We have introduced a code of conduct. This change only codifies our existing rules, for any newcomers to read. All users are expected to abide by them.
The volume for audio commentary cannot be changed and may be too high for some users. It was lowered slightly in 1.02 to be "more sensible".
On Nvidia cards, if anisotropic filtering is forced through Nvidia Control Panel, "Darkness Effect" post processing (Swirls, blur) is missing. Issue is solved by changing AF in Nvidia Control Panel to application controlled and having 16x anisotropic filtering within game options.
Start the game with the command line parameter -noblur.
Set these parameters to change certain hidden settings or force different options at start-up.