i would like to take the side molding off of my 90 4wd wagon. are they glued? or are they screwed? has anyone done this before?

The moldings clip on at several points per piece. You should be able to pry them off, though you'll probably want to fill the small holes in the body where the molding clips used to be.

Hey thanx for the info...

There's a little tool that looks like a two pronged fork. When you slide it behind the molding onto the clips, it pinches them together. They're usually pretty brittle, so it helps a lot to get them out without snapping them off inside or removing the inside door panel.