Yeah, I finally got what you were asking for.
Like Peter said, no one has ever asked for it before. I don't really see why someone would want it. I'm either listening to the whole player or one of my "mood" playlists shuffled, in which case I couldn't care less about my position in the running order, or I'm listening to a specific album in sequential order, in which case I don't need to change my position in the running order.
Can you clarify why your current position in the running order is so important to you, so maybe we can suggest a different approach to using playlists that will take care of your problem using existing features?