deletions | additions       diff --git a/layout.md b/layout.md  index ef23ea0..92e7fad 100644  --- a/layout.md  +++ b/layout.md 
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subsection_Selected_Design__.tex  subsubsection_RTG_on_Top__.tex  subsubsection_RTG_on_Bottom__.tex  subsubsection_Thermal_Design__.tex  subsubsection_Water_Convection__.tex  subsection_Mechanisms_and_Instrumentation__.tex  subsubsection_Navigation_and_Dirigibility__.tex