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4. Scan the symbol below to set up three templates to handle the ISBN
number, the three digit price field, and the four digit price field.
5. Finally, set up the ISBN check digit, which is a special position-weighted
modulo 11 checksum. The imager automatically invokes the ISBN
checksum for template rows that are:
1.) at least fourteen characters long,
2.) whose first four characters are the letters “ISBN,”
3.) whose last character is a check character, and
4.) when the modulo 11 check character “0123456789X” is programmed.
Note that all these commands can be combined into a single serial program-
ming command:
OCRENA2,TMP”ISBNggggggggggggctCdddd hdddEtCdddd
hddddE”,GPG”0123456789-”,GPH”P\”,CHK”0123456789X”.
These commands can be encoded into the following Aztec Code symbol: