--- a/src/source/extend.rst	Fri Apr 20 16:52:49 2018 +0200
+++ b/src/source/extend.rst	Fri Apr 27 11:51:08 2018 +0200
@@ -6,5 +6,8 @@
 .. toctree::
    :maxdepth: 2
 
-   zca
-   components
+   package_layout
+   traverser
+   tales
+
+