AK Rocket Swallowtail Mounting info?

Just picked up a set of these to mount with Dukes for a touring/resort setup. I remember there being a lot of chatter about where these should be mounted. I've done a quick search but couldn't find any defnitive measurement info.

I believe my set are the first generation - the suggested line is level with the topsheet dimple in the middle of the ski. See attached photos - the line is set 42.5 inches from the tip with the tape pressed flat.

Can anyone chime in with some info on where these ski best, and where exactly the line is on the later generation ski? I'd rather get this right first time than drill a bunch of holes.

http://img130.imageshack.us/img130/7339/img0479t.jpg
By mikeyoneill

http://img163.imageshack.us/img163/7923/img0480g.jpg
By mikeyoneill

I've skied a few pairs, on the line, and like them
THey have a HUGE sweet spot, so won't make a big difference anyways...

Thanks Mtnlion. I don't know how i missed it but just found The Official Salomon AK Swallow review thread that Alka started - lots of good info. Given i weigh 175lbs i think i can go on the line, or maybe just 1cm back.