On Fri, Jan 27, 2017 at 07:19:42PM -0300, Guillermo Senna wrote:
> So it wasn't the copy/paste thing but just time passing by. Can you see
> the 2 red Xs in line 1 and 2 or is it just me?
> 
FTR, I tried on Ubuntu 12.04/ Firefox 38 a little while ago,  and saw the
same red-X errors.  Didn't play, either, though.  Browser Console showed
a JS error after I clicked 'Play', which unfortunately I've forgotten.... (:-/)
[I couldn't post from Ubuntu because it seems I have an unauthorized
email there]  It was something was "not a function".