Thanks JEF, silly thing is I knew so little until I started this!I am one of the ones that thought it was a good idea but I have not contributed because I know so little.
martin123 I am just learning.'fraid to say I'm learning rather than contributing...
I've learned loads from this and am sure I will bore my family with it at Xmas! But this thread has great support and I'm still on schedule to get from a-z by 24th.