//class FILE;
enum ObjectState { OSInactive, OSSelected };
-enum ObjectType { OTNone, OTObject, OTLine, OTCircle, OTArc, OTDimension, OTEllipse, OTContainer };
+enum ObjectType { OTNone, OTObject, OTLine, OTCircle, OTArc, OTDimension, OTEllipse, OTContainer, OTSpline };
class Object
{