Creates a concrete path as you walk, slowly paving the most used parts of your factory.

Creates tiles as you leave the a tile -> you get a speed boost the second time you walk there.
Doesn't consume tile-items from your inventory -> yes it cheats.
Custom upgrade list through settings -> A default list is provided but you can make your own.

Custom upgrade list:
Is single comma separated list of tile names without spaces -> "tile1,tile2,tile3"
Uses the in-game tile names, some might not be obvious like [Stone brick => stone-path]
Allows modded tiles -> Concrete tints mod is included as an optional mod, but any other mod should work too.