deletions | additions       diff --git a/figures/rhocool/caption.tex b/figures/rhocool/caption.tex  index 5af3d38..4b9a6b9 100644  --- a/figures/rhocool/caption.tex  +++ b/figures/rhocool/caption.tex 
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\label{fig:rhocool}  \emph{top}: Pre-shock number density and \emph{bottom} upper limit to estimate of  the cooling distance (see text) for the shock models shown in Fig.~\ref{fig:result}.