I'm going to write the first app for ticket printing for my cultural event.
We would like to print tickets on thick paper (200g) and I hope Zebra GK420d can work with this kind of paper.
Paper should be perforated, and I wonder - how, using ZPL, make sure that printer will stop printing exactly on perforation?
Does paper need to have special mark, stripe?
Can Zebra GK420d print such tickets and control detect perforation of paper?