P595 CEEFAX 595  Sat 30 Mar  19:14/18
                                        
               10:20/50 7---"BBC1"----22
                             
               Stu P  0  *           
                   P  1    *         
                   S  2   *           
                   P  3                 
                         1 2 3 4 5 6 7 8
                         0 2 1 2 2 2 N 3
                                        
                                        
                                        
                                        
                                        
                                        
                                        
                                        
                                        
 
                                        
 IDLE                                   
                                        
                                        
 TX.ENG    COMMS     P3AA      P3AB