From:  Daniel Kirsch <Iwillnotread_daniel@gmx.de>
Date:  23 Nov 2004 18:06:03 Hong Kong Time
Newsgroup:  news.mozilla.org/netscape.public.mozilla.editor
Subject:  

Re: Adding my own tag in HTML

NNTP-Posting-Host:  null

harvinder wrote:
>     I would like to add my own tag in the HTML for editing function. Also
> that tag should inherit some properties of some basic tag say DIV.

You may just add that tag and style it with CSS. It's no valid HTML. You 
may also add a second namespace which defines your element.

Daniel