deletions | additions       diff --git a/layout.md b/layout.md  index 3bdcf86..da55813 100644  --- a/layout.md  +++ b/layout.md 
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section_Lander__.tex  subsection_Design__.tex  subsubsection_Earth_to_Orbiter_Link__.tex  subsubsection_Surface_To_Orbiter_Link__.tex  section_Penetrator__.tex  subsection_Drilling_Methods__.tex  subsubsection_Mechanical_Drilling__.tex