This would be helpful as our our charts frequently display data for which we want to indicate the "R-squared" which we typically write as "R<sup>2</sup>". Workarounds like using a <span> with CSS to try to re-create the <sup> tags doesn't work because nothing we do can raise the 2 off of the bottom vertical (as can be seen here: http://jsfiddle.net/nHfcb/1/ ).
This would be helpful as our our charts frequently display data for which we want to indicate the "R-squared" which we typically write as "R<sup>2</sup>". Workarounds like using a <span> with CSS to try to re-create the <sup> tags doesn't work because nothing we do can raise the 2 off of the bottom vertical (as can be seen here: http://jsfiddle.net/nHfcb/1/ ).