I observed numerous pak files with various language names in the locales folder within the program directory. Does this indicate that the editor can be configured to use these languages? If so, what is the process for doing so?
These files are shipped with the built-in client (chromium browser) and not related to open-stage-control's localization. Some elements of the interface are translated (the client option can be used to chose one of the few languages available) but not all (property names and descriptions / documentations are only available in english).