为企业网站寻找轻量级文本丰富的编辑器，更多的轻量级，然后用注释表单的基本按钮

I am Looking for light text rich editor for enterprise website ,more light then tinymce with basic buttons for comment form. Its important that editor will also work in IE6. until now I try cleditor 15KB, but he have problem with IE when 'enter' press.I am Looking for light text rich editor for ent