The
screenreader case seems like even more reason to have it be a
image/button with descriptive alt text rather than relying on
what a particular piece of screen reader software said an
extended character should represent, since we're using it for
something different.
Jared
Zimmerman \\ Director of User Experience \\ Wikimedia Foundation
M : +1 415 609 4043 | 
: @JaredZimmerman
: @JaredZimmerman