I'd just like to thank my family and all the people that made it possible (wipes away a tear) ..................
Seriously though
Very useful link to the semaphore page. I had learned semaphore as a girl guide but forgotten it. I think I might need to print it out, as I can't rely on having a wireless network connection when in a situation where I need to use semaphore and If I had such a connection then I wouldn't need semaphore.
I could always relearn it - NO! I'll rely on intuition and see if that works.
