Share Email Facebook Twitter LinkedIn UV.IsUnitLength Method The boolean value indicates whether this 2-D vector is of unit length.Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public bool IsUnitLength()Return ValueBoolean Remarks A unit length vector has a length of one, and is considered normalized. See AlsoReferenceUV ClassAutodesk.Revit.DB Namespace