85 GOSUB12010:OV=8:GOTO97
87 GOSUB12300:OV=10:VS=0:GOTO95
12300 PRINTC2$"[194]ACKING UP BILLING FILE..."
12310 GOSUB18500:CLOSE8:IFERTHENA$="[150][194]ILLING FILE ERROR!":GOTO8004
12320 GOSUB460:F$="[186]BILL.BCKUP":GOSUB5000
12350 A=0:RN=2
12360 II=1:GOSUB18500:IFERTHEN505
12370 GOSUB910:INPUT#8,J
12380 GOSUB945:A$(A)=A$
12400 IFA=>MLTHENGOSUB12440:GOTO12470
12410 A=A+1
12420 RN=RN+1:IFRN<=JTHEN12380
12430 A=A-1:A$="":SYSC(0):GOSUB12440:GOTO2780
12440 GOSUB505:GOSUB460:OPEN8,DV,8,DR$+"[186]BILL.BCKUP,S,W":GOSUB510
12450 IFER=63THENCLOSE8:OPEN8,DV,8,DR$+"[186]BILL.BCKUP,A":GOSUB510
12455 IFERTHENCLOSE8:GOTO2780
12460 FORI=0TOA:PRINT#8,A$(I):A$(I)="":NEXT:A=0:GOTO505
12470 GOSUB18500:IFERTHEN505
12480 GOTO12380