deletions | additions       diff --git a/layout.md b/layout.md  index a79bfe9..5f9c815 100644  --- a/layout.md  +++ b/layout.md 
...
subsection_Penetrator_to_Surface_1__.tex  subsection_Probe_to_Penetrator_1__.tex  section_Lander__.tex  Delete__.tex  section_Penetrator_What_kind_of__.tex  subsection_Drilling_Methods__.tex  subsubsection_Mechanical_Drilling__.tex