-The MesoWest API supports on-the-fly unit conversion, so that can be
-specified to infoex-autowx via the configuration option `units`. This
-can be either 'english' or 'metric', with 'english' meaning imperial
-units as used in the United States.
+The MesoWest API supports on-the-fly unit conversion. If desired, that
+can be specified to infoex-autowx via the configuration option `units`.
+This can be either 'english' or 'metric', with 'english' meaning
+imperial units as used in the United States.