Share Email Facebook Twitter LinkedIn Wall.Flip Method The wall orientation will be flipped. Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public void Flip() Remarks For curtain walls and stacked walls, flip won't change the wall orientation. [!:Autodesk::Revit::DB::Wall.Orientation]. See AlsoReferenceWall ClassAutodesk.Revit.DB Namespace