Fix typo in documentation pointed out by @smharper

This commit is contained in:
Paul Romano 2016-05-25 10:09:02 -05:00
parent 1af96416ea
commit 63e355f5a0

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@ -900,7 +900,7 @@ Each ``<surface>`` element can have the following attributes or sub-elements:
The boundary condition for the surface. This can be "transmission",
"vacuum", "reflective", or "periodic". Periodic boundary conditions can
only be applied to x-, y-, and z-planes. Only axis-aligned periodicity is
supported, i.e., x-planes an only be paired with x-planes. Specify which
supported, i.e., x-planes can only be paired with x-planes. Specify which
planes are periodic and the code will automatically identify which planes
are paired together.