I never use VNAV because it never works for me, and I cruise at Mach .84 because i hate flying slow, so I always add extra fuel and go .84, and the flight is done so i cant post a screenshot, and I barely use the 757 anymore because I've gotten a frame rate drop and 14 FPS is too bad for me, so I use it like once a month and I can get it with the A/T off, I had to manually set the throttle myself