Group Handling

Revit groups can provide some issue when applying filters, especially based on level. Groups have their own 'Reference Level' parameter, but each member of the group can have it's own level parameter and the settings can be different than the group itself. Selection Master allows 3 options for handling groups. The following table shows how objects will be selected based on the Group Handling setting:

	Objects	Groups	Both
Object not in a Group	X	X	X
Object in a Group	X		X
Group		X	X