man, things must have changed after P4..I just use
File|Import|Background picture. Maybe this is to do the flooring? I've done that (once), it stretches the jpg pic to whatever dimensions you made the square. But then, I'm kinda slow on the uptake at times..;)

I wish I'd said that.. The Staircase Wit

anahl nathrak uth vas betude doth yel dyenvey..;)