Usage
Click the loop toggle button to activate it. Click the toggle button again to change its function to back & forth. Click over the toggle button again to deactivate it.
Comments
While the toggle button is active in loop mode, animations previewed with the play button will repeat continuously from the first frame to the last frame, and then reverse. To interrupt the animation press any keyboard key, or click a mouse button.
See also
step, back, from fr, to fr
