Oh you mean that none of those 4 rooftops pieces are joined in any way? In that case it now makes sense :)

They're completely separate, Slither, so you will need to register an account if you make a purchase to be able to download your software.

This is the login/register page https://secure.profantasy.com/service/entrance.asp

What a huge body of work to leave behind! Besides being a lovely, gentle man he will probably be one of the most prolific fantasy mappers in history.

That's unusual. Generally speaking, if you have a very large city vector symbols like House entities and some of the more complex vector symbols the node count gets rather large and causes things to slow down.

Either way, an extremely large city will be slow, but you can put your districts on different layers and hide the ones you've finished already while you are working on the next one.

Yes, sorry Wyvern. I was trying to be clear and in my haste I made it rather unclear.