Apologies...
... for not acknowledging your message earlier. I don't use this machine as often as I should. Thanks for your message of ancoiuragement and the links.
I'm in the middle of getting my hands and eyes back into fine fettle for close-up work and accuracy and I'm struggling a little (head-band magnifiers etc.!)
I've almost finished a Maly Maodelarz Slazak and, when I got bored with that, started ORP Garland by the same maker. I'll publish some piccies when I can work out what to do!