.TITLE PRTDN .IDENT /1.02A/ ; ; COPYRIGHT (C) 1980 ; DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS. ; ; MODIFICATION: ; ; 1.02A -- DO FILE ACCESS CHECK ; .ENABL LSB $$$=. .=$$$+204 200$: BR PAT1 205$: .=$$$+222 300$: .=$$$+326 PAT1: BITB #10,$FPRO ; DELETE ACCESS BEQ 300$ ; JUST CLOSE, NO ERROR MESSAGE TST @R1 ; FILENAME GIVEN? BR 205$ .END