Pete,
if you were nervous last night it didn't show. I thought it was a good demo and an interesting subject, I thought the level that you pitched it was just right for our club members.
I must admit to throwing out better wood than you used last night so it has got me thinking again!
I also think that nerves can be a good thing during a demo but when I get them I tend to forget bits and pieces(or is that an age thing)so I now write down pertinent things that I want to say just so that I can get out all of the information that I originally planned on.
I often wonder if those club members that do not demonstrate realise how much planning and work goes into a demo.
Regards
John BHT