@Auradrummer: You really encounter weird troubles
Well, I sometimes had an error in 3DEd when converting .dat to .gp4 but it never made any mess ingame.
I will check if I could reproduce your problem anyhow.
And I also think I will rebuild the whole .dat to .gp4 function as it is a painfull piece of code, especialy if I want to slice other objects of the track (verges, banks).
@fulcoboy:
1: I have no advise for this. all I could tell you is that a sector length is 16 feet and camera positions are in meters as new object sizes and positions...
2: if you look at each sector's window, you have fence gate checkbox, just check them for sectors where pitlane go through track sectors walls.