Question for MLCAD 3.4

[Philippe Hurbain]

92280 is not yet official: http://www.ldraw.org/cgi-bin/ptdetail.cgi?s=92280
4023c01 is a shortcut, not yet unofficial either: http://www.ldraw.org/cgi-bin/ptdetail.cgi?s=4023c01
30552 is a rename of old (unknown part number then) 481.dat: http://www.ldraw.org/cgi-bin/ptdetail.cgi?s=30552

Remember that you can download all unofficial parts at once here: http://www.ldraw.org/library/tracker/