deletions | additions       diff --git a/subsection_Generating_a_Christmass_Caroll__.tex b/subsection_Generating_a_Christmass_Caroll__.tex  index d858928..3b76620 100644  --- a/subsection_Generating_a_Christmass_Caroll__.tex  +++ b/subsection_Generating_a_Christmass_Caroll__.tex 
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\end{lstlisting}  Source: \url{http://ctan.org/pkg/xii}  Clearly, a naive approach may find a handful, if any words, as this TeX program is obfuscated to a degree of infamy. In fact, it is a demonstration that the only correct way of counting words in a {\latex} document is by inspecting the final produced output, be it the a  PDF or HTML document. Authorea is one of the few tools that correctly approaches word count and can tackle this example successfully, with a click of a button. You can enjoy \href{https://www.authorea.com/users/5713/articles/30044/_show_article}{the full carol here}.