Believe it or not I actually knew this one quite a while ago. It is indeed very useful if you are doing a repetitive task. I haven't used it for a while but it's a life saver when doing heavy audiosnap or PRV editing. Sometimes you just want to bloody well MOVE something with out the Smart Tool trying to do a million different things due to hotspots. Toggle, do your thing, bingo bango it's done and you can get back to the ST.