Support for Natural Point's Optitrack system

[Kyman2008]

Ok I figured out the coordinate system question, now my last question about this topic...How can I create a program that starts out in the same place in vizard everytime when you run it no matter where the position of markers are that are being tracked by natural point cameras. And after startin vizard I can still move around my virtual world by tracking the markers wth natural point cameras. Simply stated I want to start my vizard program in the same place everytime and then move around vizard world by tracking natural point markers