Shows maximum range indicators to help you place underground belts and pipes.
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.
Is length hard-coded into the mod or does it read what the length is (possibly modified by other mods) and use that length?
It reads the length, though I can't guarantee compatibility. I have tested it briefly with Bob's, Ultimate Belts, and Longer Belts Redux, so it should work with those. Let me know if there's something it doesn't seem to work with.