diff --git a/SimPEG/Mesh/InnerProducts.py b/SimPEG/Mesh/InnerProducts.py
index 42a08702..cf6bcdbe 100644
--- a/SimPEG/Mesh/InnerProducts.py
+++ b/SimPEG/Mesh/InnerProducts.py
@@ -33,7 +33,7 @@ class InnerProducts(object):
         return self._getInnerProduct('E', prop=prop, invProp=invProp, invMat=invMat, doFast=doFast)
 
     def _getInnerProduct(self, projType, prop=None, invProp=False, invMat=False, doFast=True):
-        """
+        """r
             :param str projType: 'F' for faces 'E' for edges
             :param numpy.array prop: material property (tensor properties are possible) at each cell center (nC, (1, 3, or 6))
             :param bool invProp: inverts the material property
diff --git a/docs/InversionWorkflow.png b/docs/InversionWorkflow.png
index b1081975..ee8f8146 100644
Binary files a/docs/InversionWorkflow.png and b/docs/InversionWorkflow.png differ