rogchap,
>>If I reopen the document back into the editor it renders without closing li tags as before.
This is the browser behaviour. Cute Editor fixes the close tags issue in the server side instead of the client side.
Please try the following example. After you click the submit button, you should receive the correct XHTML code.
asp.net Chat http://cutesoft.net/ASP.NET+Chat/default.aspx
Web Messenger: http://cutesoft.net/Web-Messenger/default.aspx
asp.net wysiwyg editor: http://cutesoft.net/ASP.NET+WYSIWYG+Editor/default.aspx
asp wysiwyg html editor: http://cutesoft.net/ASP
asp.net Image Gallery: http://cutesoft.net/ASP.NET+Image+Gallery/default.aspx
Live Support: http://cutesoft.net/live-support/default.aspx