PK_FACE_imprint_cus_normal_o_t    


struct PK_FACE_imprint_cus_normal_o_s
    {
     int                 o_t_version;  --- version number of option structure
    };
typedef struct PK_FACE_imprint_cus_normal_o_s PK_FACE_imprint_cus_normal_o_t;



The option structure defines options applicable to imprinting a set of
curves on a set of faces.