deletions | additions       diff --git a/Steps.tex b/Steps.tex  index cca66e1..f1bd37b 100644  --- a/Steps.tex  +++ b/Steps.tex 
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\subsection{Flow}  \begin{tabular}{ l c c r  } Step Name & Input & Output \\  \hline \hline  Bias subtraction & bias files & bias0.1.fits &  & & bias2.0.fits &  Trace identification & dome flat & dome.fits\_segments.npy &  & & seg\_dome.fits intermediate products &  Wavelength calibration & arclamps & fine.npy &  & & intermediate products &  Flat fielding & dome flat & flats.npy &  Extraction & science frame & \$object name.npy &  & fine.npy & &  & flats.npy &  &   \end{tabular}