@@ -220,7 +220,8 @@ system's interfaces.

     $ docker run -e MYVAR1 --env MYVAR2=foo --env-file ./env.list ubuntu bash

-This sets environmental variables in the container. For illustration all three

+This sets simple (non-array) environmental variables in the container. For

+illustration all three

 flags are shown here. Where `-e`, `--env` take an environment variable and

 value, or if no `=` is provided, then that variable's current value is passed

 through (i.e. `$MYVAR1` from the host is set to `$MYVAR1` in the container).