But you can just use TXT, in a color that you can set to Plot with the lineweight you want, with the Line End Style set to "Butt," Autodesk Community, Autodesk Forums, Autodesk Forum (1) Suitable font for Drawing Module - FreeCAD Forum

However, HP also developed its own proprietary font format called and later leveraged PCL (Printer Command Language) . Within this ecosystem, "PSLX" became an internal shorthand for scalable outline fonts that mimicked Adobe Type 1 behavior but were tuned for HP’s printer hardware.

Integrated into websites to provide a consistent typographic identity.

(X) variant of a core PSL family, optimized for headlines and large-scale text. Primary Characteristics