Hitting tab from a comment box focuses the preview button. Spacebar puts the comment into preview mode. Has potential to look like a real submit to users.

*Location*: https://stash.atlassian.com/projects/UN/repos/user-management/pull-requests/69/overview *User-Agent*: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:30.0) Gecko/20100101 Firefox/30.0 *Referrer*: https://mail.google.com/mail/u/1/ *Screen Resolution*: 1920 x 1200