(...) The one problem I see here is that the contest allows unofficial parts (or unofficial versions of parts), which the coordinator might not have, and different submitters might want to use different versions of unofficial parts. The problem goes (...) (21 years ago, 6-Jan-04, to lugnet.cad.dev.org.ldraw)
(...) Yes adding unoffical parts into the .mpd file is doable and it is being polite to due this if you are using unoffical parts and making your model public. -AHui LDraw Help Desk (URL) (21 years ago, 7-Jan-04, to lugnet.cad.dev.org.ldraw, FTX)