Ran pre-commit run --all-files to modify all the files correctly.

docs/source/input_hash_cmds.rst

@@ -1031,5 +1031,5 @@ The CFS values (which are internally specified) used for the default standard fi
 The parameters will be applied to all slabs of the PML that are switched on.
 
 .. tip::
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+
     ``forward`` direction implies minimum parameter value at the inner boundary of the PML and maximum parameter value at the edge of computational domain, ``reverse`` is the opposite.