unknown tag

Mon, 22 Apr 1996 13:53:52 +0900

From: andreas@wni.co.jp
Message-Id: <199604220448.NAA25302@mx.wni.co.jp>
Date: Mon, 22 Apr 1996 13:53:52 +0900
To: www-html@w3.org
Subject: unknown tag

i found the tag

<!-- // --> <h1>Your browser does not support <a
/script_info/">JavaScript</a>, sorry</h1>.
<!-- // -->The conversion table below will not work with your browser<p><hr>

in the <head> tag. it seems that this tag can contain text which is
displayed only if the client's browser is anything else than >=netscape

on the other side it looks like a simple comment....

however i could not find any documentation anywhere.

would appreciate any advice.