Thanks for the responses Chris. (...) Yes they are embossed into the underside - but if you want me to model those I cry ;-) (21 years ago, 29-Apr-04, to lugnet.cad.dat.parts)
(...) No - that would be silly. And besides I wouldn't want you to get tears all over your Lego :-) Chris (21 years ago, 29-Apr-04, to lugnet.cad.dat.parts)