Settings

Has Mangled Barcodes

If checked, when scanning 13 or 14-digit barcodes, Alexandria will strip off the first 5 characters, take the next 8 digits and ignore any remaining characters. Checking this box also makes the Keep the First Five preference available.

Keep the First Five

This preference is inaccessible unless you have Has Mangled Barcodes checked. When checked, it ensures that the first five digits are not stripped when using the Has Mangled Barcodes preference.

Allow “ / ” in Patron Barcode

If checked, patron barcodes that begin with a forward slash character (/) are allowed. However, doing so will nullify the Change Barcode (/) circulation command. Regardless, barcodes can always be changed manually from the Patrons and Items management windows.

Barcode Leaders

When scannable barcodes are prefaced with supplementary characters extraneous to what is stored in your data, specify those ‘leaders’ here so that they will be ignored and your barcodes processed correctly when they are scanned. You are allowed to ignore a number of multiple patron/item leaders by separating them with commas (e.g. “ABC, DEF, XYZ”). If you don't require this feature, leave the fields blank.

Ignore Patron Barcode Leader of

If otherwise valid patron barcodes have been augmented with preceding characters, you can choose to automatically ignore these ‘leading’ characters. For example, let's say that your scannable patron barcode labels have been prefaced with the characters PAT (short for “patron”); entering PAT in the Ignore Patron Barcode Leader field will cause Alexandria to disregard every instance of PAT it encounters at the beginning of a barcode so that it may locate a valid match in your database.

Ignore Item Barcode Leader of

If otherwise valid item barcodes have been augmented with preceding characters, you can choose to automatically ignore these ‘leading’ characters. For example, let's say that your scannable item barcode labels have been prefaced with the characters ITM (short for “item”); entering ITM in the Ignore Item Barcode Leader field will cause Alexandria to disregard every instance of ITM it encounters at the beginning of a barcode so that it may locate a valid match in your database. Follett has been known to use the “T” (for library books) and “X” (for textbooks) barcode leaders to identify item records.

Ignore Leading Zeros on Barcodes

When checked, Alexandria will not allow barcodes with leading zeros (i.e. barcodes starting with 0, 00, 000, etc.) to be saved or imported, and all zeros leading up to the first non-zero digit in the barcode will be removed without notice.

For example, barcode 0001001 will be changed to barcode 1001. If barcode 1001 is entered (or scanned) with five leading zeros, Alexandria will ignore the extraneous zeros to successfully locate the barcode. In other words, when this preference is enabled, barcodes can be entered with or without leading zeros.

When this option is NOT checked:

• Leading zeroes will be imported and zeroes will not be removed from those barcodes.
• Barcodes must be entered exactly as they are defined in database records.
  
  • If barcodes contain leading zeroes, they must be entered. But if you enter too many or too few zeroes, Alexandria won't be able to locate the barcode.

Should you choose to disable this preference in the future, leading zeroes will not be removed when saving patron or item barcodes. Then, if you re-enable this preference later, Alexandria will not be able to locate any of the barcodes created during the time in which the preference was disabled because the program is now ignoring leading zeroes. You can run database maintenance to modify and repair your records by stripping existing barcodes of leading zeroes.