enum eControl{eNone, eLength, eLength2D, eFreeBorders, eFreeEdges, eMultiConnection,
eArea, eTaper, eAspectRatio, eMinimumAngle, eWarping, eSkew,
enum eControl{eNone, eLength, eLength2D, eFreeBorders, eFreeEdges, eMultiConnection,
eArea, eTaper, eAspectRatio, eMinimumAngle, eWarping, eSkew,