I really appreciate the enormous amount of work that is put into this, and like the direction that you are going using Flatpaks. I am trying to setup OCPN on a Debian Buster machine.. So I thought I ...

Osetup.bat - Called by "%VSINSTALLDIR%\Common7\Tools\vsdevcmd\ext\VsDevCmd.bat to add other utilities to the PATH. Make a symbolic link: mklink "%VSINSTALLDIR ...