Plane Symbol
()(
)
Keyboard: PLANESYMBOL
Attaches roof or ceiling plane symbols to existing walls. Plane symbols that you attach have settings that determine the geometry of roof or ceiling planes created with the Plane Solve command.
Select wall to attach to or [Type<Roof>/Heelheight<1.0000>/Pitch<1.0000>/Offset<0.0000>]: Select the wall that you want to attach a plane symbol to. To specify the type of the plane symbol, choose Type. To change plane symbol settings, and accordingly planes that will be created afterwards using those plane symbols, choose the corresponding setting and enter a new value.