Well, thank you, but you obviously had more success than I.
No grey box on my screen, so I was locked out for a couple of hours.
Also, the Guardian is still a "black box". The Print version is easily available by adding one character to the URL, but submitting via the Java page is still impossible at home. It's just blank.
I can do it at work, where security levels are much higher, by simply overriding the error msg about an insecure Java plug-in. It makes no sense & I've spent too much time digging through the code, most of which is not accessible at the page level we can see.
I think the Guardian needs a new programmer.
Thanks Chrisg for doing that. I might still be "in the corner" for my long ago Bambi thread, which was pulled before it scared the children, or the naive.