If that isn't a start, I don't know what is. The JSON file can potentially give an idea about what the other files do.
Am Fr., 28. Juni 2024 um 03:33 Uhr schrieb Van Snyder < van.sny...@sbcglobal.net>: > *.kfx, *.yjr and *.yjf are all "data". *.mf is "JSON". >