diff --git a/docs/delta.rst b/docs/delta.rst
index fc917ca..c404f7f 100644
--- a/docs/delta.rst
+++ b/docs/delta.rst
@@ -1,62 +1,69 @@
-API documentation
-=================
+delta package
+=============
 
-The end-user facing stuff from the submodules is also exported by the package, so you can call, e.g., ``delta.Corpus``.
+Submodules
+----------
+
+delta.cluster module
+--------------------
+
+.. automodule:: delta.cluster
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 delta.corpus module
 -------------------
 
-Represent, build and manipulate feature matrixes.
-
 .. automodule:: delta.corpus
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 delta.deltas module
 -------------------
 
-Normalizations for feature matrixes, distance functions, and distance matrices.
-
-This module contains utilities to create both normalizations  (that normalize a feature matrix in some way; cf. :class:`Normalization`) and delta functions (that calculate a distance matrix from a feature matrix). 
-
-All normalizations and delta functions created in an application are available from the function registry exposed as variable ``registry``, see :class:`FunctionRegistry` for details on the interface.
-
-The module also provides a standard set of delta functions and normalizations ready to use.
-
 .. automodule:: delta.deltas
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-delta.cluster module
---------------------
+delta.experiments module
+------------------------
 
-.. automodule:: delta.cluster
-    :members:
-    :undoc-members:
-    :show-inheritance:
+.. automodule:: delta.experiments
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-delta.util module
------------------------
+delta.features module
+---------------------
 
-.. automodule:: delta.util
-    :members:
-    :undoc-members:
-    :show-inheritance:
+.. automodule:: delta.features
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 delta.graphics module
 ---------------------
 
 .. automodule:: delta.graphics
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+delta.util module
+-----------------
+
+.. automodule:: delta.util
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 Module contents
 ---------------
 
 .. automodule:: delta
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
diff --git a/docs/modules.rst b/docs/modules.rst
index 0788285..31b168a 100644
--- a/docs/modules.rst
+++ b/docs/modules.rst
@@ -1,5 +1,5 @@
-Modules
-=======
+delta
+=====
 
 .. toctree::
    :maxdepth: 4