You can export settings to have one for playing the game and one for editing! Make use of the Load Order Mod to disable unneeded mods and assets to speed up entering the asset editor.It is advised to subscribe to the collection of assets to get the full options of this mod, those extra props are not required for the mod to work.The mod currently only generates the models for the ground & elevated levels, the remaining elevations will be coming soon.But, for MacOS you'll need a Windows VM or even a windows laptop to use Thumbnail Maker on, the roads can be copied to your Mac and used normally. The external tool used to create road configs (aka Thumbnail Maker) is Windows-only, you can use it on Linux with Wine or Proton for example.This mod automatically generates the properties, lanes, props, models, and markings of the road based on a configuration created in Thumbnail Maker. Road Builder is a revolutionary mod that allows you to create roads without dealing with the tedious asset editor!