G'Day Lara

good advice, thank you; will try that later (my brain's a bit scrambled @ present having got-up early to see Perseid meteor shower - unsure if they are visible South of the Equator. Actually they weren't visible North of Equator as seconds after going outside clouds covered much of the sky )

as I'm up early I can get on with all the things I was planning to do yesterday but didn't get round to. Oh, eyes feeling heavy.........

DavidA