Yeah. Well and trully ninja'd

The "attached version" Ralf mentions is the "Annual Cthulhu City (metric).FCT" file - which is attached to Ralf's comment.

LOL! I know! The terrible sad truth is that I didn't even think of that until I already posted it.

I'm a really dozy artist.

It's like the time I bellowed out of the window at two drunken yobs sitting on a bench talking at the tops of their voices at 3am. "Do you mind! Some of us are trying to get some sleep around here!"

The next morning I mentioned that I was astonished at how quickly these yobs vanished without any backchat or anything offensive being said and was puzzled by the way my housemates started falling about laughing.

It didn't occur to me until it was actually pointed out that we were sharing a house at the gate of a graveyard, and the bench was inside the graveyard.

Thanks Ede. That's a really neat map :)

I've just got the small drain or central channel connecting symbol working properly, but you've reminded me I need a bridge as well as various planks etc.

Ok, so I got a bit side tracked over Christmas, but I did make a connecting symbol. This is a smaller sewer of a fixed 10ft width between the insides of the walls.

Looks a bit boring, but I've got a whole lot of ideas about debris and creatures on the way.

The larger sewer is still in progress, so don't worry. You won't be stuck drawing everything in 10 ft tubes.