>> Yes, they should have made that impossible. > >Oh my, I _love_ this! This is actually the first non-covert use case I've heard described, >although I'm not convinced that PGP could actually do this without message format tweaks. Sounds like we're on our way to reinventing S/MIME. Other than the key signing and distribution (which I agree is a major can of worms) it works remarkably well. R's, John