diff --git a/README.md b/README.md
index 9943470..09d975a 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,9 @@ A non-multiplayer field of view changer for various Call of Duty games.
 
 **SCZ** stands for: **S**ingleplayer + **C**O-OP + **Z**ombies
 
+This field of view changer allows you to change the game variables **cg_fov** (0-360) and **cg_fovScale** (1.0 - 2.0) easily.
+These variables can be changed with binds (bind KEY "cg_fov XX") in the single player mode but in co-op they are cheat/write protected. If you use this program, you don't need a console, a bind or even a modded version of the game to change the field of view to your liking. With an optimal field of view you won't experience eye strain, headaches or motion sickness. 
+
 ## Compatibility
 
 ### Supported games
@@ -18,13 +21,34 @@ A non-multiplayer field of view changer for various Call of Duty games.
 ### Anti-Cheat (VAC & PunkBuster)
 All supported CoDs don't use VAC or PunkBuster in the singleplayer executables, so you should be on the safe side as long as you don't use it when cheat-secured games are running! 
 
-**Nevertheless I am NOT responsible for any bans or damages!**
+**Nevertheless I am NOT responsible for any bans or damages! Use at your own risk!**
 
 
-## How to use it
+## Usage
 1. Download the latest [release](https://github.com/marvinl97/CoD-SCZ-FoV-Changer/releases).
 2. Start the FoV Changer and the game (the order doesn't matter) and choose your desired FoV. 
-3. Keep it running because the FoV will be resetted in specific situations like respawning.
+3. Keep it running because the FoV will be resetted in situations like respawns or map changes.
+
+## Settings
+- cg_fov : horizontal field of view
+- cg_fovScale : scale applied to cg_fov (this changes the field of view in "Aim(ing) Down Sights" too)
+- enable Beep : if checked, beep sounds will be enabled
+- auto start : if checked, the selected CoD will be started automatically
+- auto select CoD on startup : if checked, an active/running CoD will be auto selected if possible on startup
+
+#### Start options:
+You can pass a keyword as a start parameter to the field of view changer to auto select a specific CoD. The program chronologically checks the game titles and executable names for the keyword. 
+
+Examples:
+
+`CoD.SCZ.FoV.Changer.exe iw4sp` will select "Call of Duty: Modern Warfare 2"
+
+`CoD.SCZ.FoV.Changer.exe "Black Ops"` will select "Call of Duty: Black Ops"
+
+`CoD.SCZ.FoV.Changer.exe call` will select "Call of Duty: World at War" because it's the first item in the list
+
+\* *The check is case-insensitive.*
+
 
 
 Credits to **[AgentRev](https://github.com/AgentRev)** for the beep sounds!