deletions | additions       diff --git a/observations.tex b/observations.tex  index c090166..e52e4e4 100644  --- a/observations.tex  +++ b/observations.tex 
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\begin{figure}[htbp]  \centering  \subfigure[Linear axes; $x$- and $y$-axes are the same for all three panels.]{  \includegraphics[scale=0.5]{a0620spectra_grouped_linscale_150202.eps} \includegraphics[scale=0.5]{figures/a0620spectra_grouped_linscale_150202.eps}  \label{fig:xrayspectrumlin}  }  \subfigure[Log axes; $x$- and $y$-axes are the same for all three panels.]{  \includegraphics[scale=0.5]{a0620spectra_grouped_logscale_150202.eps} \includegraphics[scale=0.5]{figures/a0620spectra_grouped_logscale_150202.eps}  \label{fig:xrayspectrumlog}  }  \caption{X-ray spectra.} 
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