Guess I'll make sure to actually submit my own entry as well. Here's the final version of the little smithy.

The reason for the bad resizing behavior is that you have lots of things on your MAP BORDER layer that doesn't belong there. There's a lot of buildings there, and most of the city wall is there too. This confuses CC3+.

To fix it, show just the BUILDINGS sheet, then use the command Change House Layer on all the buildings, and change it to BLDNG (HOUSE 1). Then make a new layer, call it WALLS. Now show only the SYMBOLS 2 Sheet, use change properties on everything and set it to the WALLS layer. Do the same thing for SYMBOLS 3 sheet.

Now, the resize command should work normally.

Turn off the demographics coloring: City -> Layers -> All BLDNGs with shading

If that doesn't work, try hiding all the layers that start with BLDNG

Your roads are a bitmap fill style, which means it should show up on the Bitmap Files tab in the fill style dialog. And you can use Info -> List on the road to find the exact name of the fill from the dialog if required, then from the dialog you can find the file name and path, if needed.

Time for a new live mapping session.

Since we have a competition going this month, I will be starting on a floorplan from the city, and let us just see how far we can get.

Will go live on Thursday at 1800 hours CET. As usual, if you are logged in, it should be listed in your local time in the forum sidebar, if not, you're probably smart enough to figure it out :)