Over the past few days we have had several people join this list. Welcome to all of you. You will find some familar names here, and plenty of (hopefully useful) information. May I just mention that archives of all the posts are available at, //www.freelists.org/archives/modeleng Alan Stepney http://www.alanstepney.info Model Engineering & steam engine information pages MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.