docs: Update docs

docs/docs/features.md

@@ -43,7 +43,7 @@ You can enable it at: **Settings -> General tab -> Auto-load profiles**
 
 Profiles have loading priorities:  
 1. Vehicle Profiles.  
-2. By a Type: Flighter, Strike, etc.  
+2. By a Type: Fighter, Strike, etc.  
 3. By a Propulsion: Prop, Jet.  
 This means that if you have a vehicle profile, it will be loaded first, ignoring other types.  
 
@@ -305,7 +305,7 @@ Examples:
 #### "Lua-script" option
 Allows you write a custom value processing in Lua.  
 Right after enabling this option and pressing OK, a template script will be created, you can find it at:  
-**`Indicators/NAME/update.lua`**  
+**`Indicators/<NAME>/update.lua`**  
 
 Also have a look at the [Lua API](lua-api.md) to see all the functions that are available.  
 

docs/docs/index.md

@@ -11,7 +11,7 @@
 ## Features
 - **Cross-platform**: Windows, Linux and macOS.
 - More than 30 types of indicators (Climb, AoA, Turning time, Turning radius, Fuel consumption, WEP remain, Booster remain, etc.).  
->  **Note:** **Weapon** or **Ammo** information **is not** available (or very limited) in the web-map, so it cannot be added to the app.  
+  **Note:** **Weapon** or **Ammo** information **is not** available (or very limited) in the web-map, so it cannot be added to the app.  
 - Two types of OSD (On-screen display):  
     - **WTRTI** - Built-in OSD. See [OSD Setup](features.md#wtrti-built-in).  
     - **RTSS** - using "RivaTuner Statistics Server" OSD functionality.  
@@ -40,10 +40,10 @@ WTRTI does **not** make any changes to the game process or its data, it 'only' t
 > **Note**: Make sure it is not in the game root directory, otherwise the game launcher will delete the WTRTI executable.
 3. Start WTRTI.
 4. Add some indicators to the list (**+** button).
-5. Start the game and switch to the "Fullscreen Window" mode in the Graphics settings.
+5. Start the game and switch to the "**Fullscreen Window**" mode in the **Graphics** settings.
 6. Go to "Test Flight".
 
-### Upgrade from previous versions
+### Upgrade from old versions
 Simply extract the downloaded zip file into the folder where the old version is located.
 
 ## System requirements
@@ -53,7 +53,7 @@ Simply extract the downloaded zip file into the folder where the old version is
   **Windows**: 7 or higher.  
   **Linux**: Ubuntu 20.04 and later. X11 only.  
       *The Overlay requires Compositor (eg. kwin, compiz).*  
-      *Since v2.2.5, you can use __Gamescope (v3.11.0+)__, See [How-To](features.md/#gamescope-setup-linux).*  
+      *Recomended to use __Gamescope__(v3.11.0+) for better performance. See [How-To](features.md/#gamescope-setup-linux).*  
   **macOS**: 11.0 and later.
 - **Graphics**:  
   Buit-in OSD: Any OpenGL 3.3 compatible GPU.  

docs/docs/troubleshooting.md

@@ -1,10 +1,10 @@
 ## The overlay is stuttering/freezing or Data is not updating when ALT-TAB to the game
-Try to turn off the "Hardware Accelerated GPU Scheduling":  
-<https://www.thenerdmag.com/how-to-turn-off-hardware-accelerated-gpu-scheduling-on-windows-10/>
+Try to turn off the "Hardware Accelerated GPU Scheduling" (HAGS).  
+**How-To:** <https://obsproject.com/kb/hags>
 
 ## Not working with DEV server
-WTRTI may not work, if the vehicle does not have a cockpit or the game client is Minimal, which causes the indicators.json file to be missing on localhost:8111.  
-In this case, try enabling "Handle data in every game mode" (Settings -> Advanced tab).  
+WTRTI may not work if a vehicle does **not** have a cockpit or the game client is **Minimal**, causing some information(**indicators.json**) to be missing on localhost:8111.  
+In this case, you can try enabling **"Handle data in every game mode"** (**Settings -> Advanced tab**).  
 !!! info
     Some indicators may not work due to the limited amount of data available from the localhost:8111, e.g. Critical AoA, Critical Air Speed.
 !!! warning
@@ -18,6 +18,7 @@ RTSS may conflict with other overlays, try disabling them first.
 If you running the game through Steam, try to disable Steam Overlay for War Thunder, just open Properties->General-> Uncheck the "Enable the Steam Overlay while in-game".
 
 ## WTRTI OSD: transparency is not working/black rectangle
+First try to restart your PC.  
 **Windows:** The Compositor on your system is not working properly.  
 Can be a few things:  
 - Graphics driver issue, try to reinstall.  
@@ -27,7 +28,11 @@ Can be a few things:
 ## Flight data is not being written to the CSV file
 Perhaps Antivirus restricts write access, try to add exclusion for WTRTI.
 
-## Fuel consumption indicators not working 
-The "fuel" value in localhost:8111 (web-map) is missing on some aircraft (e.g. some early Yak's).  
-Before **bug-report**, check for the "fuel" in "State"" window (press F2 in the main window), while you in Test Flight.
+## Fuel consumption indicators not working
+The "fuel" value in the localhost:8111 (web-map) is missing on some aircraft (e.g. some early Yak's).  
+
+_Before bug-report to me, check for the "**fuel**" in the "State" window (press F2 in the main window), while you in "Test Flight"._
+
+## Radar Altitude does not work
+The "**radio_altitude**" value in the localhost:8111 may be missing on some aircraft, because the aircraft does not have a radar altitude or the value is displayed on a digital device (modern jets).