Your postings are not screened before posting, but we do reserve the right to delete offensive, libelous, or otherwise undesirable postings without notice. If you want to see your posting, you should be able to use the link at the bottom of the "message posted" page to return to the list of postings; your posting should be there. (This works on Netscape 2.0b5. Other web browsers may handle caching of CGI scripts differently.) Your recent posting didn't show up because I was in the midst of overhauling the posting software to list articles most-recent-first. I apologize for the inconvenience, and I hope that anyone who was affected by the outage will repost their questions and comments.