Number of nCompositeCurveRec 0..1 Integer 0 Number of composite ≥ Composite Curve curve records in the records dataset. Normally encoded by production tools. Number of Surface nSurfaceRec 0..1 Integer 0 Number of surface ≥ records records in the dataset. Normally encoded by production Number of Feature nFeatureRec 0..1 Integer 0 Number of feature ≥ Type records records in the dataset Table D12. Dataset structure information header
Number of Composite Curve records nCompositeCurveRec 0..1 Integer ≥ 0 Number of composite curve records in the dataset. Normally encoded by production tools. Number of Surface records nSurfaceRec 0..1 Integer ≥ 0 Number of surface records in the dataset. Normally encoded by production Number of Feature Type records nFeatureRec 0..1 Integer ≥ 0 Number of feature records in the dataset Table D12. Dataset structure information header