Files changed (1)
+The implementation and test problems can be found in `Wang & Abel 2009, ApJ 696 96 <http://adsabs.harvard.edu/abs/2009ApJ...696...96W>`_.
+Use of MHD-CT (``HydroMethod = 6``) is complicated by the staggered nature of the magnetic field. This allows the
+``CenteredB``. Also uses an edge staggered field, ``ElectricField``. ``MagneticField``, being stored on the faces of the
+zones, has one additional point along each component. For instance, if a ``grid`` had dimensions :math:`n_x, n_y, n_z` then
+ :math:`B_x` will have dimensions :math:`n_x+1, n_y, n_z`. ``ElectricField`` has additional points transverse to the direction