The first two buttons at top left are Loop and Palindrome. The Palindrome button causes the sequence to be played from beginning to end, and then from end to beginning. Loop and Palindrome can be pressed simultaneously, resulting in an continuous forward and reverse animation. Each time one of these buttons is pressed, the animation advances one frame in the specified direction. A colored marker indicating the position of the next frame is also shown.
Black markers indicate the positions of start and end relative to the next range of min to max.
Using the stepper controls Moving the position marker. Start The starting value for the sequence. By default, set to the value in the Min field, in a new program. To change the Start field, use the stepper controls or select the field and enter the new value or use the Start marker. If you change the value in the Min field, then the Start field is set to that new value.