How to print Polisch characters from database at GoDEX label printer
For example database lool like

Connect Goabel with database

Select search field for database

Export to dbf database. Disconnect connection with excel and make new connection with dbf database.

At label side for text select Printer Text field and download TTF . For example Ariel and code page .

It is important to select UTF8

Then you can send commands to printer:
^XSET,KEYBOARD,15
^XSET,CODEPAGE,15
^XSET,LANGUAGE,8
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