Is there a good responsive rich text editor?

HTML & CSS
1

Hi all ,

I want to good responsive rich text editor

Any advice ?

2

OK, I give up. What is a responsive Rich Text editor?

Found via Google…
http://codevisually.com/wysihtml5-a-rich-text-editor-based-on-html5/

But, responsive?

3

http://www.tinymce.com/‎

http://www.htmlarea.com/

Are the main ones I have come across. My preference is Tinymce tends to do everything I want.