Routledge: I hear you man... that's why I stick with the GNU GPL licensing - it allows unlimited commercial use, so long as my files put to that particular use are kept open-sourced. If you're just doing commercial artwork, no sweat. (that was real simple, wasn't it? :) If you're including the files themselves in a package for sale or for free, go for it - you just have to keep those particular files (and your modifications to those particular files, including any .dxf/.3ds/.br5 source files) open and available to the public without cost. Not all that complex once you get used to it :) /P