpoint. See for more information on comments.
Choose Edit to edit the element. Editing a frame will open the Edit Viewpoint dialog. See for more information on editing animations, frames and cuts.
Choose Update to update all frames in the animation with the current render style, lighting and navigation mode. Choosing Update on a single frame will only update that frame with the current modes.
Choose Delete to remove the animation from the list of saved viewpoints, or in the case of a frame or cut, to remove the frame or cut from the animation.
If you've right clicked on a frame, you can also choose Update to make the frame the same as the current viewpoint.