Printing custom cards, tiles?

[Denial]

I would be interested in how people print the tiles. I am worried that mine would not work properly when printing. Is there a size reference?

While on the subject of board tiles, why don't people create more? Does LNOE (the most customisable and versatile game I own) support this?

What would be awsome would be a custom set where you get the base background and sets of buildings, cars, etc.. Am I getting carried away again?

Very interested in any replies.