All of this is equivalent to the right image in the Viewpoint Presets dialog box that you use with the DDVPOINT command_—it determines your view relative to the _XY plane:
Vse te možnosti so enake desni sliki (številčnici) v pogovornem oknu Viewpoint Presets, ki ga prikličete z ukazom DDVPOINT. Z njimi določite pogled glede na ravnino xy: