@Mark That's good to hear.
Would you be able to make the screen data available, for 3rd party tools to be abe to display them on the MCDU?
Text and formatting instructions would be necessary, so it could just be a single read-only var, or a a var per line, containing text.
If you'd like, I can forward you the spec of MobiFlight driver input, though of course community can build a translation layer as long as you are able to export the output.