Name	Value	Description
cdrWeldFlagNone	0	Specifies no flags
cdrWeldFlagFollowOriginalCurve	1	Specifies welding to follow original curve
cdrWeldFlagUseTightTolerance	2	Specifies welding to use tight tolerance
cdrWeldFlagAutoCloseOnFailure	4	Specifies welding to automatically close curve on failure
cdrWeldFlagRemoveKnifeEdges	8	Specifies welding to remove knife edges
cdrWeldFlagAutoClose	16	Specifies welding to automatically close curve