I have a really nice projector for my home theater, and I am considering using it for a tabletop gaming setup as well.
What do I need to know about mounting it? What are the tricks or issues? What should I put on my table surface to get the best picture.
What tools should I use on my computer to make the best use of this display?
Please include whether you've played with this type of setup or whether it's just an idea as I'm especially interested in practical experience and ideas.