Document tuple() to list() conversion in Config objects
Partially addresses
@@ -19,6 +19,14 @@ Through :ref:`config_scopes`, :ref:`config_dictionaries`, and
If absolutely necessary, these restrictions can be configured in
``sacred.settings.SETTINGS.CONFIG``.
+.. note::
+ Also note - because objects are internally converted to JSON before
+ database storage, python ``tuple`` objects will be converted to ``list``
+ objects when they are stored in a configuration object.
+ Please see `Issue #115`_ for the latest information on this.
+
+.. _`Issue #115`: https://github.com/IDSIA/sacred/issues/115
+
Defining a Configuration
========================
Sacred provides several ways to define a configuration for an experiment.
