| Id | SourceLengthFormStraightnessSurrface |
| Name | Source.Length.Form.Straightness.Surrface |
| Aspect | length |
| Definition | The minimum normal (perpendicular) distance between two parallel planes that fully contain a surface along a specified line. |
| Quantitykind | length |
| Parameters |
StartPointX, StartPointY, EndPointX, EndPointY, NumberOfPoints, Reference |