enum CurveHistType { InvalidCurveHistType = 0, CopiedCurve = 1, ReferenceCurve = 2, GridCurve = 3, MullionCurve = 4, FullGridCurve = 5, CeilingGridCurve = 6, RoofCutoffCurve = 7, RoofCutoffClosingCurve = 8, DormerClosingCurve = 9, PlanRegionBoundary = 10, BalusterPlacementPoint = 11, RailSweepPathCurve = 12, RailSweepLoopCurve = 13, SweepLoopSplitCurve = 14, SweepLoopCurveHelix = 15, TreadContourCurve = 16, TreadContourJogCurve = 17, FrontTreadCutPathCurve = 18, RearTreadProfilePathCurve = 19, FrontTreadSweepPathCurve = 20, FrontRiserPathCurve = 21, RearRiserPathCurve = 22, TreadInnerContourCurve = 23, TreadFrontFillerPathCurve = 24, TreadContourForCutter = 25, StairsHelicalRunCurve = 26, RiserProfileCurve = 27, TreadFrontProfileCurve = 28, TreadFrontProfileCutCurve = 29, TreadInnerProfileCurve = 30, TreadRearProfileCurve = 31, StairsBoundaryCurve = 32, StairsClosedStringerPathCurve = 33, StairsClosedStringerProfileCurve = 34, StairsOpenStringerPathCurve = 35, StairsOpenStringerProfileCurve = 36, StairsMiddleStringerPathCurve = 37, StairsMiddleStringerProfileCurve = 38, TwoCurveElemCurve = 39, LandingContourCurve = 40, LandingSweepProfileCurve = 41, MiterCorrectionPathSeg = 42, RiserGRepCurve = 43, BoundaryGRepCurve = 44, RunGRepCurve = 45, StringerGRepCurve = 46, RailingsGrepCurv = 47, StringerGRepCapCurve = 48, RailingsGrepCapCurve = 49, RailingSourceLoopCurve = 50, MiddleStringerLoopCurve = 51, MiddleStringerCapCurve = 52, JoistSystemGridCurve = 53, SegmentizedCurve = 54, GInstanceTag = 55, DriversGridLineGroup = 56, BottomFootprintGapCurve = 57, FootprintSplitlineCurve = 58, AnalyticalWallCurve = 59, AnalyticalFloorCurve = 60, AnalyticalFramingCurve = 61, RebarCurve = 62, RebarBendCurve = 63, RebarHookCurve = 64, FamSymGeometryHE = 65, CopiedGeometryHE = 66, RebarBoundaryCurve = 67, RebarCutSideFace = 68, RebarCutCenterPoint = 69, RebarCutTopBottomFace = 70, ElemArray_Obsolete1 = 71, RoomBoundaryCurve = 72, ElemArray_Obsolete2 = 73, ElemGroupOriginRefPoint = 74, AdjustedAnalyticalCurve = 75, RebarRefCurve = 76, RebarHookControl = 77, SplitFootprintRoofCurve = 78, RebarRefPoin = 79, RebarArrayShapeHandle = 80, PathReinOffsetCurve = 81, PathReinEndCurve = 82, AnalyticalWallFoundationCurve = 83, SlabShapeEditCornerVertex = 84, SlabShapeEditEdgeVertex = 85, SlabShapeEditInteriorVertex = 86, TrussElementGridCurve = 87, TrussCurveHist = 88, SlabShapeSubElementGroup = 89, RebarSideRef = 90, RebarSystemSideRef = 91, RebarCurveFromHostFace = 92, DividedSurfaceHist = 93, SlabShapeAutoEdgeVertex = 94, FaceSculptingControlPoint = 95, Obsolete_96 = 96, DividedSurface_Point = 97, DividedSurface_Segment = 98, DividedSurface_WholeTiles = 99, Room3DShelfOffsetCurve = 100, CopiedPoint = 101, CopiedPolyMesh = 102, CopiedPolyCurve = 103, CurveOffsetIntoCurve = 104, Obsolete_DaVinciProto_OffsetPoint = 105, DividedSurface_BoundarySegment = 106, FormElem_ControlPoint = 107, MSSBAutoVertex = 108, FormElem_MidProfileLoop = 109, MassEAM_UniqueExtraKey = 110, DividedSurface_PartialTiles = 111, ElemArray_Obsolete3 = 112, MSSBGivenVertex = 113, FormElem_PathCurve = 114, FormElem_PathControlPoint = 115, FormElem_ImplicitPathCurve = 116, FormElem_ImplicitPathControlPoint = 117, FormElem_RevolvedAxis = 118, FormElem_RevolvedAxisControlPoint = 119, FormElem_CurveSpecialEndPoint = 120, GeomCombinationControlPointFromFormElemRetired = 121, DividedSurface_DivisionLines = 122, CurveOfDegenLoopForClosedToOpenLoopBlend = 123, TilePatternGridLine = 124, Obsolete_DividedSurface_VirtualGridlines = 125, FormElem_ReferencePoint = 126, FormElem_PathHostedProfileBondingPoint = 127, AnalyticalGapCurve = 128, DividedSurface_UnusedGridlines = 129, FaceRegionsCreation_FullCurve = 130, FaceRegionsCreation_Vertex = 131, CoreGeometry_Profile = 132, CoreGeometry_Geometry = 133, DividedPerimeterZoneGeomtry = 134, CoreGeometry_ExtendLastProfile = 135, SplitCurve = 136, WallCutoutCopyKey = 137, VolumeDividerNetFaceBoundary = 138, VolumeDividerGraphicsGroup = 139, VolumeDividerSketchSilhouette = 140, VolumeDividerGeometryGroup = 141, VolumeDividerTopGroup = 142, VolumeDividerStackPlaneHandleLoop = 143, AnalyticalInPlaceCurve = 144, VisualizationCurve = 145, DPartGeometryHE = 146, GeomCombinationControlPointFromFormElem = 147, EdgeOffsetIntoCurve = 148, DividedPathNode = 149, ObsoleteDividedPathIntersectionPoint = 150, ComponentRepeaterSlotPoint = 151, EdgeConditionSysProfileCurve = 152, EdgeConditionProfileCurveGraphics = 153, CompStairsRunBdryCurve = 154, CompStairsRunRiserCurve = 155, CompStairsRunNosingCurve = 156, CompStairsPathCurve = 157, StairsLoopRiserCurve = 158, StairsLoopBoundaryCurve = 159, StairsSupportPathCurve = 160, StairsRunSideSupportCurve = 161, StairsRunMiddleSupportCurve = 162, StairsLandingSupportCurve = 163, StairsSupportSideRefCurve = 164, SurfaceOpeningAnalyticalCurve = 165, AnalyticalLinkCurve = 166, FabricSheetFactoryCurve = 167, FabricSheetFinalCurve = 168, FabricAreaHostFaceCurve = 169, FabricAreaBoundaryCurve = 170, StairsComponentHist = 171, EdgeConditionSolidCrossectionCurve = 172, EdgeConditionFamProfileCurve = 173, TemporalVisualizationCurve = 174, EdgeConditionProfileForSketchCurve = 175, VolumeDividerPatternLines = 176, VolumeDividerStackInterRefLines = 177, NonRectangularCropAreaBoundary = 178, StairsLocationLineReference = 179, FabricSheetSnapRefs = 180, CopiedGInstance = 181 };