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- ┴BOUT ═ERGER:
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- ═ERGER USES AN OLD DYNAMIC KEYBOARD TRICK TO 'MERGE' A TEXT FILE INTO
- YOUR PROGRAM. ═ERGER OPENS THE TEXT FILE, READS IN A LINE OF ┬┴╙╔├ CODE,
- PRINTS THE LINE OF CODE TO THE SCREEN, POSITIONS THE CURSOR ON THAT LINE,
- AND THEN EXECUTES A CARRIAGE RETURN TO ENTER THE LINE OF CODE INTO THE
- PROGRAM.
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- ╚OW TO USE ═ERGER:
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- ╔N USE, ═ERGER WILL BE THE FIRST FEW LINES OF YOUR PROGRAM. ┘OUR 'REAL'
- PROGRAM WILL START AT LINE 240.
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- ┴SSUME THAT YOU WANT TO MERGE A PREVIOUSLY WRITTEN SUBROUTINE INTO YOUR
- PROGRAM. ╘HE SUBROUTINE CAN NOT CONTAIN ANY LINE NUMBERS THAT ALREADY
- EXIST IN YOUR PROGRAM. ╥ENUMBER IT IF NECESSARY.
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- ╬OW YOU NEED A TEXT FILE OF YOUR SUBROUTINE. ╘YPE IN THE FOLLOWING:
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- OPEN8,8,8,"TEXT,S,W":CMD8:LIST:CLOSE8 <╥┼╘╒╥╬>
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- ┘OU WILL NOW HAVE A TEXT COPY OF YOUR SUBROUTINE IN THE FILE 'TEXT'.
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- ╫HEN YOU ARE TESTING YOUR PROGRAM YOU WILL TYPE:
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- RUN <╥┼╘╒╥╬>
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- ╘O USE ═ERGER TYPE:
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- RUN20 <╥┼╘╒╥╬>
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- ═ERGER WILL THEN PROMPT YOU FOR THE FILE NAME (IF YOU USED THE ABOVE
- EXAMPLE YOU WOULD ANSWER: TEXT <╥┼╘╒╥╬>).
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- ╫HILE ═ERGER WORKS YOU WILL SEE THE MERGING LINES DISPLAYED ON THE
- SCREEN. ╫HEN THE MERGING IS FINISHED YOU WILL SEE THE READY PROMPT AND A
- FLASHING CURSOR.
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- ╔ HAVE INCLUDED IN ═ERGER A BACK-UP ROUTINE ╔ USE TO KEEP AN OLD COPY OF
- THE PROGRAM ╔ AM WORKING ON. ╘HIS ROUTINE WILL FIRST SCRATCH THE OLDEST
- COPY, THEN RENAME THE NEWEST COPY TO .BKUP, VALIDATE THE DISK, AND THEN
- SAVE THE PROGRAM IN MEMORY TO DISK.
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- ╘O USE THIS FEATURE TYPE:
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- RUN200 <╥┼╘╒╥╬>
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- ┘OU WILL THEN BE PROMPTED FOR THE NAME OF YOUR PROGRAM.
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- ╬OTES:
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- ═AKE SURE THAT WHAT YOU ARE MERGING HAS UNIQUE LINE NUMBERS. ┴NY LINE
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- NUMBERS IN THE TEXT FILE THAT MATCH LINE NUMBERS IN YOUR PROGRAM WILL
- OVER WRITE THOSE LINES IN YOUR PROGRAM. ┘OU AS THE PROGRAMMER ARE ALSO
- RESPONSIBLE FOR TAKING CARE OF CONFLICTING VARIABLE NAMES, LOOPS, ECT.
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- ╘HE ADVANTAGE OF ═ERGER IS BEING WRITTEN IN ┬┴╙╔├ IT SHOULD NOT
- INTERFERE WITH ANY ML THAT YOU MAY BE USING IN YOUR PROGRAM. ╘HIS MEANS
- IT IS COMPATIBLE WITH ┬┴╙╔├ EXTENSIONS (╔ HAVE USED IT WITH STANDARD 7.0
- ┬┴╙╔├ AND ┬┴╙╔├ 8).
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- ╘HE DISADVANTAGE OF ═ERGER IS, IF YOU ARE MERGING A LARGE PIECE OF CODE,
- THAT IT MAY TAKE SOME TIME FOR ═ERGER TO MERGE YOUR CODE.
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- ╔ AM NOT THE ORIGINATOR OF THESE ROUTINES, THEY WERE USED ON THE C64
- (AND BEFORE THAT ╔ THINK THEY WERE USED ON THE ├┬═ MACHINES). ╔ MODIFIED
- THEM FOR USE ON THE C128 AND AM JUST PASSING THEM ALONG TO THOSE WHO MAY
- NOT HAVE SEEN THEM BEFORE.
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- ╔ WILL UPLOAD THE C64 VERSIONS IF ╔ CAN FIND THEM, BUT IT SHOULDN'T BE
- TOO HARD TO CHANGE THE C128 ONES BACK TO USE ON THE C64.
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- ─AN
- ╟┼NIE: ─╚ARKER1
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