Hi Mitch, thanks for answering. Bear with me, I'm a pensioner and slow at these things, not like the 5 year old you need to do stuff these days - I am assuming here that if I understanding you right I should save, or 'export' I believe the option is, in the dwg.dxf format and it should open in V.5 OK. Is that right. I did try that before I asked on here and it said the file wasn't found. I also tried saving or exporting as a 'Concept V5 and V5.1 but that wasn't found either. Re saving at the highest level, R12 is the default, that is all new to me, not got a clue on that.
Re the Patches and Updates threads, I will go through that and see what I can find.
I will enjoy, once I know what I'm about!