http://xopus.org/
a browser based in-place wysiwyg
XML editor with a plugin architecture. Apparently has been in development/use since 2000 in some content management systems. They promise a midsummer 2002 open source release. The license appears to be a variant of BSD-with-advertising-clause.
Judging from
a page
on their (successful) efforts to port
ContentEditable to Mozilla, using Xopus requires IEv5.5+ or their version of Mozilla 0.9x (downloadable). Moz-CE is slated to included in the main Mozilla branch at v1.1.
--
MattWilkie - 04 Jun 2002
As promised there is now an open source release available, released on 2002-Aug-30.
A visit there on 07 June 2003 shows the source has been closed again.
Related Topics: AppletBasedEditor