Hello,

I'm using latest CuteEditor, and you can test this even in the cuteeditor demo page of the same cutesoft-net site.
A text of about 20kb in IE6 is editable, with FireFox 1.5 or 1.0x is incredibly slow. Just try to switch from design to html view.
In my site, if I click something that generates a postback and in the same page I have cuteedotr, it even hangs the browser.
No problems with IE, tried on different computer, the problem seems to be with FireFox.

Can you check? Just try in your demo page with a 20kb file.

Best,
Mattia