The manual for D9300 says:
3-5 Control panel.
If you require different display characteristics other than the factory mode presets of size,
position, color settings, use the control panel to program it to your requirements in each
resolution mode. These adjusted settings are kept in memory even if you change resolution
mode or turn off the monitor.
I can say, that I never had any problems needing to readjust something, that I've had changed.