Error on "Building Galaxy Tools Using Planemo"

After adding the advanced menu, the following for the command line on [https://planemo.readthedocs.org/en/latest/writing_standalone.html](https://planemo.readthedocs.org/en/latest/writing_standalone.html) is wrong
`$shift_quality`
`#if $settings.advanced == "advanced"`
It should be changed to
`#if $settings.advanced == "advanced"`
`$settings.shift_quality`
Thanks,
Justin.
