enum FaceHistType { InvalidFaceHistType = 0, ExtrusionEnd0 = 1, ExtrusionEnd1 = 2, ExtrusionOfCurve = 3, JoinFace = 4, CopiedFace = 5, ReferenceFace = 6, StairRiserTreadFace = 7, SheetFace = 8, ImportElementHatchBdry = 9, RoofBaseFace = 10, GridLineFace = 11, SewnFace = 12, BlendSideFace = 13, CurtainGridFace = 14, SplitFace = 15, SplitWithSurfaceFace = 16, DegenSideJoinFace = 17, TessellatedCurtainFace = 18, SplitWithInnerLoopFace = 19, SplitFaceByCurveLoops = 20, StandAloneCopiedFace = 21, FixedDegenFace = 22, StairsStringerFace = 23, RoofTopFace = 24, RoofSoffitFace = 25, RoofNonSDSideFace = 26, RectangularGridFace = 27, ExtendableLayerTarget = 28, ExteriorCore = 29, InteriorCore = 30, ExteriorLayer = 31, CoreLayer = 32, InteriorLayer = 33, ExteriorCoreHoriz = 34, InteriorCoreHoriz = 35, ExteriorLayerHoriz = 36, CoreLayerHoriz = 37, InteriorLayerHoriz = 38, CoreCenterFace = 39, CenterFace = 40, VertCompoundSplitFace = 41, WallSweepFace = 42, LayerFaceSplitter = 43, ExteriorInterior = 44, ExteriorInteriorHoriz = 45, ExtrusionEnd0_AtTop = 46, ExtrusionEnd1_AtTop = 47, ExtrusionEnd0_AtBottom = 48, ExtrusionEnd1_AtBottom = 49, DormerCutFace = 50, CutPlaneFace = 51, StairsTreadFace = 52, StairsTreadTop = 53, StairsTreadBottom = 54, StairsSolidBottom = 55, StairsSolidTop = 56, DatumPlaneFace = 57, StairsCutterTop = 58, StairsCutterBottom = 59, StairsStringerBottom = 60, RefToCoreLayerAtInsert = 61, FPBaseFace = 62, FPSplittingFace = 63, SkeletonAlongCurveFace = 64, PickedFace = 65, ImportElementFace = 66, FloorAreaFace = 67, FaceRoof2CutPlumbFace = 68, SplitWithCurvesFace = 69, DeckRefFace = 70, SplitExteriorMassFace = 71, SplitPeriodicFace = 72, OverlappingMassFace = 73, OffsetFace = 74, OffsetCutterFace = 75, SkeletonCurveEndFace = 76, ImportElementSplitFace = 77, BentFace = 78, SlabShapeEditTopFace = 79, SlabShapeEditBottomFace = 80, CopiedGridFace = 81, DividedSurfaceFace = 82, ObsoleteCurtaMeshPanelFace = 83, CappingFace = 84, DividedSurfaceAdditionalFaces = 85, ModifiedFace = 86, AutoGlazingFace = 87, ShadingFace = 88, ComplementFaceRegion = 89, SkylightFace = 90, FRC_FaceRegion = 91, ObsoleteTrimmedFaceRegion = 92, AnalyticalSurface = 93, VolumeDividerNetFace = 94, VolumeDividerNetFacet = 95, VolumeDividerNetOffsetFacet = 96, DPartHistFromRefFace = 97, DPartHistByCutter = 98, DPartHistByDivSurf = 99, DPartHistByCurveNet = 100, DPartHistFallback = 101, CopiedFace4Handle = 102, CopiedOffsetFace = 103, VolumeDividerStackPlaneHandle = 104, VolumeDividerSketchCurveHandle = 105, CuttingSolidFace = 106, EdgeConditionProfileFace = 107, EdgeConditionSolidCopy = 108, DPartHistByCutterWithProfile = 109, EdgeConditionChunkCopy = 110, StairsWinderBoundingFace = 111, StairsWinderUndersideFace = 112, StairsSupportSideRefFace = 113, StairsTabAndNotchFace = 114, ExtrusionOfRevolvedCurve = 115, EdgeConditionProfileDefFaceForSketch = 116, EdgeConditionBySketchChunkCopy = 117, EdgeConditionBySketchSolidCopy = 118, DPartHistBySketchWithProfile = 119, OffsetFacesRefFace = 120, FacetedBRepImportFace = 121 };