Adjust Gamma ?

[walsh2509]

I am using these mods

Environment 3.6MOD
sobers base wave mechanics for SH5 v3
MightyFine Less Annoying Footsteps 1.0
Church's SHV 1.01 Keyboard Commands v1.1


And inside the tower at the attack scope and night or very late on in a dull day its that dark I can't see the ladders or any of the dials on the walls with red/white light on.

Using the mod takes away the option to adjust the gamma in the option menu.

what can I do to adjust the gamma and keep running the mods.

Thanks.