If you want to enable ultra shadows without having to change the config file every time try this:
In the file \DCSWorld\MissionEditor\modules\Options\optionsDb.lua
add the ultra option as shown below.
graphics('shadows') :setValue(2) :combo({Name(_('OFF')) :Value(0),
Name(_('FLAT ONLY')):Value(1),
Name(_('LOW')) :Value(2),
Name(_('MEDIUM')) :Value(3),
Name(_('HIGH')) :Value(4),
Name(_('ULTRA')) :Value(5)
}):low(1):medium(1):high(4):VR(3)
This adds the ultra option in the shadows menu in the options tab. Not sure if this will break the Integrity Check in multiplayer. It works perfectly in my PC in single player open beta 2.9.
@BIGNEWY could this simple change be added to the code?
Thank you