Wasp printers support the EPL and ZPL command languages.

If you have an application that uses the EPL or ZPL language, Wasp's WPL printers will work with the application without any change.

If you want to send your own ZPL or EPL commands to the printer, you will need to install and use the Generic / Text Only driver (built into Windows) or copy the commands directly to the printer via DiagTool.

Do not send ZPL or EPL commands through the Wasp WPL print driver. This will cause the printer to ignore the EPL or ZPL command and print it as text.