deletions | additions       diff --git a/section_Introduction_label_section_introduction__.tex b/section_Introduction_label_section_introduction__.tex  index b08fb71..7d73d09 100644  --- a/section_Introduction_label_section_introduction__.tex  +++ b/section_Introduction_label_section_introduction__.tex 
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{}\section{Introduction}  \label{section:introduction} \label{marker:introduction}  With some new text. 
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...and here we refer to Eq. \ref{eqn:eq_1} to see if it works.  And, how about referring to the \ref{section:introduction}? \ref{marker:introduction}?