@ -126,7 +126,7 @@ The project folder already contains a configuration file for rectangular source
It's a `YAML`_ file: This file format has been chosen for the Grond configuration because it can represent arbitrarily nested data structures built from mappings, lists, and scalar values. It also provides an excellent balance between human and machine readability. When working with YAML files, it is good to know that the **indentation is part of the syntax** and that comments can be introduced with the ``#`` symbol. The type markers, like ``!grond.RectangularProblemConfig``, select the Grond object type of the following mapping and it's documentation can likely be found in the :doc:`/library/index`.