Yes, I am using Chrome, Windows 7 Home Premium. This quick reply box is blued out like the surrounding frame/window and calling up the Smilies button, one can choose one but nothing happens.
Pushing the quote tag button, nothing happens, pictures works (brings up request for URL) highlighting word/words (Pushing) and pushing the link button give you blue text and underline (but not sure it links).
Also sometimes puts in extra space when I return twice for a new paragraph like this.