1 FORT=1TO2:SYS36867 2 FORX1=0TO319STEP06:A=USR(65),X1,199:NEXT 3 FORX1=36TO319STEP36:A=USR(65),X1,198:NEXT 4 FORX1=72TO319STEP72:A=USR(65),X1,197:NEXT 5 FORX1=199TO0STEP-06:A=USR(65),0,X1:NEXT 6 FORX1=169TO0STEP-30:A=USR(65),1,X1:NEXT 7 FORX1=139TO0STEP-60:A=USR(65),2,X1:NEXT 8 FORX1=139TO0STEP-60:A=USR(65),2,X1:NEXT:NEXT:A=USR(33),6:A=USR(33),7 9 GETA$:IFA$=""THEN9 10 LOAD"CMND",D0