It might be TSRE, then... I've reported a couple oddities with vectors that were having trouble after using the transform function, but haven't seen...
Well, QD is a quaternion value and I wish it were easy to explain. It defines the 3D vector that the shape takes starting at the XYZ position value....
Yeah, that's how I first noticed the bug. Was taking a screen grab and found some whiskers where they didn't belong... went to the world coordinates...
I also found a bunch of track underground and floating... Showed up plain as day in TrackViewer but couldn't find it in TSRE without diving hundreds...
Side note... I've had requests to get a copy of the route.... It's partly complete right now.... There are 230 miles of track complete (closer to 500...