Hi All, thank you for your comments,
Mark, I now have a wet paint sign
George, thank you, it was your excellent course with Mark Raby last year and your Blog tutorial that gave me the desire to give these a go!
Frans, the effect of Marks magic finger can never be under estimated
Dave, you are right it is fun, and waiting for the colours to dry adds to that, lots more experimenting to come!
Cheers Chris