Smilies in the board here at phpbb.com shows up multiple times in the pop-up that lets you view all smilies... I guess this is because some smilies have more than one "text-replacement-value", but in 2.0 they just showed up once anyway...

Couldn't check the CVS since subSilver 2 shows so many smilies that the link disappear, but I guess it is the same there...