Text formatting changes.

docs/source/user_libs_austinman.rst

@@ -25,24 +25,25 @@ AustinMan and AustinWoman (http://bit.ly/AustinMan) are open source electromagne
 .. figure:: images/user_libs/AustinMan_head.png
     :width: 600 px
 
-    FDTD geometry mesh showing the head of the AustinMan model (2x2x2mm^3).
+    FDTD geometry mesh showing the head of the AustinMan model (2x2x2mm :math:`^3`).
 
 The AustinMan and AustinWoman models are not currently included in the user libraries sub-package, however they can be downloaded from http://bit.ly/AustinMan.
 
 The following whole body models are available.
 
-=========== ================= ==================
-Model       Resolution (mm^3) Dimensions (cells)
-=========== ================= ==================
-AustinMan   8x8x8             86x47x235
-AustinMan   4x4x4             171x94x470
-AustinMan   2x2x2             342x187x939
-AustinMan   1x1x1             683x374x1877
-AustinWoman 8x8x8             86x47x217
-AustinWoman 4x4x4             171x94x433
-AustinWoman 2x2x2             342x187x865
-AustinWoman 1x1x1             683x374x1730
-=========== ================= ==================
+=========== ========================== ==================
+Model       Resolution (mm :math:`^3`) Dimensions (cells)
+=========== ========================== ==================
+AustinMan   8x8x8                      86 x 47 x 235
+AustinMan   4x4x4                      171 x 94 x 470
+AustinMan   2x2x2                      342 x 187 x 939
+AustinMan   1x1x1                      683 x 374 x 1877
+=========== ========================== ==================
+AustinWoman 8x8x8                      86 x 47 x 217
+AustinWoman 4x4x4                      171 x 94 x 433
+AustinWoman 2x2x2                      342 x 187 x 865
+AustinWoman 1x1x1                      683 x 374 x 1730
+=========== ========================== ==================
 
 How to use the models
 =====================
@@ -55,12 +56,12 @@ From http://bit.ly/AustinMan:
     * ``AustinManWoman_gprMax_materials.txt`` for non-dispersive material properties at 900 MHz (http://niremf.ifac.cnr.it/tissprop/).
     * ``AustinManWoman_gprMax_materials_dispersive.txt`` for dispersive material properties that feature a 3-pole Debye model (http://dx.doi.org/10.1109/LMWC.2011.2180371). Not all materials have a dispersive description.
 
-To insert either AustinMan or AustinWoman into a model use the ``#geometry_objects_file``.
+To insert either AustinMan or AustinWoman models into a simulation use the ``#geometry_objects_file``.
 
 Example
 -------
 
-To insert a 2x2x2mm^3 AustinMan with the lower left corner 40mm from the origin of the domain, and using disperive material properties, use the command:
+To insert a 2x2x2mm :math:`^3` AustinMan with the lower left corner 40mm from the origin of the domain, and using disperive material properties, use the command:
 
 .. code-block:: none
 
@@ -71,7 +72,7 @@ For further information on the `#geometry_objects_file` see the section on objec
 .. figure:: images/user_libs/AustinMan.png
     :width: 300 px
 
-    FDTD geometry mesh showing the AustinMan body model (2x2x2mm^3).
+    FDTD geometry mesh showing the AustinMan body model (2x2x2mm :math:`^3`).