Fix headings, settings etc. in troubleshooting.rst (#6914)

Removed full-stops from end of each heading, which looks better, and consistent with other files. Corrected settings visible names, and a few other minor language improvements.

about/troubleshooting.rst

@@ -12,8 +12,8 @@ This page lists common issues encountered when using Godot and possible solution
     See :ref:`doc_using_the_web_editor` for caveats specific to the HTML5 version
     of the Godot editor.
 
-Everything I do in the editor or project manager appears delayed by one frame.
-------------------------------------------------------------------------------
+Everything I do in the editor or project manager appears delayed by one frame
+-----------------------------------------------------------------------------
 
 This is a `known bug <https://github.com/godotengine/godot/issues/23069>`__ on
 Intel graphics drivers on Windows. Updating to the latest graphics driver
@@ -23,8 +23,8 @@ You should use the graphics driver provided by Intel rather than the one
 provided by your desktop or laptop's manufacturer because their version is often
 outdated.
 
-The editor runs slowly and uses all my CPU and GPU resources, making my computer noisy.
----------------------------------------------------------------------------------------
+The editor runs slowly and uses all my CPU and GPU resources, making my computer noisy
+--------------------------------------------------------------------------------------
 
 This is a known issue, especially on macOS since most Macs have Retina displays.
 Due to Retina displays' higher pixel density, everything has to be rendered at a
@@ -36,7 +36,7 @@ There are several ways to improve performance and battery life:
 - In 3D, click the **Perspective** button in the top left corner and enable
   **Half Resolution**. The 3D viewport will now be rendered at half resolution,
   which can be up to 4 times faster.
-- Open the Editor Settings and increase the value of **Low Processor Mode Sleep Usec**
+- Open the Editor Settings and increase the value of **Low Processor Mode Sleep (µsec)**
   to ``33000`` (30 FPS). This value determines the amount of *microseconds*
   between frames to render. Higher values will make the editor feel less reactive
   but will help decrease CPU and GPU usage significantly.
@@ -45,8 +45,8 @@ There are several ways to improve performance and battery life:
   This way, it will be hidden in the editor but will still be visible in the
   running project.
 
-The editor stutters and flickers on my variable refresh rate monitor (G-Sync/FreeSync).
----------------------------------------------------------------------------------------
+The editor stutters and flickers on my variable refresh rate monitor (G-Sync/FreeSync)
+--------------------------------------------------------------------------------------
 
 This is a `known issue <https://github.com/godotengine/godot/issues/38219>`__.
 There are two workarounds for this:
@@ -54,14 +54,14 @@ There are two workarounds for this:
 - Enable **Interface > Editor > Update Continuously** in the Editor Settings. Keep in mind
   this will increase power usage and heat/noise emissions since the editor will
   now be rendering constantly, even if nothing has changed on screen. To
-  alleviate this, you can increase **Low Processor Mode Sleep Usec** to
+  alleviate this, you can increase **Low Processor Mode Sleep (µsec)** to
   ``33000`` (30 FPS) in the Editor Settings. This value determines the amount of
   *microseconds* between frames to render. Higher values will make the editor
   feel less reactive but will help decrease CPU and GPU usage significantly.
 - Alternatively, disable variable refresh rate on your monitor or in the graphics driver.
 
-The grid disappears and meshes turn black when I rotate the 3D camera in the editor.
-------------------------------------------------------------------------------------
+The grid disappears and meshes turn black when I rotate the 3D camera in the editor
+-----------------------------------------------------------------------------------
 
 This is a `known bug <https://github.com/godotengine/godot/issues/30330>`__ on
 Intel graphics drivers on Windows.
@@ -72,25 +72,25 @@ the renderer in the top-right corner of the editor or the Project Settings.
 If you use a computer allowing you to switch your graphics card, like NVIDIA
 Optimus, you can use the dedicated graphics card to run Godot.
 
-The editor or project takes a very long time to start.
-------------------------------------------------------
+The editor or project takes a very long time to start
+-----------------------------------------------------
 
 This is a `known bug <https://github.com/godotengine/godot/issues/20566>`__ on
 Windows when you have specific USB peripherals connected. In particular,
-Corsair's iCUE software seems to cause the bug. Try updating your USB
+Corsair's iCUE software seems to cause this bug. Try updating your USB
 peripherals' drivers to their latest version. If the bug persists, you need to
-disconnect the faulty peripherals before opening the editor. You can then
+disconnect the specific peripheral before opening the editor. You can then
 connect the peripheral again.
 
-Editor tooltips in the Inspector and Node docks blink when they're displayed.
------------------------------------------------------------------------------
+Editor tooltips in the Inspector and Node docks blink when they're displayed
+----------------------------------------------------------------------------
 
 This is a `known issue <https://github.com/godotengine/godot/issues/32990>`__
 caused by the third-party Stardock Fences application on Windows.
 The only known workaround is to disable Stardock Fences while using Godot.
 
-The Godot editor appears frozen after clicking the system console.
-------------------------------------------------------------------
+The Godot editor appears frozen after clicking the system console
+-----------------------------------------------------------------
 
 When running Godot on Windows with the system console enabled, you can
 accidentally enable *selection mode* by clicking inside the command window. This
@@ -100,8 +100,8 @@ the system console. Godot cannot override this system-specific behavior.
 To solve this, select the system console window and press Enter to leave
 selection mode.
 
-Some text such as "NO DC" appears in the top-left corner of the project manager and editor window.
---------------------------------------------------------------------------------------------------
+Some text such as "NO DC" appears in the top-left corner of the project manager and editor window
+-------------------------------------------------------------------------------------------------
 
 This is caused by the NVIDIA graphics driver injecting an overlay to display information.
 
@@ -111,27 +111,29 @@ default values in the NVIDIA Control Panel.
 To disable this overlay on Linux, open ``nvidia-settings``, go to **X Screen 0 >
 OpenGL Settings** then uncheck **Enable Graphics API Visual Indicator**.
 
-The project window appears blurry, unlike the editor.
------------------------------------------------------
+The project window appears blurry, unlike the editor
+----------------------------------------------------
 
 Unlike the editor, the project isn't marked as DPI-aware by default. This is
 done to improve performance, especially on integrated graphics, where rendering
 3D scenes in hiDPI is slow.
 
-To resolve this, open **Project > Project Settings** and enable **Display >
-Window > Dpi > Allow Hidpi**. On top of that, make sure your project is
+To resolve this, open **Project > Project Settings**, make sure **Advanced
+Settings** is active, and enable **Display >
+Window > DPI > Allow hiDPI**. On top of that, make sure your project is
 configured to support :ref:`multiple resolutions <doc_multiple_resolutions>`.
 
-The project window doesn't appear centered when I run the project.
-------------------------------------------------------------------
+The project window doesn't appear centered when I run the project
+-----------------------------------------------------------------
 
 This is a `known bug <https://github.com/godotengine/godot/issues/13017>`__. To
-resolve this, open **Project > Project Settings** and enable **Display > Window
-> Dpi > Allow Hidpi**. On top of that, make sure your project is configured to
+resolve this, open **Project > Project Settings**, make sure **Advanced
+Settings** is active, and enable **Display > Window
+> DPI > Allow hiDPI**. On top of that, make sure your project is configured to
 support :ref:`multiple resolutions <doc_multiple_resolutions>`.
 
-The project works when run from the editor, but fails to load some files when running from an exported copy.
-------------------------------------------------------------------------------------------------------------
+The project works when run from the editor, but fails to load some files when running from an exported copy
+-----------------------------------------------------------------------------------------------------------
 
 This is usually caused by forgetting to specify a filter for non-resource files
 in the Export dialog. By default, Godot will only include actual *resources*