Yeah, the metric version there is not correctly set up. You can use the attached version instead, just replace the template (FCT file) with this one.

As for the example map... it was created a bit small. If you measure one of the larger streets, it's only 10' across, clearly too narrow for a proper city street.

One more map from the series, and I've attached the fully assembled maps (so far), as I've switched to working on that directly.

And the latest map: The Withered Heath to the north of Erebor.

Here is another more parts of my large Wilderland map, the region to the east, between the rivers Carnen and Celduin.

I expected someone to make use of CC3+'s functionality to find them. :D