 
            | Solid Edge Part Type Library > ContourFlange Object : GetExtentKeyPoint Method | 
| Visual Basic | 
|---|
| Public Sub GetExtentKeyPoint( _ ByRef KeyPointOrTangentFace As Object, _ ByRef KeyPointFlags As KeyPointExtentConstants _ ) | 
| Value | Description | 
|---|---|
| igInteriorReverseTangentNormal | Key-point Extent - Interior Reverse Tangent Normal | 
| igInteriorTangentNormal | Key-point Extent - Interior Tangent Normal | 
| igReverseTangentNormal | Key-point Extent - Reverse Tangent Normal | 
| igTangentNormal | Key-point Extent - Tangent Normal |