I must have been really tired the day I was zipping those files, because even though they're all UV-mapped and HAVE mtl-files, I forgot to include them in the package, with the result that several of you have had problems with getting them into bryce. At the moment I'm sitting on top of a mountain with a dial-up modem, but was smart enough to zip all the mat-files and upload them to my site before we left and they can be found here: http://www.db-online.com/britt/bryce/mtls.zip sorry about that, everyone. :(