ftofficer|张聪的blog

看起来不错。

http://kupu.oscom.org

What is Kupu?

Kupu is a ‘document-centric’ open source
client-side editor for Mozilla, Netscape and Internet Explorer.
Inspired by Maik Jablonski’s Epoz editor, it was written by Paul
Everitt, Guido Wesdorp and Philipp von Weitershausen (and several other
contributors, for a complete list refer to the CREDITS.txt file) to improve the JavaScript code
and architecture, pluggability, standards support, support for
other webservers than Zope (which was the original target platform
for Epoz), configurability and a lot of other issues.

一个教程：
Rich Web Text Editing with Kupu
教程的作者还是个生物学家。