Roger, I did some reading up on WebTV to try to answer a couple of queries in the help forum and found one security related issue I didn't like:

As far as I could make out, cookies are not stored on the WebTV but on one of WebTV's servers and the user has no control over what cookies are accepted or over thier deletion. I'd guess the system JiH uses may be the same.

Jon (who likes his "real film" Pentax ME Super)