sterlingy

Howdy everyone, I'm trying to bind my controllers to control the 750. Some things work, as I found the datarefs for CDI, OBS, DTO, and some others, but how can I trigger Zoom In/Out, P Flight Plan, MAP? Also, I can control the GTN in VR, via the pop-out window, but not the screen embedded on the panel. How do I resolve this? Cheers, Sterling