It's a nice tutorial if you only have your map as an image, but it's worth pointing out that CC3+ can already print maps to miniature scale over multiple sheets of paper directly from the print dialog without going through either image or pdf.

Yes, this is just an additional option for those that want that, gives you one less login to remember. But it is completely optional.

1. You can print a map to any scale you like. The dimensions you choose are the size of the city in real world units (feets or meters, depending if you use an imperial or metric template). You should use the actual size of your city here, but keep aspect ration in mind for printing to make it fit to the board size.

2. As JimP says, this is a sheet problem. You can use the List command from the infor menu to figure out what sheets the entites are on in case they are not on the default ones. Send behind and companions only work for entities within the same sheet, but for entities on different sheets, sheet order trumps this.

3. As JimP says, use :CC2BREAK:. Note that for a line, it needs to be selected by the center of the line, not the edge, if you have problems selecting it for the command.

They're one of the downloads under the Campaign Cartographer 3 plus heading. ("Monthly Content")

But this still makes it crash with the Caldera Environs already in the atlas. According to this map, the distance between the Discontent Three and The Craig is only a few hundred feet. And this is correctly represented in "The Craig" map.

But this map "The Craig Environs" end up saying the discontent three is off the map border to the south, meaning over 100 miles away, which obviously completely in oposition to the existing map which have already established that The Craig is a rather tiny location.

Also note that the entire Island of "The Bleakness" is only about 200 miles across at it's widest point. Your current "Craig environs" is 300 miles, larger than the island.