00000000: 20 20 20 20 20 C4 C9 D3 CB 20 50 52 4F 56 49 44 | .... PROVID|
00000010: 45 53 20 53 45 56 45 52 41 4C 20 22 48 4F 55 53 |ES SEVERAL "HOUS|
00000020: 45 4B 45 45 50 49 4E 47 22 20 46 55 4E 43 54 49 |EKEEPING" FUNCTI|
00000030: 4F 4E 53 20 54 4F 20 4D 41 49 4E 54 41 49 4E 20 |ONS TO MAINTAIN |
00000040: 41 4E 44 20 55 53 45 20 0D 44 41 54 41 20 44 49 |AND USE .DATA DI|
00000050: 53 4B 53 2E 0D 0D 20 20 20 20 20 CF D0 C5 CE 3A |SKS... ....:|
00000060: 20 C9 4E 49 54 49 41 4C 49 5A 45 53 20 41 20 44 | .NITIALIZES A D|
00000070: 41 54 41 20 44 49 53 4B 20 46 4F 52 20 57 52 49 |ATA DISK FOR WRI|
00000080: 54 49 4E 47 2C 20 52 45 41 44 49 4E 47 2C 20 4F |TING, READING, O|
00000090: 52 20 45 44 49 54 49 4E 47 20 0D 52 45 43 4F 52 |R EDITING .RECOR|
000000A0: 44 53 2E 20 C3 41 4E 4E 4F 54 20 42 45 20 55 53 |DS. .ANNOT BE US|
000000B0: 45 44 20 55 4E 4C 45 53 53 20 54 48 45 20 50 52 |ED UNLESS THE PR|
000000C0: 45 56 49 4F 55 53 20 44 41 54 41 20 44 49 53 4B |EVIOUS DATA DISK|
000000D0: 20 28 49 46 20 41 4E 59 29 20 48 41 53 20 42 45 | (IF ANY) HAS BE|
000000E0: 45 4E 20 0D 43 4C 4F 53 45 44 2E 0D 0D 20 20 20 |EN .CLOSED... |
000000F0: 20 20 C3 CC CF D3 C5 3A 20 C3 4C 4F 53 45 53 20 | .....: .LOSES |
00000100: 41 20 44 41 54 41 20 44 49 53 4B 2C 20 53 41 56 |A DATA DISK, SAV|
00000110: 49 4E 47 20 41 4E 59 20 43 48 41 4E 47 45 53 20 |ING ANY CHANGES |
00000120: 4D 41 44 45 20 54 4F 20 52 45 43 4F 52 44 53 20 |MADE TO RECORDS |
00000130: 4F 4E 20 54 48 41 54 20 0D 44 49 53 4B 2E 0D 0D |ON THAT .DISK...|
00000140: 20 20 20 20 20 D3 D7 C1 D0 3A 20 C1 4C 4C 4F 57 | ....: .LLOW|
00000150: 53 20 59 4F 55 20 54 4F 20 43 48 41 4E 47 45 20 |S YOU TO CHANGE |
00000160: 44 41 54 41 20 44 49 53 4B 53 2C 20 43 4C 4F 53 |DATA DISKS, CLOS|
00000170: 49 4E 47 20 54 48 45 20 4F 4C 44 20 44 49 53 4B |ING THE OLD DISK|
00000180: 20 41 4E 44 20 0D 4F 50 45 4E 49 4E 47 20 54 48 | AND .OPENING TH|
00000190: 45 20 4E 45 57 20 4F 4E 45 2E 0D 0D 20 20 20 20 |E NEW ONE... |
000001A0: 20 C6 CF D2 CD C1 D4 3A 20 D0 52 45 50 41 52 45 | ......: .REPARE|
000001B0: 53 20 41 20 42 4C 41 4E 4B 20 44 49 53 4B 20 46 |S A BLANK DISK F|
000001C0: 4F 52 20 55 53 45 20 41 53 20 41 20 4E 45 57 20 |OR USE AS A NEW |
000001D0: 44 41 54 41 20 44 49 53 4B 2E 0D 0D 20 20 20 20 |DATA DISK... |
000001E0: 20 C6 C9 D8 3A 20 D2 45 50 41 49 52 53 20 41 20 | ...: .EPAIRS A |
000001F0: 44 41 54 41 20 44 49 53 4B 20 49 46 20 54 48 45 |DATA DISK IF THE|
00000200: 20 44 41 54 41 20 4F 4E 20 54 48 41 54 20 44 49 | DATA ON THAT DI|
00000210: 53 4B 20 48 41 53 20 42 45 45 4E 20 53 43 52 41 |SK HAS BEEN SCRA|
00000220: 4D 42 4C 45 44 20 0D 44 55 45 20 54 4F 20 41 20 |MBLED .DUE TO A |
00000230: 50 4F 57 45 52 20 46 41 49 4C 45 52 2C 20 4F 52 |POWER FAILER, OR|
00000240: 20 49 46 20 54 48 45 20 43 4F 4D 50 55 54 45 52 | IF THE COMPUTER|
00000250: 20 57 41 53 20 49 4E 41 44 56 45 52 54 41 4E 54 | WAS INADVERTANT|
00000260: 4C 59 20 54 55 52 4E 45 44 20 4F 46 46 20 0D 57 |LY TURNED OFF .W|
00000270: 48 49 4C 45 20 54 48 45 20 50 52 4F 47 52 41 4D |HILE THE PROGRAM|
00000280: 20 57 41 53 20 52 55 4E 4E 49 4E 47 2E 23 0D 44 | WAS RUNNING.#.D|
DISK PROVIDES SEVERAL "HOUSEKEEPING
" FUNCTIONS TO MAINTAIN AND USE .DATA DI
SKS... OPEN: INITIALIZES A DATA DISK
FOR WRITING, READING, OR EDITING .RECOR
DS. CANNOT BE USED UNLESS THE PREVIOUS D
ATA DISK (IF ANY) HAS BEEN .CLOSED...
CLOSE: CLOSES A DATA DISK, SAVING ANY
CHANGES MADE TO RECORDS ON THAT .DISK...
SWAP: ALLOWS YOU TO CHANGE DATA DIS
KS, CLOSING THE OLD DISK AND .OPENING TH
E NEW ONE... FORMAT: PREPARES A BLAN
K DISK FOR USE AS A NEW DATA DISK...
FIX: REPAIRS A DATA DISK IF THE DATA ON
THAT DISK HAS BEEN SCRAMBLED .DUE TO A
POWER FAILER, OR IF THE COMPUTER WAS INA
DVERTANTLY TURNED OFF .WHILE THE PROGRAM
WAS RUNNING.#.D
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