I suppose this is some sort of test code, but I do not remember what it is supposed to do.
1000 T 1010 JSR $B10D BLANK.WBUF 1020 JSR $BF00 1030 .DA #$82,0000 1040 LDX #3 1050 .1 LDA $BF90,X 1060 STA $0259,X 1070 DEX 1080 BPL .1 1090 INX X=0 1100 LDY #15 1110 JSR $B02F FORMAT.DATE.AND.TIME 1120 JMP $AE75 PRINT.CATALOG.LINE
