BH was right...... Just checked this weekend so I would not be telling you wrong. First three are set for 10/20/30 then move it for the top at 40/skip/53 yards on the second setting. I do most if not all my shooting in the woods between 10 and 30 yards so I like the fact that I dont have to move the sight when waiting for the shot because it is one less thing to do at the moment of truth.
I used to have a single pin
http://www.sight-master.com/p22.html and hated moving it for yardage as the deer came into me.