- Press the Play icon to start the animation, the Pause icon to stop it
- To see the animation with a different number of rows, first stop the animation, then use the +/- buttons to change the number of rows, then restart the animation
- To increase the speed, press the FastForward icon. Pressing it a second time will make it even faster. Pressing Play again while the animation is running will decrease the speed again.
- Press Reset to return to defaults (15 rows and slow speed)