deletions | additions       diff --git a/intro.tex b/intro.tex  index ec1173b..8a6cc8b 100644  --- a/intro.tex  +++ b/intro.tex 
...
[...]    \begin{figure}  TEST  \label{this is a caption}  \label{fi:myfigure}  \end{figure}  Sample ref: \ref{fi:myfigure}