Go to http://www.wolfiesden.com/ In the downloads section he has a Bryce 4 Librarian program that he wrote for B3D. Works for B4 for everything except swapping in/out skies. He also has a Bryce 4 gallery maker tool. It reads a .mat or .obp, pulls the description and thumbnail out and writes the HTML to put it in a gallery on a page. I'm starting to think about using this to put all my stuff on CD and make an index for each directory in html for easy browsing/location. HTH, John