I have not been able to work on the game for a while. The most recent changes are happening to the survey mode “start” point handling. Specifically, I’m changing the code to calculate all possible variations of the track at the selected start point so the user can simply flip between them, and so things like a forced grade or slope are ready and applied when needed.

Before this current work, or postponed work, I did some work on billboards. Here are some screenshots of the track and some surveying markings. The track segments have numbers on them to help me diagnose train routing issues.

Surveying some track segments with mostly fill and a small bit of cut over on the right side.