<http://schema.org/description>
"&lt;p&gt;You probably know that most current CNC controls will display all currently instated modes (commonly set by G codes).  With one popular control, this is part of the program check display screen function. &lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/columns/finding-the-current-states-of-your-control>