this looks really nice...i can't wait to try it out, maybe this afternoon already!
(edit) after downloading it, i actually couldn't wait to try it out
here's my little report:
at first, I had to set the variables right, that i don't get a "TrackNS or MapPoint initialisation failure". I created the requested map TrackNS.ptm and no more errors...but where's the trail? i played with 'const dist' but didn't get the script working, it's nothing recording. maybe some of you folks succeed...tell me then