I need to print label with special character like degree (°). I'm using qz print applet on my website. How i can say to applet that i'm going to print UtF-8 character? Because it doesn't print correctly. Thanks!
Well, you need to escape characters above ASCII by putting ^FH
(Field Hexadecimal Indicator) before any ^FD
field that might contain an UTF char and you also need to prefix the UTF Hex code with an underscore. Like happens in this other question: Unicode characters on ZPL printer