Hey there,
These comments were really showing their age, and they gave the false impression that nothing had changed (there was a fucking City of Cogs mention in this comment!). I rewrote a bit of that, and included a blurb about using the in-game verb for Z-Levels so people don't get the wrong impressions of this quick-reference comment (they always do).
I also snooped around map_config.dm and I found some irregularities and rewrote the comments there to be a bit more readable (in my opinion). Do tell me if I'm a cringe bastard for writing what I did.
Also, we were using the Box whiteship/emergency shuttle if we were missing the MetaStation JSON. Whoops, let's make sure that's fixed.
People won't have to wander in #coding-general/#mapping-general asking "WHAT Z-LEVEL IS X ON???". It's now here for quick reference, as well as a long-winded section on why you shouldn't trust said quick reference.