It would have been nice if it was part of the library.But it's not hard to program in GDL. I see this as an opportunity for 3rd party developers. I have such an element available for the Czech environment.http://www.jirat.com/gdl-prvky-vykresu.html#...

We use a separate Zone (as if above the zone) for the description of the apartment. We call it "Business Area" because it is the area we "sell". This area, as opposed to the simple sum of the area of the rooms, includes the area under the internal wa...