(...) Hmm. That would seem to imply that a 1x3 thin liftarm is, indeed, 3M long. Yes, "M" is defined as the distance between two hole centers, but the length of the piece can be cleanly read off the graph behind it - 3M. (17 years ago, 21-May-07, to lugnet.technic)
(...) That can not be true. For example, if you look at page three of the lego factory technic section, what we call a 1x3 liftarm thin is described as 3M. --Peter (17 years ago, 19-May-07, to lugnet.technic, lugnet.lego, FTX)
