 
            | Solid Edge Constants Type Library : RuledSurfaceTypeConstants Enumeration | 
| Member | Value | Description | 
|---|---|---|
| igRuledAlongAnAxis | 5 | Along an axis | 
| igRuledNatural | 3 | Natural | 
| igRuledNormalToPlane | 2 | Normal to plane | 
| igRuledTangentContinuous | 1 | Tangent Continuous | 
| igRuledTaperedToPlane | 4 | Tapered to plane |