First of all, NETPAR: or any renamed mountlist is destination device for printing and should be put in
Morphos Prefs->Printers->Output Path for created printer profile. Please, check
https://library.morph.zone/Print_System

Supported Postscript version (2 or 3) is taken from provide PPD file.

[ Edited by zukow 11.11.2020 - 12:17 ]