• SelectionAnimate[notebook] animates graphics in the current selection in a notebook.
• SelectionAnimate[notebook, t] animates graphics for t seconds.
• The current selection for SelectionAnimate will typically be a cell group.
• SelectionAnimate stops the animation as soon as you do any interactive operation in the front end, such as pressing a key or clicking the mouse.
• The timing in SelectionAnimate does not count setup or initial rendering of frames.
• New in Version 3.