Me and a friend have been desperate to fly the PMDG 737NGX together since it came out so a huge thank you from both of us for this! I would like to know why certain functions are restricted by person, though. I'm guessing the menu actions are a limitation of the SDK but why can only the captain perform some actions and only the FO others? Would it possible to extend these to both users? After all, we often switch roles in between flights but don't want to have to restart the DP server (and we occasionally do each others tasks anyway). Anyway, I do hope PMDG continue to extend the SDK so you guys can include the FMC and everything else.