Docbook Editors

Hello,

I would like to use an editor for writing Docbook, preferably WYSIWYG.
I used to write Latex with GVIM (non-wysiwyg), but trying to do the 
same for Docbook XML is too much overhead, code wise.
Which editors are used with Docbook? Can anyone please recommend? Are 
there free editors? Are there commercial editors that are good?

Thank you in advance.

______________________________________
Eitan Zabari
Technical Communicator

Jungo Software Technologies
E-mail: 
Web: http://www.jungo.com
Phone: +972-9-8859365 ext. 224
Fax: +972-9-8859366
Mobile: +972-54-2271318