Looks nice, nice to see a good example.<p>Additional wishes:<p>Can you pass through Tex style formulas?  Also is it possible to footnote listings (add comments that go at the bottom or side of listing, sort of like &quot;page 37&quot; of the following <a href="https:&#x2F;&#x2F;manning-content.s3.amazonaws.com&#x2F;download&#x2F;4&#x2F;f689ed2-97d6-4941-947e-163061fa3964&#x2F;PDSwR_CH03.pdf" rel="nofollow">https:&#x2F;&#x2F;manning-content.s3.amazonaws.com&#x2F;download&#x2F;4&#x2F;f689ed2-...</a> ).