Bitzer here again. I'm not sure what happened to my old account but I don't seem to be able to get into it now. I think my old email address must have disappeared into the cloud never to be seen again.
Anyway, after a long and rather boring summer I am hoping to get back to the workshop and do something creative.
Rather than repeat myself, if anyone is interested my previous "hello" is here:
https://www.model-engineer.co.uk/forums/postings.asp?th=137515