Catalog seeding, blank-unique fix, slides rotation, console repair

plugins/printedparts/plugin.py

@@ -126,6 +126,10 @@ class PrintedpartsPlugin(BasePlugin):
         defaults = [
             ('printedparts_code_prefix', '3DP', 'string',
              'Prefix for generated item codes'),
+            ('printedparts_label_prefix', '', 'string',
+             'Leading text on the physical gage-lab labels, shown at the kiosk '
+             'before the number box so operators type only the digits. Empty '
+             'shows no prefix. Site-specific: West Jefferson labels read WJ'),
             ('printedparts_default_threshold', '5', 'integer',
              'Default low-stock threshold for new items'),
             ('printedparts_unknown_badge', 'deny', 'string',