When I launch the 2d indoors viewer and zoom in with nothing selected, at a defined scale the Facilities turn off and all of my Details and Units are visible. Once I select a building and a floor the view is filtered, preventing this problem. Ideally I would like the Details and Units, by default, to be off until the level selection is made. A second option, would be to filer all buildings so on launch only the first floor of all buildings (Facilities) are visible. Allowing the users to see all floors visible at one time is messy.