(...) or would it (...) I just do it as SXXXXa.dat That seems slear enough to me. Also one other thing is that someone say does an airport, SXXXX-YY is going to have just submodels, no parts, and then the submodels would be MPDed. Example SXXXX-YY (...) (25 years ago, 12-Jun-99, to lugnet.cad.dev.org.ldraw)
(...) What about things like this?-- (2 URLs) one was released in '81 and looks like it has 3 submodels. Second one was released in '98 and looks like it has 1 submodel. Or what about this?-- (2 URLs) like the first one has instructions for at least (...) (25 years ago, 12-Jun-99, to lugnet.cad.dev.org.ldraw)