Left 4 Dead 2

The crosshair is huge in multi-mon. For a workaround create a text document containing these lines:

cl_crosshair_thickness 1
cl_crosshair_dynamic 0

Save it as autoexec.cfg in steam/steamapps/common/left4dead2/left4dead2/cfg/

PLP Support / Custom Resolutions
SoftTH works.

Under C:\...\Steam\steamapps\common\left 4 dead 2\left4dead2\cfg there is a file called video.txt.

"VideoConfig"
{
"setting.cpu_level" "2"
"setting.gpu_level" "0"
"setting.mat_antialias" "1"
"setting.mat_aaquality" "0"
"setting.mat_forceaniso" "1"
"setting.mat_vsync" "1"
"setting.mat_triplebuffered" "0"
"setting.mat_grain_scale_override" "1.000000"
"setting.mat_monitorgamma" "2.200000"
"setting.gpu_mem_level" "2"
"setting.mem_level" "2"
"setting.mat_queue_mode" "0"
"setting.defaultres" "XXXX"
"setting.defaultresheight" "YYYY"
"setting.aspectratiomode" "1"
"setting.fullscreen" "?"
"setting.nowindowborder" "?"
}

• "setting.defaultres" is the X value for resolution.
• "setting.defaultresheight" is the Y value for resolution.
• "setting.fullscreen" is the value for fullscreen. Select 1 to enable or 0 to disable. It's best to keep it 0 unless using SoftTH.
• "setting.nowindowborder" is the value to play in a window with no border around it. Select 1 to enable or 0 to disable. It's best to keep it 1 unless using SoftTH.

You want to make this file "Read Only".

To fix HUD postitioning, go here: and select the appropriate file:
http://steamcommunity.com/workshop/filedetails/?id=121247940
Subscribe to the appropriate file, then when you launch the game, go to addons and enable the mod. This does not seem to work in multiplayer, but it does work in singleplayer.