10 A=0:IFA=0THENPOKE2055,49:SYS2227:LOAD"SPR.ALL",8,1
20 IFA=1THENPOKE2055,50:LOAD"SPR.OBJ",8,1
30 POKE53281,14:PRINT"[147][154]LOAD"CHR$(34)"SPR.MAIN"CHR$(34)",8,1RUN:"
40 POKE198,3:POKE631,19:POKE632,13:POKE633,13
50 END