(...) There is one aspect that I am a little worried about and it deals with unofficial files... we can make it clear what a model file is (references to parts only) but then we have the problem that it is considered good practise to include (...) (17 years ago, 7-Feb-07, to lugnet.cad.dev.org.ldraw)
(...) I'm not sure about the exact text but id state derived works as "containing the original file or visual representation/rendering of..." This happily excludes models (except where they include unofficial parts), but includes all renders of both (...) (17 years ago, 7-Feb-07, to lugnet.cad.dev.org.ldraw)
