Always backup your shape file before editing. One wrong bounding box value and your locomotive will fly to the moon 😄
If the interface looks broken, try right-clicking the .hta file (the program launcher) and selecting "Open with" -> "Microsoft HTML Application Host." msts shape file manager 25 hot
Shape File Manager acts as a bridge between the simulator's complex file formats and the user. Its primary features include: Always backup your shape file before editing