I seem te remember that there is a feature that allows you to set a specific location on your timeline to which you can jump back easily. For example: You’re working on a part at location X but you have to do something at location Y. Before going to Y you can set a special marker at location X that allows you to return to that position with the click of a button. I can’t remember what it is called.
Until now, I always place a regular position marker (4) before moving to another location, but there is a special position marker for this. Anyone knows what I am talking about?