Just a guess, but I would be willing to bet that some of these manufactures ensu... | Hacker News

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samtho on June 7, 2017 | parent | context | favorite | on: List of Printers Which Do or Do Not Display Tracki...

Just a guess, but I would be willing to bet that some of these manufactures ensure that the tracking appears outside of normal printable boundaries.

theodorton on June 10, 2017 | [–]

Buy two of the same printer and they'll scramble the code!

8note on June 11, 2017 | [–]

you could cut those ones off with scissors.

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