Documentation.md

@@ -10,6 +10,7 @@ Summary:
     - [retrieval_parameters](#retrieval_parameters)
     - [options](#options)
     - [paths](#paths)
+- [Output file (HDF5)](output-file-(hdf5))
 - [Code](#code)
 
 # Input file
@@ -381,6 +382,9 @@ The `paths` section handles the output paths settings.
     - path to molecular parameters files
     - e.g. `path_outputs = '../outputs/exorem/'`.
 
+# Output file (HDF5)
+
+
 # Code
 **This page is a work in progress**