terraform tool is no longer necessary!

From what I can surmise this is a subway station that can have multiple entrances, and I assume the people who use the metro will use the station closest to where they want to go rather than going to the surface and crossing the street. That would be helpful if that's what it is. But I can't figure out how to hook it up in any way that makes sense. I'm sure I'm just missing something simple. Who knows? Description isn't clear. No illustration of what happens underground. Vague instructions. Love modders and appreciate what they do but so many of them post stuff like his and the user can't figure out what to do with it unless they found it on reddit or a stream where someone who did figure it out was using it.

The Entrance f asset is not working. Others are fine and I'm using them a lot !

Need more pictures to illustrate underground tunnel connections and platforms...

Awesome idea! Something I could really make use of. Best of luck making it work purrrfectly!