PROCEDURE Ready_Keyboard;               EXTERNAL;
PROCEDURE cursor(y,x: integer);         EXTERNAL;
PROCEDURE clearscreen;                  EXTERNAL;
PROCEDURE Clear_from_Line(n: integer);  EXTERNAL;
PROCEDURE Clearline(n: integer);        EXTERNAL;
PROCEDURE set_viewport(n: integer);     EXTERNAL;
PROCEDURE reset_viewport;               EXTERNAL;
FUNCTION get: char;                     EXTERNAL;
FUNCTION Test_input: boolean;           EXTERNAL;
FUNCTION getint(x, y:integer): integer; EXTERNAL;
PROCEDURE Request_Register;             EXTERNAL;
FUNCTION  Get_option(from, tx, flag:byte): integer; EXTERNAL;
PROCEDURE Close_Register;               EXTERNAL;
PROCEDURE set_party;                    EXTERNAL;
PROCEDURE show_attributes;              EXTERNAL;
PROCEDURE Get_address(n: integer);      EXTERNAL;
PROCEDURE Get_Postcode(N: s_integer);   EXTERNAL;
PROCEDURE print_attributes(q: integer); EXTERNAL;
PROCEDURE Get_Names;                    EXTERNAL;
PROCEDURE Disp_Form;                    EXTERNAL;
PROCEDURE Disp_Voter(n: s_integer);     EXTERNAL;
PROCEDURE display_entry(x: s_integer);  EXTERNAL;
PROCEDURE back_to_menu;                 EXTERNAL;