https://thwack.solarwinds.com/discussion/94414/how-can-i-make-the-status-of-an-empty-group-be-unknown-rather-than-up
How can I make the status of an empty group be UNKNOWN rather than UP? - THWACK
How can I make the status of an empty group be UNKNOWN or any other particular status for that matter.
i makeempty grouprather thanstatusunknown
https://wiki.freecad.org/index.php?title=File:Empty_group.png&filetimestamp=20160628024005&
File:Empty group.png - FreeCAD Documentation
empty groupfilepngfreecaddocumentation
