Hello, when "NotLoop" is activated, at the end of profile (when you are at last position) wrobot reverse profile to go to first position, when "NotLoop" is disabled, at the end of profile, wrobot return directly to first profile position (with or without this option WRobot repeat the profile).
If you want stop bot when you are at last position you can use http://wrobot.eu/forums/topic/2202-profile-positions-and-action-column/ (with code: "c#: robotManager.Products.Products.ProductStop();" )