Got this note from Thomas Scrutchfield:

Hello Joel,
 
     I'm a 49 year old carpenter with an idea for revolutionizing the
construction industry by taking CAD technologies to the jobsite.
 
http://www.computer-automated-layout.com
 
    I would  appreciate your views and welcome any commentary,
 
Thomas Scrutchfield

 

I'd love to hear the opinion of some builders; this sounds like a really simple and cool idea to me.