only now have I come across this old answer. The most accurate and complete answer written by @Salem without much of a empty storyWould you be willing to show me such an example for a QR request?
I am trying to Print from an ESC/POS Epsom TM-T88V Printer
What's a QR request?
Oh, for reference saying @member will just get your posts moderated.
This isn't twitter/discord/reddit or any other new-fangled social media things.
Specifically, it doesn't alert anyone you 'at'.
If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
If at first you don't succeed, try writing your phone number on the exam paper.
