(2019-04-12, 9:19)Willy Tschager Wrote: Do I missunderstand something here?I don't think so
But I see no reason why not reuse the mirrored subparts, it works very well, see http://www.ldraw.org/cgi-bin/ptdetail.cg...10dc01.dat and http://www.ldraw.org/cgi-bin/ptdetail.cg...10cc01.dat