This is XP11. the direct to button on the actual realsimgear G1000 MFD works as it should, except it erases all waypoint prior to the one you just selected as Direct To. The direct to button on the realsimgear GCU is the one that doesn't work. I'm now using the dataref tool and commandmap.ini to see what hitting the button on the Realsimgear MFD does vs the GCU. I may have to contact Realsimgear for this and see how they have it setup. in the meantime if it would be possible to update so the direct to function to not erase previous waypoints that would be great!