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Doc fixes for UPC Supp 2.

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commit 13684b7505c92fc8d7aaae0475ac27fef612fe8c 1 parent c2e6820
@mdchaney authored
Showing with 2 additions and 2 deletions.
  1. +2 −2 lib/barcode1dtools/upc_supplemental_2.rb
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4 lib/barcode1dtools/upc_supplemental_2.rb
@@ -21,7 +21,7 @@ module Barcode1DTools
# pattern = bc.bars
# rle_pattern = bc.rle
# width = bc.width
- # check_digit = Barcode1DTools::UPC_E.generate_check_digit_for(num)
+ # check_digit = Barcode1DTools::UPC_Supplemental_2.generate_check_digit_for(num)
#
# == Other Information
# This type of barcode consists of 2 digits, and a check digit
@@ -66,7 +66,7 @@ module Barcode1DTools
# UPC-A is 95 units wide, so the gap is 24 units wide. The
# supplemental barcode is 20 units wide. The author hasn't viewed
# the specification, but note that the UPC (and more generally EAN)
- # barcode system never a bar or space of more than four units
+ # barcode system never include a bar or space of more than four units
# width. Given that, the gap should likely be at last 10 units
# wide.
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