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4. Using Check Digits .........................................................4-1
Defining a Check Digit Scheme .................................4-2
Check Digit Record ............................4-3
Generating Check Digits ............................................4-3
Verifying Check Digits ................................................4-4
Check Digit Verification on Copied Fields..................4-4
Clearing a Check Digit Scheme.................................4-5
Sample Check Digit Calculation.................................4-5
Sum of Products.............................................4-5
Sum of Digits..................................................4-6
5. Recording Batch Information ........................................5-1
Preparing Batches for Downloading ..........................5-2
Guidelines for Preparing Batch Data .........................5-5
Guideline 1 .....................................................5-5
Guideline 2 .....................................................5-5
6. Entering Data Streams ...................................................6-1
Creating Format Files.................................................6-2
Entering Text Fields............................6-3
Entering Non-Printable Text Fields .... 6-4
Entering Bar Code Fields...................6-5
Entering Constant Text Overlays ....... 6-6
Entering Lines ....................................6-7
Entering Boxes...................................6-8
Applying Field Options .......................6-9
Sample Format File......................................6-11
Sample Format Batch File ...........................6-11
Creating Check Digit Files........................................6-13
Creating Batch Data Files ........................................6-14
Table of Contents
Table of Contents
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