10REM Generate a universal header for a 20REM data file 30: 40MODE7 50PRINT"Universal file generator"' 60osas=&FFE3:osfi=&FFDD 70header=109:REM Size of BASIC header 80DIMprint% 128 90: 100INPUT"File to append: "F$ 110INPUT"Chosen value of PAGE: "page$ 120page%=(EVAL(page$) DIV256)*256 130IFpage%<&E00 THENPRINT'"Bad PAGE":E ND 140PRINT"Line 1:";:line1$=FNgetline 150PRINT"Line 2:";:line2$=FNgetline 160PRINT"Line 3:";:line3$=FNgetline 170: 180PRINT'"Opening ";F$;" to save at &" ;÷page% 190PRINT"Final version is 'OUTPUT'" 200F=OPENIN F$:IFF=0 THENCLOSE#F:PRINT '"Not found":END 210lof%=EXT#F 220: 230REM Assemble as though ABOVE the da ta file 240FORX=4 TO7 STEP3 250P%=page%+lof%+header:O%=print% 260[OPTX 270.entry 280LDY#0 290.printhelp 300LDApage%,Y:BMIdone:JSRosas:INY:BPLp rinthelp 310.done 320RTS 330] 340NEXT 350REM Splice the 2 files together 360PTR#F=0:O=OPENOUT"OUTPUT" 370PROCputline(CHR$13+CHR$10+CHR$10+CH R$32+"*| "+line1$) 380PROCputline(CHR$13+CHR$10+CHR$10+CH R$32+"*| "+line2$) 390PROCputline(CHR$13+CHR$10+CHR$10+CH R$32+"*| "+line3$) 400PROCputline(CHR$13+CHR$10+CHR$10+CH R$10+"*FX119") 410PROCputline(CHR$13+CHR$255+CHR$21): REM End the BASIC file and turn off the VDU 420REPEAT 430byte%=BGET#F:BPUT#O,byte% 440UNTILEOF#F 450: 460FORoffset%=print% TO(O%-1) 470BPUT#O,?offset% 480NEXT 490: 500CLOSE#F:CLOSE#O 510: 520REM Now set the attributes 530FORX=0TO2STEP2 540P%=print% 550[OPTX 560.block 570EQUW fname:½Pointer to fname 580EQUW page% 590EQUW &FFFF:½Load addr (4b) 600EQUW page%+lof%+header 610EQUW &FFFF:½Exec addr (4b) 620EQUD 0 630EQUD 0 640.fname 650EQUS"OUTPUT"+CHR$13 660] 670NEXT 680X%=print% MOD256:Y%=print% DIV256 690A%=1:CALL osfi 700PRINT'"Done." 710END 720: 730DEFPROCputline(string$) 740FORoffset%=1TOLENstring$:BPUT#O,ASC MID$(string$,offset%,1):NEXT 750ENDPROC 760: 770DEFFNgetline 780work$="":Y%=VPOS 790REPEAT 800key%=GET 810IFkey%=127 THENwork$=LEFT$(work$,LE Nwork$-1) 820IFkey%=21 THENwork$="" 830IFkey%<>13 ANDkey%<>127 ANDkey%<>21 THENwork$=work$+CHR$key% 840PRINTTAB(7,Y%);work$;STRING$(25-LEN work$," "); 850UNTILkey%=13 ORLENwork$=25 860work$=work$+STRING$(25-LENwork$," " ):PRINT 870=work$ 880