Home → Known Issues → Label Studio → Epson Workarounds (for non-barcode font printers)
I'm not sure. I had to reverse engineer Datalabel's format, and it seems that they did quite a few things wrong (set unidirectional printing then disable unidirectional printing THEN start barcode graphics; software resetting printer after every label; using 1/6" line jumps instead of full line form feeds).