J P wrote:
How do I post a message in reply to an existing thread using the HTML
List Viewer?
To which "HTML List Viewer" are you referring?
If you are referring to the mail archives linked to from
http://www.wireshark.org/lists/
the answer, at least for the local archives, is "you don't - you
subscribe to the list and mail to it using your mail reader". (They are
intended to be used to browse the archives; they are not a general Web
mail mechanism, and I suspect they use software not intended to be a
general Web mail mechanism.)
I can't speak for the other archives; I don't know whether they provide
any capability for sending to the list. The people to ask about those
are the people who maintain those archives.