deletions | additions       diff --git a/layout.md b/layout.md  index 67693a3..cb0cf97 100644  --- a/layout.md  +++ b/layout.md 
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subsection_Probe_to_Penetrator_1__.tex  section_Lander_subsection_Design_subsubsection__.tex  section_Penetrator_What_kind_of__.tex  subsection_Drilling_Methods__.tex subsection_Drilling_Methods_subsubsection_Mechanical__.tex  delete__.tex  delete__1.tex  subsubsection_Explosive_Drilling__.tex