Nice finding. If you deal with Frontpanel Designer it's hard to get custom engravings to FPD.
A simple tool you can use to convert a SVG file, which is more commonly used for vector graphics, into a HP-GL file.
Source code:
https://github.com/ithinkido/SVG-HPGL?tab=readme-ov-file
Online version:
https://ithinkido.github.io/SVG-HPGL/
A simple tool you can use to convert a SVG file, which is more commonly used for vector graphics, into a HP-GL file.
Source code:
https://github.com/ithinkido/SVG-HPGL?tab=readme-ov-file
Online version:
https://ithinkido.github.io/SVG-HPGL/