deletions | additions       diff --git a/layout.md b/layout.md  index 214ecfb..95150f2 100644  --- a/layout.md  +++ b/layout.md 
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subsection_Communication_Systems__.tex  subsubsection_Communication_to_Earth__.tex  subsubsection_Surface_to_Orbiter__.tex  subsubsection_Communication_to_Lander__.tex subsubsection_Thru_to_Surface__.tex  subsection_Determination_of_Landing_Site__.tex  subsubsection_Europa_Coordinate_System__.tex  section_Lander__.tex