Apologies for the double posting.I got a message  from Freelists saying: 'Ecartis command results: No commands found' and so I reposted my message before seeing my original one come up. DaveSaudi-Arabia-On-Sea--- On Tue, 22/7/08, David Everett wrote: DennisI remember a thread similar to yours some time ago.  There are two major companies making electronic speed controls - 4QD and a.n.other. subject line... __________________________________________________________ Not happy with your email address?. Get the one you really want - millions of new email addresses available now at Yahoo! http://uk.docs.yahoo.com/ymail/new.html 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.