Polygon Edges and Corners --- when are they created?

When Running RoomPlan in a Debug session Pausing in the middle of the job to look at the data structures being carried it was noted that there were no Polygon Edges nor Polygon Corners in the data set. When are they created? One would think that they would be created when the Polygon was so they could be joined up when the sibling surfaces came into existence.

roomDataForProcessing RoomPlan.CapturedRoomData keyframes [Foundation.UUID : RSKeyframe] 24 key/value pairs coreAsset RSAsset 0x0000000281ebbd20 baseNSObject@0 NSObject _isCaptured bool 0x0000000000000000 _floorPlan RSFloorPlan? 0x00000002820e69a0 baseNSObject@0 NSObject groupId unsigned int 0x0000000000000000 ceilingHeight float 0x000000003fecf048 floorHeight float 0x00000000bf2557a1 rotationAngleAlongZ float 0x0000000000000000 walls __NSArrayI * 5 elements 0x0000000280847f00 [0] RS3DSurface? 0x0000000102819a20 baseNSObject@0 NSObject isa Class RS3DSurface 0x010000025bdbf4b9 type unsigned char '\0' individualUpdate char '\x01' merged bool false removed bool false confidence float 0.98292613 groupId unsigned int 0 wallStatus int 1 parentWallStatus int -1 offset float 0 depth float 0 depthWeight float 1 identifier __NSConcreteUUID * 0x28198e2a0 0x000000028198e2a0 parentIdentifier id 0x0 0x0000000000000000 room_id unsigned long long 0 room_class_idx unsigned long long 0 multiroom_all_idx unsigned long long 0 storyLevel long long 0 [1] RS3DSurface? 0x0000000102819b70 [2] RS3DSurface? 0x000000010282a620 [3] RS3DSurface? 0x000000010282a770 [4] RS3DSurface? 0x000000010281c250 doors __NSArrayM * 1 element 0x0000000281e4d200 windows __NSArrayM * 0 elements 0x0000000281e4cf60 openings __NSArrayM * 1 element 0x0000000281e4d140 opendoors __NSArrayM * 0 elements 0x0000000281e4f8d0 objects _TtCs19__EmptyArrayStorage * 0x207680b60 0x0000000207680b60 curvedWalls __NSArray0 * 0 elements 0x000000020be723b8 roomTypes __NSArray0 * 0 elements 0x000000020be723b8 floors __NSSingleObjectArrayI * 1 element 0x00000002850c6e00 curvedWindows __NSArrayM * 0 elements 0x0000000281e4c750 curvedDoors __NSArrayM * 0 elements 0x0000000281e4d260 wallLists id 0x0 0x0000000000000000 storyLevel long long 0x0000000000000000 _mirrorPoints __NSArray0 * 0 elements 0x000000020be723b8 _version long long 0x0000000000000002 _rawFloorPlan RSFloorPlan? 0x00000002820e6640 error Error? worldTrackingFailure self RoomPlanExampleApp.RoomCaptureViewController 0x0000000106811c00