Yeah... sending it through the mail give you proof of date but it's not really copy right as such, but it's good enough... Make sure you keep them in a safe and dry place. I know someone who put loads of precious stuff in his bath, cos he tought if his flat got burgled they wouldn't look in the tub... Unfortunatly loads of crap came out of the plug hole and destroyed some of his work and think one acoustic guitar as well...
Did someone really rip off your stuff Skee1 ? That really pisses me off...