Add tutorial for reading E-fields.

doc/python/morphology.rst

@@ -606,19 +606,19 @@ region.
 
 .. py:class:: loaded_morphology
 
-   .. py:attr:: segment_tree
+   .. py:attribute:: segment_tree
 
     Raw segment tree, identical to morphology.
 
-   .. py:attr:: morphology
+   .. py:attribute:: morphology
 
     Morphology constructed from description.
 
-   .. py:attr:: labels
+   .. py:attribute:: labels
 
     Regions and locsets defined in the description as ``label_dict``
 
-   .. py:attr:: metadata
+   .. py:attribute:: metadata
 
     Loader specific metadata, see below in the individual sections.
 

doc/tutorial/cosim.rst

@@ -12,7 +12,7 @@ tutorial, we are assuming you are comfortable with the basics of Arbor (cells,
 recipes, and networks), Python package management, and MPI, as wells as
 installing software on your system. All source code for all intermediate steps
 can be in the directory
-`python/example/cosim <https://github.com/arbor-sim/arbor/tree/master/python/example/brunel>`__
+`python/example/cosim <https://github.com/arbor-sim/arbor/tree/master/python/example/cosim>`__
 of the Arbor source tree.
 
 Setup

doc/tutorial/index.rst

@@ -1,10 +1,9 @@
-
 .. _tutorial:
 
 Tutorials
 =========
 
-Grouped loosely by primary (but not exclusive!) focus, we have a set of tutorials to help you learn by doing. 
+Grouped loosely by primary (but not exclusive!) focus, we have a set of tutorials to help you learn by doing.
 
 You can find some examples of full Arbor simulations in the ``python/examples`` directory of the
 `Arbor repository <https://github.com/arbor-sim/arbor>`_.
@@ -33,7 +32,7 @@ Recipes
 
 .. toctree::
    :maxdepth: 1
-   
+
    single_cell_recipe
    single_cell_detailed_recipe
 
@@ -47,7 +46,7 @@ Networks
    network_two_cells_gap_junctions
    brunel
 
-   
+
 Probes
 ------
 
@@ -84,6 +83,7 @@ Advanced
    connectivity
    full-feature-diffusion
    cosim
+   reading_external_fields
 
 Demonstrations
 --------------