Displaying 40x25 screen at $9c00:
*C:9c00                                         
*C:9c28                                         
*C:9c50                                         
*C:9c78                speedy  16               
*C:9ca0                                         
*C:9cc8                                         
*C:9cf0                 (c) 1988         H.a..?.M
*C:9d18  a.HL..-                                
*C:9d40            programmed by pirx           
*C:9d68                                         
*C:9d90                                         
*C:9db8                                         
*C:9de0  t0800 0fff 4000 H.a.....>.Lf."p..      
*C:9e08                                         
*C:9e30                                         
*C:9e58                                         
*C:9e80                                         
*C:9ea8                                         
*C:9ed0     UCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCI 
*C:9ef8     Bf1 - tape   f2 - disk   f3 - exitB 
*C:9f20     JCCCCCCI                   UCCCCCCK 
*C:9f48            Bhelp - clear memoryB        
*C:9f70            JCCCCCCCCCCCCCCCCCCCK        
*C:9f98                                         
*C:9fc0