deletions | additions       diff --git a/layout.md b/layout.md  index 7c0a4eb..3b8ef6f 100644  --- a/layout.md  +++ b/layout.md 
...
About.tex  section_Theoretical_Background__.tex  subsection_Parametric_Oscillator_A_parametric__.tex subsection_Parametric_Oscillator_An_optical__.tex  subsection_Quadrature_Noise_The_motion__.tex  subsection_Coupled_Parametric_Oscillators__.tex  subsection_Active_Mode_Locking__.tex