25 files changed, 500 insertions, 40 deletions
diff --git a/doc/classes/@GlobalScope.xml b/doc/classes/@GlobalScope.xml
index 095756c1b1..3a1bd83c18 100644
--- a/doc/classes/@GlobalScope.xml
+++ b/doc/classes/@GlobalScope.xml
@@ -1099,14 +1099,14 @@
 		<method name="rid_allocate_id">
 			<return type="int" />
 			<description>
-				Allocates a unique ID which can be used by the implementation to construct a RID. This is used mainly from native extensions to implement servers.
+				Allocates a unique ID which can be used by the implementation to construct an RID. This is used mainly from native extensions to implement servers.
 			</description>
 		</method>
 		<method name="rid_from_int64">
 			<return type="RID" />
 			<param index="0" name="base" type="int" />
 			<description>
-				Creates a RID from a [param base]. This is used mainly from native extensions to build servers.
+				Creates an RID from a [param base]. This is used mainly from native extensions to build servers.
 			</description>
 		</method>
 		<method name="rotate_toward">
diff --git a/doc/classes/ArrayMesh.xml b/doc/classes/ArrayMesh.xml
index dde7153d5f..0f6bf89cd7 100644
--- a/doc/classes/ArrayMesh.xml
+++ b/doc/classes/ArrayMesh.xml
@@ -71,7 +71,7 @@
 				Surfaces are created to be rendered using a [param primitive], which may be any of the values defined in [enum Mesh.PrimitiveType].
 				The [param arrays] argument is an array of arrays. Each of the [constant Mesh.ARRAY_MAX] elements contains an array with some of the mesh data for this surface as described by the corresponding member of [enum Mesh.ArrayType] or [code]null[/code] if it is not used by the surface. For example, [code]arrays[0][/code] is the array of vertices. That first vertex sub-array is always required; the others are optional. Adding an index array puts this surface into "index mode" where the vertex and other arrays become the sources of data and the index array defines the vertex order. All sub-arrays must have the same length as the vertex array (or be an exact multiple of the vertex array's length, when multiple elements of a sub-array correspond to a single vertex) or be empty, except for [constant Mesh.ARRAY_INDEX] if it is used.
 				The [param blend_shapes] argument is an array of vertex data for each blend shape. Each element is an array of the same structure as [param arrays], but [constant Mesh.ARRAY_VERTEX], [constant Mesh.ARRAY_NORMAL], and [constant Mesh.ARRAY_TANGENT] are set if and only if they are set in [param arrays] and all other entries are [code]null[/code].
-				The [param lods] argument is a dictionary with [float] keys and [PackedInt32Array] values. Each entry in the dictionary represents a LOD level of the surface, where the value is the [constant Mesh.ARRAY_INDEX] array to use for the LOD level and the key is roughly proportional to the distance at which the LOD stats being used. I.e., increasing the key of a LOD also increases the distance that the objects has to be from the camera before the LOD is used.
+				The [param lods] argument is a dictionary with [float] keys and [PackedInt32Array] values. Each entry in the dictionary represents an LOD level of the surface, where the value is the [constant Mesh.ARRAY_INDEX] array to use for the LOD level and the key is roughly proportional to the distance at which the LOD stats being used. I.e., increasing the key of an LOD also increases the distance that the objects has to be from the camera before the LOD is used.
 				The [param flags] argument is the bitwise or of, as required: One value of [enum Mesh.ArrayCustomFormat] left shifted by [code]ARRAY_FORMAT_CUSTOMn_SHIFT[/code] for each custom channel in use, [constant Mesh.ARRAY_FLAG_USE_DYNAMIC_UPDATE], [constant Mesh.ARRAY_FLAG_USE_8_BONE_WEIGHTS], or [constant Mesh.ARRAY_FLAG_USES_EMPTY_VERTEX_ARRAY].
 				[b]Note:[/b] When using indices, it is recommended to only use points, lines, or triangles.
 			</description>
diff --git a/doc/classes/Callable.xml b/doc/classes/Callable.xml
index 3965fd4f8f..05174abb07 100644
--- a/doc/classes/Callable.xml
+++ b/doc/classes/Callable.xml
@@ -147,6 +147,12 @@
 				[b]Note:[/b] This method is always necessary for the [Dictionary] type, as property syntax is used to access its entries. You may also use this method when [param variant]'s type is not known in advance (for polymorphism).
 			</description>
 		</method>
+		<method name="get_argument_count" qualifiers="const">
+			<return type="int" />
+			<description>
+				Returns the total number of arguments this [Callable] should take, including optional arguments. This means that any arguments bound with [method bind] are [i]subtracted[/i] from the result, and any arguments unbound with [method unbind] are [i]added[/i] to the result.
+			</description>
+		</method>
 		<method name="get_bound_arguments" qualifiers="const">
 			<return type="Array" />
 			<description>
diff --git a/doc/classes/ClassDB.xml b/doc/classes/ClassDB.xml
index d24181c3d3..3f71406091 100644
--- a/doc/classes/ClassDB.xml
+++ b/doc/classes/ClassDB.xml
@@ -65,6 +65,15 @@
 				Returns an array with the names all the integer constants of [param class] or its ancestry.
 			</description>
 		</method>
+		<method name="class_get_method_argument_count" qualifiers="const">
+			<return type="int" />
+			<param index="0" name="class" type="StringName" />
+			<param index="1" name="method" type="StringName" />
+			<param index="2" name="no_inheritance" type="bool" default="false" />
+			<description>
+				Returns the number of arguments of the method [param method] of [param class] or its ancestry if [param no_inheritance] is [code]false[/code].
+			</description>
+		</method>
 		<method name="class_get_method_list" qualifiers="const">
 			<return type="Dictionary[]" />
 			<param index="0" name="class" type="StringName" />
diff --git a/doc/classes/Color.xml b/doc/classes/Color.xml
index 517fb6bef7..942d3bc80d 100644
--- a/doc/classes/Color.xml
+++ b/doc/classes/Color.xml
@@ -181,7 +181,7 @@
 			<return type="Color" />
 			<param index="0" name="rgbe" type="int" />
 			<description>
-				Decodes a [Color] from a RGBE9995 format integer. See [constant Image.FORMAT_RGBE9995].
+				Decodes a [Color] from an RGBE9995 format integer. See [constant Image.FORMAT_RGBE9995].
 			</description>
 		</method>
 		<method name="from_string" qualifiers="static">
diff --git a/doc/classes/Crypto.xml b/doc/classes/Crypto.xml
index 59d19b03f4..65abc4c641 100644
--- a/doc/classes/Crypto.xml
+++ b/doc/classes/Crypto.xml
@@ -123,7 +123,7 @@
 			<param index="3" name="not_after" type="String" default="&quot;20340101000000&quot;" />
 			<description>
 				Generates a self-signed [X509Certificate] from the given [CryptoKey] and [param issuer_name]. The certificate validity will be defined by [param not_before] and [param not_after] (first valid date and last valid date). The [param issuer_name] must contain at least "CN=" (common name, i.e. the domain name), "O=" (organization, i.e. your company name), "C=" (country, i.e. 2 lettered ISO-3166 code of the country the organization is based in).
-				A small example to generate an RSA key and a X509 self-signed certificate.
+				A small example to generate an RSA key and an X509 self-signed certificate.
 				[codeblocks]
 				[gdscript]
 				var crypto = Crypto.new()
diff --git a/doc/classes/Engine.xml b/doc/classes/Engine.xml
index d923d229e0..ca78054875 100644
--- a/doc/classes/Engine.xml
+++ b/doc/classes/Engine.xml
@@ -28,7 +28,7 @@
 				    GD.Print("Running a 32-bit build of Godot.");
 				[/csharp]
 				[/codeblocks]
-				[b]Note:[/b] This method does [i]not[/i] return the name of the system's CPU architecture (like [method OS.get_processor_name]). For example, when running a [code]x86_32[/code] Godot binary on a [code]x86_64[/code] system, the returned value will still be [code]"x86_32"[/code].
+				[b]Note:[/b] This method does [i]not[/i] return the name of the system's CPU architecture (like [method OS.get_processor_name]). For example, when running an [code]x86_32[/code] Godot binary on an [code]x86_64[/code] system, the returned value will still be [code]"x86_32"[/code].
 			</description>
 		</method>
 		<method name="get_author_info" qualifiers="const">
@@ -314,7 +314,7 @@
 			The maximum number of frames that can be rendered every second (FPS). A value of [code]0[/code] means the framerate is uncapped.
 			Limiting the FPS can be useful to reduce the host machine's power consumption, which reduces heat, noise emissions, and improves battery life.
 			If [member ProjectSettings.display/window/vsync/vsync_mode] is [b]Enabled[/b] or [b]Adaptive[/b], the setting takes precedence and the max FPS number cannot exceed the monitor's refresh rate.
-			If [member ProjectSettings.display/window/vsync/vsync_mode] is [b]Enabled[/b], on monitors with variable refresh rate enabled (G-Sync/FreeSync), using a FPS limit a few frames lower than the monitor's refresh rate will [url=https://blurbusters.com/howto-low-lag-vsync-on/]reduce input lag while avoiding tearing[/url].
+			If [member ProjectSettings.display/window/vsync/vsync_mode] is [b]Enabled[/b], on monitors with variable refresh rate enabled (G-Sync/FreeSync), using an FPS limit a few frames lower than the monitor's refresh rate will [url=https://blurbusters.com/howto-low-lag-vsync-on/]reduce input lag while avoiding tearing[/url].
 			See also [member physics_ticks_per_second] and [member ProjectSettings.application/run/max_fps].
 			[b]Note:[/b] The actual number of frames per second may still be below this value if the CPU or GPU cannot keep up with the project's logic and rendering.
 			[b]Note:[/b] If [member ProjectSettings.display/window/vsync/vsync_mode] is [b]Disabled[/b], limiting the FPS to a high value that can be consistently reached on the system can reduce input lag compared to an uncapped framerate. Since this works by ensuring the GPU load is lower than 100%, this latency reduction is only effective in GPU-bottlenecked scenarios, not CPU-bottlenecked scenarios.
diff --git a/doc/classes/Environment.xml b/doc/classes/Environment.xml
index bf91d02b3a..189517c392 100644
--- a/doc/classes/Environment.xml
+++ b/doc/classes/Environment.xml
@@ -317,7 +317,7 @@
 			The default exposure used for tonemapping. Higher values result in a brighter image. See also [member tonemap_white].
 		</member>
 		<member name="tonemap_mode" type="int" setter="set_tonemapper" getter="get_tonemapper" enum="Environment.ToneMapper" default="0">
-			The tonemapping mode to use. Tonemapping is the process that "converts" HDR values to be suitable for rendering on a LDR display. (Godot doesn't support rendering on HDR displays yet.)
+			The tonemapping mode to use. Tonemapping is the process that "converts" HDR values to be suitable for rendering on an LDR display. (Godot doesn't support rendering on HDR displays yet.)
 		</member>
 		<member name="tonemap_white" type="float" setter="set_tonemap_white" getter="get_tonemap_white" default="1.0">
 			The white reference value for tonemapping (also called "whitepoint"). Higher values can make highlights look less blown out, and will also slightly darken the whole scene as a result. Only effective if the [member tonemap_mode] isn't set to [constant TONE_MAPPER_LINEAR]. See also [member tonemap_exposure].
diff --git a/doc/classes/FileAccess.xml b/doc/classes/FileAccess.xml
index 2abd9974ca..fad6cbcc93 100644
--- a/doc/classes/FileAccess.xml
+++ b/doc/classes/FileAccess.xml
@@ -257,7 +257,7 @@
 			<return type="String" />
 			<param index="0" name="path" type="String" />
 			<description>
-				Returns a SHA-256 [String] representing the file at the given path or an empty [String] on failure.
+				Returns an SHA-256 [String] representing the file at the given path or an empty [String] on failure.
 			</description>
 		</method>
 		<method name="get_unix_permissions" qualifiers="static">
diff --git a/doc/classes/FontFile.xml b/doc/classes/FontFile.xml
index 424f1931ff..1b8fa00772 100644
--- a/doc/classes/FontFile.xml
+++ b/doc/classes/FontFile.xml
@@ -42,7 +42,7 @@
 			<param index="0" name="cache_index" type="int" />
 			<param index="1" name="size" type="Vector2i" />
 			<description>
-				Removes all rendered glyphs information from the cache entry.
+				Removes all rendered glyph information from the cache entry.
 				[b]Note:[/b] This function will not remove textures associated with the glyphs, use [method remove_texture] to remove them manually.
 			</description>
 		</method>
@@ -579,7 +579,7 @@
 			<param index="0" name="cache_index" type="int" />
 			<param index="1" name="transform" type="Transform2D" />
 			<description>
-				Sets 2D transform, applied to the font outlines, can be used for slanting, flipping and rotating glyphs.
+				Sets 2D transform, applied to the font outlines, can be used for slanting, flipping, and rotating glyphs.
 			</description>
 		</method>
 		<method name="set_variation_coordinates">
diff --git a/doc/classes/HashingContext.xml b/doc/classes/HashingContext.xml
index 86d69bc2f7..f2681ae7b3 100644
--- a/doc/classes/HashingContext.xml
+++ b/doc/classes/HashingContext.xml
@@ -14,7 +14,7 @@
 		    # Check that file exists.
 		    if not FileAccess.file_exists(path):
 		        return
-		    # Start a SHA-256 context.
+		    # Start an SHA-256 context.
 		    var ctx = HashingContext.new()
 		    ctx.start(HashingContext.HASH_SHA256)
 		    # Open the file to hash.
@@ -37,7 +37,7 @@
 		    {
 		        return;
 		    }
-		    // Start a SHA-256 context.
+		    // Start an SHA-256 context.
 		    var ctx = new HashingContext();
 		    ctx.Start(HashingContext.HashType.Sha256);
 		    // Open the file to hash.
@@ -68,7 +68,7 @@
 			<return type="int" enum="Error" />
 			<param index="0" name="type" type="int" enum="HashingContext.HashType" />
 			<description>
-				Starts a new hash computation of the given [param type] (e.g. [constant HASH_SHA256] to start computation of a SHA-256).
+				Starts a new hash computation of the given [param type] (e.g. [constant HASH_SHA256] to start computation of an SHA-256).
 			</description>
 		</method>
 		<method name="update">
diff --git a/doc/classes/Image.xml b/doc/classes/Image.xml
index 67b373ddfe..68d4deaffd 100644
--- a/doc/classes/Image.xml
+++ b/doc/classes/Image.xml
@@ -368,7 +368,7 @@
 			<param index="0" name="svg_str" type="String" />
 			<param index="1" name="scale" type="float" default="1.0" />
 			<description>
-				Loads an image from the string contents of a SVG file ([b].svg[/b]).
+				Loads an image from the string contents of an SVG file ([b].svg[/b]).
 				[b]Note:[/b] This method is only available in engine builds with the SVG module enabled. By default, the SVG module is enabled, but it can be disabled at build-time using the [code]module_svg_enabled=no[/code] SCons option.
 			</description>
 		</method>
diff --git a/doc/classes/ImporterMesh.xml b/doc/classes/ImporterMesh.xml
index 9bc1bf035e..eeabcd6e12 100644
--- a/doc/classes/ImporterMesh.xml
+++ b/doc/classes/ImporterMesh.xml
@@ -31,7 +31,7 @@
 				Surfaces are created to be rendered using a [param primitive], which may be any of the values defined in [enum Mesh.PrimitiveType].
 				The [param arrays] argument is an array of arrays. Each of the [constant Mesh.ARRAY_MAX] elements contains an array with some of the mesh data for this surface as described by the corresponding member of [enum Mesh.ArrayType] or [code]null[/code] if it is not used by the surface. For example, [code]arrays[0][/code] is the array of vertices. That first vertex sub-array is always required; the others are optional. Adding an index array puts this surface into "index mode" where the vertex and other arrays become the sources of data and the index array defines the vertex order. All sub-arrays must have the same length as the vertex array (or be an exact multiple of the vertex array's length, when multiple elements of a sub-array correspond to a single vertex) or be empty, except for [constant Mesh.ARRAY_INDEX] if it is used.
 				The [param blend_shapes] argument is an array of vertex data for each blend shape. Each element is an array of the same structure as [param arrays], but [constant Mesh.ARRAY_VERTEX], [constant Mesh.ARRAY_NORMAL], and [constant Mesh.ARRAY_TANGENT] are set if and only if they are set in [param arrays] and all other entries are [code]null[/code].
-				The [param lods] argument is a dictionary with [float] keys and [PackedInt32Array] values. Each entry in the dictionary represents a LOD level of the surface, where the value is the [constant Mesh.ARRAY_INDEX] array to use for the LOD level and the key is roughly proportional to the distance at which the LOD stats being used. I.e., increasing the key of a LOD also increases the distance that the objects has to be from the camera before the LOD is used.
+				The [param lods] argument is a dictionary with [float] keys and [PackedInt32Array] values. Each entry in the dictionary represents an LOD level of the surface, where the value is the [constant Mesh.ARRAY_INDEX] array to use for the LOD level and the key is roughly proportional to the distance at which the LOD stats being used. I.e., increasing the key of an LOD also increases the distance that the objects has to be from the camera before the LOD is used.
 				The [param flags] argument is the bitwise or of, as required: One value of [enum Mesh.ArrayCustomFormat] left shifted by [code]ARRAY_FORMAT_CUSTOMn_SHIFT[/code] for each custom channel in use, [constant Mesh.ARRAY_FLAG_USE_DYNAMIC_UPDATE], [constant Mesh.ARRAY_FLAG_USE_8_BONE_WEIGHTS], or [constant Mesh.ARRAY_FLAG_USES_EMPTY_VERTEX_ARRAY].
 				[b]Note:[/b] When using indices, it is recommended to only use points, lines, or triangles.
 			</description>
diff --git a/doc/classes/Input.xml b/doc/classes/Input.xml
index abb04fd462..e622a6bce3 100644
--- a/doc/classes/Input.xml
+++ b/doc/classes/Input.xml
@@ -118,7 +118,7 @@
 			<return type="String" />
 			<param index="0" name="device" type="int" />
 			<description>
-				Returns a SDL2-compatible device GUID on platforms that use gamepad remapping, e.g. [code]030000004c050000c405000000010000[/code]. Returns [code]"Default Gamepad"[/code] otherwise. Godot uses the [url=https://github.com/gabomdq/SDL_GameControllerDB]SDL2 game controller database[/url] to determine gamepad names and mappings based on this GUID.
+				Returns an SDL2-compatible device GUID on platforms that use gamepad remapping, e.g. [code]030000004c050000c405000000010000[/code]. Returns [code]"Default Gamepad"[/code] otherwise. Godot uses the [url=https://github.com/gabomdq/SDL_GameControllerDB]SDL2 game controller database[/url] to determine gamepad names and mappings based on this GUID.
 			</description>
 		</method>
 		<method name="get_joy_info" qualifiers="const">
diff --git a/doc/classes/Object.xml b/doc/classes/Object.xml
index 065b75382d..85b9cf16f2 100644
--- a/doc/classes/Object.xml
+++ b/doc/classes/Object.xml
@@ -711,6 +711,14 @@
 				Returns the object's metadata entry names as a [PackedStringArray].
 			</description>
 		</method>
+		<method name="get_method_argument_count" qualifiers="const">
+			<return type="int" />
+			<param index="0" name="method" type="StringName" />
+			<description>
+				Returns the number of arguments of the given [param method] by name.
+				[b]Note:[/b] In C#, [param method] must be in snake_case when referring to built-in Godot methods. Prefer using the names exposed in the [code]MethodName[/code] class to avoid allocating a new [StringName] on each call.
+			</description>
+		</method>
 		<method name="get_method_list" qualifiers="const">
 			<return type="Dictionary[]" />
 			<description>
diff --git a/doc/classes/ProjectSettings.xml b/doc/classes/ProjectSettings.xml
index 6e864316f1..407041289c 100644
--- a/doc/classes/ProjectSettings.xml
+++ b/doc/classes/ProjectSettings.xml
@@ -353,7 +353,7 @@
 			Maximum number of frames per second allowed. A value of [code]0[/code] means "no limit". The actual number of frames per second may still be below this value if the CPU or GPU cannot keep up with the project logic and rendering.
 			Limiting the FPS can be useful to reduce system power consumption, which reduces heat and noise emissions (and improves battery life on mobile devices).
 			If [member display/window/vsync/vsync_mode] is set to [code]Enabled[/code] or [code]Adaptive[/code], it takes precedence and the forced FPS number cannot exceed the monitor's refresh rate.
-			If [member display/window/vsync/vsync_mode] is [code]Enabled[/code], on monitors with variable refresh rate enabled (G-Sync/FreeSync), using a FPS limit a few frames lower than the monitor's refresh rate will [url=https://blurbusters.com/howto-low-lag-vsync-on/]reduce input lag while avoiding tearing[/url].
+			If [member display/window/vsync/vsync_mode] is [code]Enabled[/code], on monitors with variable refresh rate enabled (G-Sync/FreeSync), using an FPS limit a few frames lower than the monitor's refresh rate will [url=https://blurbusters.com/howto-low-lag-vsync-on/]reduce input lag while avoiding tearing[/url].
 			If [member display/window/vsync/vsync_mode] is [code]Disabled[/code], limiting the FPS to a high value that can be consistently reached on the system can reduce input lag compared to an uncapped framerate. Since this works by ensuring the GPU load is lower than 100%, this latency reduction is only effective in GPU-bottlenecked scenarios, not CPU-bottlenecked scenarios.
 			See also [member physics/common/physics_ticks_per_second].
 			This setting can be overridden using the [code]--max-fps &lt;fps&gt;[/code] command line argument (including with a value of [code]0[/code] for unlimited framerate).
@@ -470,11 +470,12 @@
 		<member name="debug/gdscript/warnings/confusable_local_usage" type="int" setter="" getter="" default="1">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when an identifier that will be shadowed below in the block is used.
 		</member>
-		<member name="debug/gdscript/warnings/constant_used_as_function" type="int" setter="" getter="" default="1">
+		<member name="debug/gdscript/warnings/constant_used_as_function" type="int" setter="" getter="" default="1" deprecated="This warning is never produced. Instead, an error is generated if the expression type is known at compile time.">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when a constant is used as a function.
 		</member>
 		<member name="debug/gdscript/warnings/deprecated_keyword" type="int" setter="" getter="" default="1">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when deprecated keywords are used.
+			[b]Note:[/b] There are currently no deprecated keywords, so this warning is never produced.
 		</member>
 		<member name="debug/gdscript/warnings/empty_file" type="int" setter="" getter="" default="1">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when an empty file is parsed.
@@ -485,7 +486,7 @@
 		<member name="debug/gdscript/warnings/exclude_addons" type="bool" setter="" getter="" default="true">
 			If [code]true[/code], scripts in the [code]res://addons[/code] folder will not generate warnings.
 		</member>
-		<member name="debug/gdscript/warnings/function_used_as_property" type="int" setter="" getter="" default="1">
+		<member name="debug/gdscript/warnings/function_used_as_property" type="int" setter="" getter="" default="1" deprecated="This warning is never produced. When a function is used as a property, a [Callable] is returned.">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when using a function as if it is a property.
 		</member>
 		<member name="debug/gdscript/warnings/get_node_default_without_onready" type="int" setter="" getter="" default="2">
@@ -519,7 +520,7 @@
 		<member name="debug/gdscript/warnings/onready_with_export" type="int" setter="" getter="" default="2">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when the [code]@onready[/code] annotation is used together with the [code]@export[/code] annotation, since it may not behave as expected.
 		</member>
-		<member name="debug/gdscript/warnings/property_used_as_function" type="int" setter="" getter="" default="1">
+		<member name="debug/gdscript/warnings/property_used_as_function" type="int" setter="" getter="" default="1" deprecated="This warning is never produced. Instead, an error is generated if the expression type is known at compile time.">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when using a property as if it is a function.
 		</member>
 		<member name="debug/gdscript/warnings/redundant_await" type="int" setter="" getter="" default="1">
@@ -593,7 +594,7 @@
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when a private member variable is never used.
 		</member>
 		<member name="debug/gdscript/warnings/unused_signal" type="int" setter="" getter="" default="1">
-			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when a signal is declared but never emitted.
+			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when a signal is declared but never explicitly used in the class.
 		</member>
 		<member name="debug/gdscript/warnings/unused_variable" type="int" setter="" getter="" default="1">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when a local variable is unused.
@@ -962,7 +963,7 @@
 		<member name="editor/run/main_run_args" type="String" setter="" getter="" default="&quot;&quot;">
 			The command-line arguments to append to Godot's own command line when running the project. This doesn't affect the editor itself.
 			It is possible to make another executable run Godot by using the [code]%command%[/code] placeholder. The placeholder will be replaced with Godot's own command line. Program-specific arguments should be placed [i]before[/i] the placeholder, whereas Godot-specific arguments should be placed [i]after[/i] the placeholder.
-			For example, this can be used to force the project to run on the dedicated GPU in a NVIDIA Optimus system on Linux:
+			For example, this can be used to force the project to run on the dedicated GPU in an NVIDIA Optimus system on Linux:
 			[codeblock]
 			prime-run %command%
 			[/codeblock]
@@ -989,7 +990,7 @@
 		</member>
 		<member name="filesystem/import/fbx2gltf/enabled" type="bool" setter="" getter="" default="true">
 			If [code]true[/code], Autodesk FBX 3D scene files with the [code].fbx[/code] extension will be imported by converting them to glTF 2.0.
-			This requires configuring a path to a FBX2glTF executable in the editor settings at [member EditorSettings.filesystem/import/fbx2gltf/fbx2gltf_path].
+			This requires configuring a path to an FBX2glTF executable in the editor settings at [member EditorSettings.filesystem/import/fbx2gltf/fbx2gltf_path].
 		</member>
 		<member name="filesystem/import/fbx2gltf/enabled.android" type="bool" setter="" getter="" default="false">
 			Override for [member filesystem/import/fbx2gltf/enabled] on Android where FBX2glTF can't easily be accessed from Godot.
diff --git a/doc/classes/RayCast2D.xml b/doc/classes/RayCast2D.xml
index a101fd24de..31daaab417 100644
--- a/doc/classes/RayCast2D.xml
+++ b/doc/classes/RayCast2D.xml
@@ -69,13 +69,14 @@
 			<return type="Vector2" />
 			<description>
 				Returns the normal of the intersecting object's shape at the collision point, or [code]Vector2(0, 0)[/code] if the ray starts inside the shape and [member hit_from_inside] is [code]true[/code].
+				[b]Note:[/b] Check that [method is_colliding] returns [code]true[/code] before calling this method to ensure the returned normal is valid and up-to-date.
 			</description>
 		</method>
 		<method name="get_collision_point" qualifiers="const">
 			<return type="Vector2" />
 			<description>
-				Returns the collision point at which the ray intersects the closest object. If [member hit_from_inside] is [code]true[/code] and the ray starts inside of a collision shape, this function will return the origin point of the ray.
-				[b]Note:[/b] This point is in the [b]global[/b] coordinate system.
+				Returns the collision point at which the ray intersects the closest object, in the global coordinate system. If [member hit_from_inside] is [code]true[/code] and the ray starts inside of a collision shape, this function will return the origin point of the ray.
+				[b]Note:[/b] Check that [method is_colliding] returns [code]true[/code] before calling this method to ensure the returned point is valid and up-to-date.
 			</description>
 		</method>
 		<method name="is_colliding" qualifiers="const">
diff --git a/doc/classes/RayCast3D.xml b/doc/classes/RayCast3D.xml
index 641c5ec653..f9f94e5cfc 100644
--- a/doc/classes/RayCast3D.xml
+++ b/doc/classes/RayCast3D.xml
@@ -76,13 +76,14 @@
 			<return type="Vector3" />
 			<description>
 				Returns the normal of the intersecting object's shape at the collision point, or [code]Vector3(0, 0, 0)[/code] if the ray starts inside the shape and [member hit_from_inside] is [code]true[/code].
+				[b]Note:[/b] Check that [method is_colliding] returns [code]true[/code] before calling this method to ensure the returned normal is valid and up-to-date.
 			</description>
 		</method>
 		<method name="get_collision_point" qualifiers="const">
 			<return type="Vector3" />
 			<description>
-				Returns the collision point at which the ray intersects the closest object. If [member hit_from_inside] is [code]true[/code] and the ray starts inside of a collision shape, this function will return the origin point of the ray.
-				[b]Note:[/b] This point is in the [b]global[/b] coordinate system.
+				Returns the collision point at which the ray intersects the closest object, in the global coordinate system. If [member hit_from_inside] is [code]true[/code] and the ray starts inside of a collision shape, this function will return the origin point of the ray.
+				[b]Note:[/b] Check that [method is_colliding] returns [code]true[/code] before calling this method to ensure the returned point is valid and up-to-date.
 			</description>
 		</method>
 		<method name="is_colliding" qualifiers="const">
diff --git a/doc/classes/RenderingServer.xml b/doc/classes/RenderingServer.xml
index 152518e7da..324e6d50b6 100644
--- a/doc/classes/RenderingServer.xml
+++ b/doc/classes/RenderingServer.xml
@@ -3903,7 +3903,7 @@
 			<param index="0" name="viewport" type="RID" />
 			<param index="1" name="enabled" type="bool" />
 			<description>
-				If [code]true[/code], 2D rendering will use a high dynamic range (HDR) format framebuffer matching the bit depth of the 3D framebuffer. When using the Forward+ renderer this will be a [code]RGBA16[/code] framebuffer, while when using the Mobile renderer it will be a [code]RGB10_A2[/code] framebuffer. Additionally, 2D rendering will take place in linear color space and will be converted to sRGB space immediately before blitting to the screen (if the Viewport is attached to the screen). Practically speaking, this means that the end result of the Viewport will not be clamped into the [code]0-1[/code] range and can be used in 3D rendering without color space adjustments. This allows 2D rendering to take advantage of effects requiring high dynamic range (e.g. 2D glow) as well as substantially improves the appearance of effects requiring highly detailed gradients. This setting has the same effect as [member Viewport.use_hdr_2d].
+				If [code]true[/code], 2D rendering will use a high dynamic range (HDR) format framebuffer matching the bit depth of the 3D framebuffer. When using the Forward+ renderer this will be an [code]RGBA16[/code] framebuffer, while when using the Mobile renderer it will be an [code]RGB10_A2[/code] framebuffer. Additionally, 2D rendering will take place in linear color space and will be converted to sRGB space immediately before blitting to the screen (if the Viewport is attached to the screen). Practically speaking, this means that the end result of the Viewport will not be clamped into the [code]0-1[/code] range and can be used in 3D rendering without color space adjustments. This allows 2D rendering to take advantage of effects requiring high dynamic range (e.g. 2D glow) as well as substantially improves the appearance of effects requiring highly detailed gradients. This setting has the same effect as [member Viewport.use_hdr_2d].
 				[b]Note:[/b] This setting will have no effect when using the GL Compatibility renderer as the GL Compatibility renderer always renders in low dynamic range for performance reasons.
 			</description>
 		</method>
diff --git a/doc/classes/ScriptExtension.xml b/doc/classes/ScriptExtension.xml
index 51958a2a2a..d102676035 100644
--- a/doc/classes/ScriptExtension.xml
+++ b/doc/classes/ScriptExtension.xml
@@ -80,6 +80,13 @@
 			<description>
 			</description>
 		</method>
+		<method name="_get_script_method_argument_count" qualifiers="virtual const">
+			<return type="Variant" />
+			<param index="0" name="method" type="StringName" />
+			<description>
+				Return the expected argument count for the given [param method], or [code]null[/code] if it can't be determined (which will then fall back to the default behavior).
+			</description>
+		</method>
 		<method name="_get_script_method_list" qualifiers="virtual const">
 			<return type="Dictionary[]" />
 			<description>
diff --git a/doc/classes/SurfaceTool.xml b/doc/classes/SurfaceTool.xml
index b4a88513ec..094275c349 100644
--- a/doc/classes/SurfaceTool.xml
+++ b/doc/classes/SurfaceTool.xml
@@ -124,7 +124,7 @@
 			<param index="0" name="nd_threshold" type="float" />
 			<param index="1" name="target_index_count" type="int" default="3" />
 			<description>
-				Generates a LOD for a given [param nd_threshold] in linear units (square root of quadric error metric), using at most [param target_index_count] indices.
+				Generates an LOD for a given [param nd_threshold] in linear units (square root of quadric error metric), using at most [param target_index_count] indices.
 			</description>
 		</method>
 		<method name="generate_normals">
diff --git a/doc/classes/TextServer.xml b/doc/classes/TextServer.xml
index 4102187350..cd70316aa9 100644
--- a/doc/classes/TextServer.xml
+++ b/doc/classes/TextServer.xml
@@ -27,7 +27,7 @@
 			<param index="0" name="direction" type="int" enum="TextServer.Direction" default="0" />
 			<param index="1" name="orientation" type="int" enum="TextServer.Orientation" default="0" />
 			<description>
-				Creates new buffer for complex text layout, with the given [param direction] and [param orientation]. To free the resulting buffer, use [method free_rid] method.
+				Creates a new buffer for complex text layout, with the given [param direction] and [param orientation]. To free the resulting buffer, use [method free_rid] method.
 				[b]Note:[/b] Direction is ignored if server does not support [constant FEATURE_BIDI_LAYOUT] feature (supported by [TextServerAdvanced]).
 				[b]Note:[/b] Orientation is ignored if server does not support [constant FEATURE_VERTICAL_LAYOUT] feature (supported by [TextServerAdvanced]).
 			</description>
@@ -48,7 +48,7 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="Vector2i" />
 			<description>
-				Removes all rendered glyphs information from the cache entry.
+				Removes all rendered glyph information from the cache entry.
 				[b]Note:[/b] This function will not remove textures associated with the glyphs, use [method font_remove_texture] to remove them manually.
 			</description>
 		</method>
@@ -956,7 +956,7 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="transform" type="Transform2D" />
 			<description>
-				Sets 2D transform, applied to the font outlines, can be used for slanting, flipping and rotating glyphs.
+				Sets 2D transform, applied to the font outlines, can be used for slanting, flipping, and rotating glyphs.
 				For example, to simulate italic typeface by slanting, apply the following transform [code]Transform2D(1.0, slant, 0.0, 1.0, 0.0, 0.0)[/code].
 			</description>
 		</method>
@@ -1115,7 +1115,7 @@
 			<return type="int" />
 			<param index="0" name="name" type="String" />
 			<description>
-				Converts readable feature, variation, script or language name to OpenType tag.
+				Converts readable feature, variation, script, or language name to OpenType tag.
 			</description>
 		</method>
 		<method name="parse_number" qualifiers="const">
@@ -1173,7 +1173,7 @@
 			<param index="3" name="size" type="int" />
 			<param index="4" name="opentype_features" type="Dictionary" default="{}" />
 			<description>
-				Changes text span font, font size and OpenType features, without changing the text.
+				Changes text span font, font size, and OpenType features, without changing the text.
 			</description>
 		</method>
 		<method name="shaped_text_add_object">
@@ -1758,7 +1758,7 @@
 			<return type="String" />
 			<param index="0" name="tag" type="int" />
 			<description>
-				Converts OpenType tag to readable feature, variation, script or language name.
+				Converts OpenType tag to readable feature, variation, script, or language name.
 			</description>
 		</method>
 	</methods>
diff --git a/doc/classes/TextServerExtension.xml b/doc/classes/TextServerExtension.xml
index aa9062b844..9b7fc42ddf 100644
--- a/doc/classes/TextServerExtension.xml
+++ b/doc/classes/TextServerExtension.xml
@@ -12,17 +12,23 @@
 		<method name="_cleanup" qualifiers="virtual">
 			<return type="void" />
 			<description>
+				[b]Optional.[/b]
+				This method is called before text server is unregistered.
 			</description>
 		</method>
 		<method name="_create_font" qualifiers="virtual">
 			<return type="RID" />
 			<description>
+				[b]Required.[/b]
+				Creates a new, empty font cache entry resource.
 			</description>
 		</method>
 		<method name="_create_font_linked_variation" qualifiers="virtual">
 			<return type="RID" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				Optional, implement if font supports extra spacing or baseline offset.
+				Creates a new variation existing font which is reusing the same glyph cache and font data.
 			</description>
 		</method>
 		<method name="_create_shaped_text" qualifiers="virtual">
@@ -30,6 +36,8 @@
 			<param index="0" name="direction" type="int" enum="TextServer.Direction" />
 			<param index="1" name="orientation" type="int" enum="TextServer.Orientation" />
 			<description>
+				[b]Required.[/b]
+				Creates a new buffer for complex text layout, with the given [param direction] and [param orientation].
 			</description>
 		</method>
 		<method name="_draw_hex_code_box" qualifiers="virtual const">
@@ -40,6 +48,8 @@
 			<param index="3" name="index" type="int" />
 			<param index="4" name="color" type="Color" />
 			<description>
+				[b]Optional.[/b]
+				Draws box displaying character hexadecimal code.
 			</description>
 		</method>
 		<method name="_font_clear_glyphs" qualifiers="virtual">
@@ -47,6 +57,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="Vector2i" />
 			<description>
+				[b]Required.[/b]
+				Removes all rendered glyph information from the cache entry.
 			</description>
 		</method>
 		<method name="_font_clear_kerning_map" qualifiers="virtual">
@@ -54,12 +66,16 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Removes all kerning overrides.
 			</description>
 		</method>
 		<method name="_font_clear_size_cache" qualifiers="virtual">
 			<return type="void" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Removes all font sizes from the cache entry.
 			</description>
 		</method>
 		<method name="_font_clear_textures" qualifiers="virtual">
@@ -67,6 +83,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="Vector2i" />
 			<description>
+				[b]Required.[/b]
+				Removes all textures from font cache entry.
 			</description>
 		</method>
 		<method name="_font_draw_glyph" qualifiers="virtual const">
@@ -78,6 +96,8 @@
 			<param index="4" name="index" type="int" />
 			<param index="5" name="color" type="Color" />
 			<description>
+				[b]Required.[/b]
+				Draws single glyph into a canvas item at the position, using [param font_rid] at the size [param size].
 			</description>
 		</method>
 		<method name="_font_draw_glyph_outline" qualifiers="virtual const">
@@ -90,12 +110,16 @@
 			<param index="5" name="index" type="int" />
 			<param index="6" name="color" type="Color" />
 			<description>
+				[b]Required.[/b]
+				Draws single glyph outline of size [param outline_size] into a canvas item at the position, using [param font_rid] at the size [param size].
 			</description>
 		</method>
 		<method name="_font_get_antialiasing" qualifiers="virtual const">
 			<return type="int" enum="TextServer.FontAntialiasing" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns font anti-aliasing mode.
 			</description>
 		</method>
 		<method name="_font_get_ascent" qualifiers="virtual const">
@@ -103,12 +127,16 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns the font ascent (number of pixels above the baseline).
 			</description>
 		</method>
 		<method name="_font_get_baseline_offset" qualifiers="virtual const">
 			<return type="float" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns extra baseline offset (as a fraction of font height).
 			</description>
 		</method>
 		<method name="_font_get_char_from_glyph_index" qualifiers="virtual const">
@@ -117,6 +145,8 @@
 			<param index="1" name="size" type="int" />
 			<param index="2" name="glyph_index" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns character code associated with [param glyph_index], or [code]0[/code] if [param glyph_index] is invalid.
 			</description>
 		</method>
 		<method name="_font_get_descent" qualifiers="virtual const">
@@ -124,53 +154,71 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns the font descent (number of pixels below the baseline).
 			</description>
 		</method>
 		<method name="_font_get_disable_embedded_bitmaps" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns whether the font's embedded bitmap loading is disabled.
 			</description>
 		</method>
 		<method name="_font_get_embolden" qualifiers="virtual const">
 			<return type="float" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns font embolden strength.
 			</description>
 		</method>
 		<method name="_font_get_face_count" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns number of faces in the TrueType / OpenType collection.
 			</description>
 		</method>
 		<method name="_font_get_face_index" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns an active face index in the TrueType / OpenType collection.
 			</description>
 		</method>
 		<method name="_font_get_fixed_size" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns bitmap font fixed size.
 			</description>
 		</method>
 		<method name="_font_get_fixed_size_scale_mode" qualifiers="virtual const">
 			<return type="int" enum="TextServer.FixedSizeScaleMode" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns bitmap font scaling mode.
 			</description>
 		</method>
 		<method name="_font_get_generate_mipmaps" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code] if font texture mipmap generation is enabled.
 			</description>
 		</method>
 		<method name="_font_get_global_oversampling" qualifiers="virtual const">
 			<return type="float" />
 			<description>
+				[b]Optional.[/b]
+				Returns the font oversampling factor, shared by all fonts in the TextServer.
 			</description>
 		</method>
 		<method name="_font_get_glyph_advance" qualifiers="virtual const">
@@ -179,6 +227,8 @@
 			<param index="1" name="size" type="int" />
 			<param index="2" name="glyph" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns glyph advance (offset of the next glyph).
 			</description>
 		</method>
 		<method name="_font_get_glyph_contours" qualifiers="virtual const">
@@ -187,6 +237,8 @@
 			<param index="1" name="size" type="int" />
 			<param index="2" name="index" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns outline contours of the glyph.
 			</description>
 		</method>
 		<method name="_font_get_glyph_index" qualifiers="virtual const">
@@ -196,6 +248,8 @@
 			<param index="2" name="char" type="int" />
 			<param index="3" name="variation_selector" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns the glyph index of a [param char], optionally modified by the [param variation_selector].
 			</description>
 		</method>
 		<method name="_font_get_glyph_list" qualifiers="virtual const">
@@ -203,6 +257,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="Vector2i" />
 			<description>
+				[b]Required.[/b]
+				Returns list of rendered glyphs in the cache entry.
 			</description>
 		</method>
 		<method name="_font_get_glyph_offset" qualifiers="virtual const">
@@ -211,6 +267,8 @@
 			<param index="1" name="size" type="Vector2i" />
 			<param index="2" name="glyph" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns glyph offset from the baseline.
 			</description>
 		</method>
 		<method name="_font_get_glyph_size" qualifiers="virtual const">
@@ -219,6 +277,8 @@
 			<param index="1" name="size" type="Vector2i" />
 			<param index="2" name="glyph" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns size of the glyph.
 			</description>
 		</method>
 		<method name="_font_get_glyph_texture_idx" qualifiers="virtual const">
@@ -227,6 +287,8 @@
 			<param index="1" name="size" type="Vector2i" />
 			<param index="2" name="glyph" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns index of the cache texture containing the glyph.
 			</description>
 		</method>
 		<method name="_font_get_glyph_texture_rid" qualifiers="virtual const">
@@ -235,6 +297,8 @@
 			<param index="1" name="size" type="Vector2i" />
 			<param index="2" name="glyph" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns resource ID of the cache texture containing the glyph.
 			</description>
 		</method>
 		<method name="_font_get_glyph_texture_size" qualifiers="virtual const">
@@ -243,6 +307,8 @@
 			<param index="1" name="size" type="Vector2i" />
 			<param index="2" name="glyph" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns size of the cache texture containing the glyph.
 			</description>
 		</method>
 		<method name="_font_get_glyph_uv_rect" qualifiers="virtual const">
@@ -251,12 +317,16 @@
 			<param index="1" name="size" type="Vector2i" />
 			<param index="2" name="glyph" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns rectangle in the cache texture containing the glyph.
 			</description>
 		</method>
 		<method name="_font_get_hinting" qualifiers="virtual const">
 			<return type="int" enum="TextServer.Hinting" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns the font hinting mode. Used by dynamic fonts only.
 			</description>
 		</method>
 		<method name="_font_get_kerning" qualifiers="virtual const">
@@ -265,6 +335,8 @@
 			<param index="1" name="size" type="int" />
 			<param index="2" name="glyph_pair" type="Vector2i" />
 			<description>
+				[b]Optional.[/b]
+				Returns kerning for the pair of glyphs.
 			</description>
 		</method>
 		<method name="_font_get_kerning_list" qualifiers="virtual const">
@@ -272,6 +344,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns list of the kerning overrides.
 			</description>
 		</method>
 		<method name="_font_get_language_support_override" qualifiers="virtual">
@@ -279,48 +353,64 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="language" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code] if support override is enabled for the [param language].
 			</description>
 		</method>
 		<method name="_font_get_language_support_overrides" qualifiers="virtual">
 			<return type="PackedStringArray" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns list of language support overrides.
 			</description>
 		</method>
 		<method name="_font_get_msdf_pixel_range" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns the width of the range around the shape between the minimum and maximum representable signed distance.
 			</description>
 		</method>
 		<method name="_font_get_msdf_size" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns source font size used to generate MSDF textures.
 			</description>
 		</method>
 		<method name="_font_get_name" qualifiers="virtual const">
 			<return type="String" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns font family name.
 			</description>
 		</method>
 		<method name="_font_get_opentype_feature_overrides" qualifiers="virtual const">
 			<return type="Dictionary" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns font OpenType feature set override.
 			</description>
 		</method>
 		<method name="_font_get_ot_name_strings" qualifiers="virtual const">
 			<return type="Dictionary" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns [Dictionary] with OpenType font name strings (localized font names, version, description, license information, sample text, etc.).
 			</description>
 		</method>
 		<method name="_font_get_oversampling" qualifiers="virtual const">
 			<return type="float" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns font oversampling factor, if set to [code]0.0[/code] global oversampling factor is used instead. Used by dynamic fonts only.
 			</description>
 		</method>
 		<method name="_font_get_scale" qualifiers="virtual const">
@@ -328,6 +418,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns scaling factor of the color bitmap font.
 			</description>
 		</method>
 		<method name="_font_get_script_support_override" qualifiers="virtual">
@@ -335,18 +427,24 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="script" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code] if support override is enabled for the [param script].
 			</description>
 		</method>
 		<method name="_font_get_script_support_overrides" qualifiers="virtual">
 			<return type="PackedStringArray" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns list of script support overrides.
 			</description>
 		</method>
 		<method name="_font_get_size_cache_list" qualifiers="virtual const">
 			<return type="Vector2i[]" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns list of the font sizes in the cache. Each size is [Vector2i] with font size and outline size.
 			</description>
 		</method>
 		<method name="_font_get_spacing" qualifiers="virtual const">
@@ -354,36 +452,48 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="spacing" type="int" enum="TextServer.SpacingType" />
 			<description>
+				[b]Optional.[/b]
+				Returns the spacing for [param spacing] (see [enum TextServer.SpacingType]) in pixels (not relative to the font size).
 			</description>
 		</method>
 		<method name="_font_get_stretch" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns font stretch amount, compared to a normal width. A percentage value between [code]50%[/code] and [code]200%[/code].
 			</description>
 		</method>
 		<method name="_font_get_style" qualifiers="virtual const">
 			<return type="int" enum="TextServer.FontStyle" is_bitfield="true" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns font style flags, see [enum TextServer.FontStyle].
 			</description>
 		</method>
 		<method name="_font_get_style_name" qualifiers="virtual const">
 			<return type="String" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns font style name.
 			</description>
 		</method>
 		<method name="_font_get_subpixel_positioning" qualifiers="virtual const">
 			<return type="int" enum="TextServer.SubpixelPositioning" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns font subpixel glyph positioning mode.
 			</description>
 		</method>
 		<method name="_font_get_supported_chars" qualifiers="virtual const">
 			<return type="String" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns a string containing all the characters available in the font.
 			</description>
 		</method>
 		<method name="_font_get_texture_count" qualifiers="virtual const">
@@ -391,6 +501,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="Vector2i" />
 			<description>
+				[b]Required.[/b]
+				Returns number of textures used by font cache entry.
 			</description>
 		</method>
 		<method name="_font_get_texture_image" qualifiers="virtual const">
@@ -399,6 +511,8 @@
 			<param index="1" name="size" type="Vector2i" />
 			<param index="2" name="texture_index" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns font cache texture image data.
 			</description>
 		</method>
 		<method name="_font_get_texture_offsets" qualifiers="virtual const">
@@ -407,12 +521,16 @@
 			<param index="1" name="size" type="Vector2i" />
 			<param index="2" name="texture_index" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns array containing glyph packing data.
 			</description>
 		</method>
 		<method name="_font_get_transform" qualifiers="virtual const">
 			<return type="Transform2D" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns 2D transform applied to the font outlines.
 			</description>
 		</method>
 		<method name="_font_get_underline_position" qualifiers="virtual const">
@@ -420,6 +538,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns pixel offset of the underline below the baseline.
 			</description>
 		</method>
 		<method name="_font_get_underline_thickness" qualifiers="virtual const">
@@ -427,18 +547,24 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns thickness of the underline in pixels.
 			</description>
 		</method>
 		<method name="_font_get_variation_coordinates" qualifiers="virtual const">
 			<return type="Dictionary" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns variation coordinates for the specified font cache entry.
 			</description>
 		</method>
 		<method name="_font_get_weight" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns weight (boldness) of the font. A value in the [code]100...999[/code] range, normal font weight is [code]400[/code], bold font weight is [code]700[/code].
 			</description>
 		</method>
 		<method name="_font_has_char" qualifiers="virtual const">
@@ -446,18 +572,24 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="char" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns [code]true[/code] if a Unicode [param char] is available in the font.
 			</description>
 		</method>
 		<method name="_font_is_allow_system_fallback" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code] if system fonts can be automatically used as fallbacks.
 			</description>
 		</method>
 		<method name="_font_is_force_autohinter" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code] if auto-hinting is supported and preferred over font built-in hinting.
 			</description>
 		</method>
 		<method name="_font_is_language_supported" qualifiers="virtual const">
@@ -465,12 +597,16 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="language" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code], if font supports given language ([url=https://en.wikipedia.org/wiki/ISO_639-1]ISO 639[/url] code).
 			</description>
 		</method>
 		<method name="_font_is_multichannel_signed_distance_field" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code] if glyphs of all sizes are rendered using single multichannel signed distance field generated from the dynamic font vector data.
 			</description>
 		</method>
 		<method name="_font_is_script_supported" qualifiers="virtual const">
@@ -478,6 +614,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="script" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code], if font supports given script (ISO 15924 code).
 			</description>
 		</method>
 		<method name="_font_remove_glyph" qualifiers="virtual">
@@ -486,6 +624,8 @@
 			<param index="1" name="size" type="Vector2i" />
 			<param index="2" name="glyph" type="int" />
 			<description>
+				[b]Required.[/b]
+				Removes specified rendered glyph information from the cache entry.
 			</description>
 		</method>
 		<method name="_font_remove_kerning" qualifiers="virtual">
@@ -494,6 +634,8 @@
 			<param index="1" name="size" type="int" />
 			<param index="2" name="glyph_pair" type="Vector2i" />
 			<description>
+				[b]Optional.[/b]
+				Removes kerning override for the pair of glyphs.
 			</description>
 		</method>
 		<method name="_font_remove_language_support_override" qualifiers="virtual">
@@ -501,6 +643,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="language" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Remove language support override.
 			</description>
 		</method>
 		<method name="_font_remove_script_support_override" qualifiers="virtual">
@@ -508,6 +652,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="script" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Removes script support override.
 			</description>
 		</method>
 		<method name="_font_remove_size_cache" qualifiers="virtual">
@@ -515,6 +661,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="size" type="Vector2i" />
 			<description>
+				[b]Required.[/b]
+				Removes specified font size from the cache entry.
 			</description>
 		</method>
 		<method name="_font_remove_texture" qualifiers="virtual">
@@ -523,6 +671,8 @@
 			<param index="1" name="size" type="Vector2i" />
 			<param index="2" name="texture_index" type="int" />
 			<description>
+				[b]Required.[/b]
+				Removes specified texture from the cache entry.
 			</description>
 		</method>
 		<method name="_font_render_glyph" qualifiers="virtual">
@@ -531,6 +681,8 @@
 			<param index="1" name="size" type="Vector2i" />
 			<param index="2" name="index" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Renders specified glyph to the font cache texture.
 			</description>
 		</method>
 		<method name="_font_render_range" qualifiers="virtual">
@@ -540,6 +692,8 @@
 			<param index="2" name="start" type="int" />
 			<param index="3" name="end" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Renders the range of characters to the font cache texture.
 			</description>
 		</method>
 		<method name="_font_set_allow_system_fallback" qualifiers="virtual">
@@ -547,6 +701,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="allow_system_fallback" type="bool" />
 			<description>
+				[b]Optional.[/b]
+				If set to [code]true[/code], system fonts can be automatically used as fallbacks.
 			</description>
 		</method>
 		<method name="_font_set_antialiasing" qualifiers="virtual">
@@ -554,6 +710,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="antialiasing" type="int" enum="TextServer.FontAntialiasing" />
 			<description>
+				[b]Optional.[/b]
+				Sets font anti-aliasing mode.
 			</description>
 		</method>
 		<method name="_font_set_ascent" qualifiers="virtual">
@@ -562,6 +720,8 @@
 			<param index="1" name="size" type="int" />
 			<param index="2" name="ascent" type="float" />
 			<description>
+				[b]Required.[/b]
+				Sets the font ascent (number of pixels above the baseline).
 			</description>
 		</method>
 		<method name="_font_set_baseline_offset" qualifiers="virtual">
@@ -569,6 +729,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="baseline_offset" type="float" />
 			<description>
+				[b]Optional.[/b]
+				Sets extra baseline offset (as a fraction of font height).
 			</description>
 		</method>
 		<method name="_font_set_data" qualifiers="virtual">
@@ -576,6 +738,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="data" type="PackedByteArray" />
 			<description>
+				[b]Optional.[/b]
+				Sets font source data, e.g contents of the dynamic font source file.
 			</description>
 		</method>
 		<method name="_font_set_data_ptr" qualifiers="virtual">
@@ -584,6 +748,8 @@
 			<param index="1" name="data_ptr" type="const uint8_t*" />
 			<param index="2" name="data_size" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Sets pointer to the font source data, e.g contents of the dynamic font source file.
 			</description>
 		</method>
 		<method name="_font_set_descent" qualifiers="virtual">
@@ -592,6 +758,8 @@
 			<param index="1" name="size" type="int" />
 			<param index="2" name="descent" type="float" />
 			<description>
+				[b]Required.[/b]
+				Sets the font descent (number of pixels below the baseline).
 			</description>
 		</method>
 		<method name="_font_set_disable_embedded_bitmaps" qualifiers="virtual">
@@ -599,6 +767,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="disable_embedded_bitmaps" type="bool" />
 			<description>
+				[b]Optional.[/b]
+				If set to [code]true[/code], embedded font bitmap loading is disabled.
 			</description>
 		</method>
 		<method name="_font_set_embolden" qualifiers="virtual">
@@ -606,6 +776,7 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="strength" type="float" />
 			<description>
+				Sets font embolden strength. If [param strength] is not equal to zero, emboldens the font outlines. Negative values reduce the outline thickness.
 			</description>
 		</method>
 		<method name="_font_set_face_index" qualifiers="virtual">
@@ -613,6 +784,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="face_index" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Sets an active face index in the TrueType / OpenType collection.
 			</description>
 		</method>
 		<method name="_font_set_fixed_size" qualifiers="virtual">
@@ -620,6 +793,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="fixed_size" type="int" />
 			<description>
+				[b]Required.[/b]
+				Sets bitmap font fixed size. If set to value greater than zero, same cache entry will be used for all font sizes.
 			</description>
 		</method>
 		<method name="_font_set_fixed_size_scale_mode" qualifiers="virtual">
@@ -627,6 +802,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="fixed_size_scale_mode" type="int" enum="TextServer.FixedSizeScaleMode" />
 			<description>
+				[b]Required.[/b]
+				Sets bitmap font scaling mode. This property is used only if [code]fixed_size[/code] is greater than zero.
 			</description>
 		</method>
 		<method name="_font_set_force_autohinter" qualifiers="virtual">
@@ -634,6 +811,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="force_autohinter" type="bool" />
 			<description>
+				[b]Optional.[/b]
+				If set to [code]true[/code] auto-hinting is preferred over font built-in hinting.
 			</description>
 		</method>
 		<method name="_font_set_generate_mipmaps" qualifiers="virtual">
@@ -641,12 +820,16 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="generate_mipmaps" type="bool" />
 			<description>
+				[b]Optional.[/b]
+				If set to [code]true[/code] font texture mipmap generation is enabled.
 			</description>
 		</method>
 		<method name="_font_set_global_oversampling" qualifiers="virtual">
 			<return type="void" />
 			<param index="0" name="oversampling" type="float" />
 			<description>
+				[b]Optional.[/b]
+				Sets oversampling factor, shared by all font in the TextServer.
 			</description>
 		</method>
 		<method name="_font_set_glyph_advance" qualifiers="virtual">
@@ -656,6 +839,8 @@
 			<param index="2" name="glyph" type="int" />
 			<param index="3" name="advance" type="Vector2" />
 			<description>
+				[b]Required.[/b]
+				Sets glyph advance (offset of the next glyph).
 			</description>
 		</method>
 		<method name="_font_set_glyph_offset" qualifiers="virtual">
@@ -665,6 +850,8 @@
 			<param index="2" name="glyph" type="int" />
 			<param index="3" name="offset" type="Vector2" />
 			<description>
+				[b]Required.[/b]
+				Sets glyph offset from the baseline.
 			</description>
 		</method>
 		<method name="_font_set_glyph_size" qualifiers="virtual">
@@ -674,6 +861,8 @@
 			<param index="2" name="glyph" type="int" />
 			<param index="3" name="gl_size" type="Vector2" />
 			<description>
+				[b]Required.[/b]
+				Sets size of the glyph.
 			</description>
 		</method>
 		<method name="_font_set_glyph_texture_idx" qualifiers="virtual">
@@ -683,6 +872,8 @@
 			<param index="2" name="glyph" type="int" />
 			<param index="3" name="texture_idx" type="int" />
 			<description>
+				[b]Required.[/b]
+				Sets index of the cache texture containing the glyph.
 			</description>
 		</method>
 		<method name="_font_set_glyph_uv_rect" qualifiers="virtual">
@@ -692,6 +883,8 @@
 			<param index="2" name="glyph" type="int" />
 			<param index="3" name="uv_rect" type="Rect2" />
 			<description>
+				[b]Required.[/b]
+				Sets rectangle in the cache texture containing the glyph.
 			</description>
 		</method>
 		<method name="_font_set_hinting" qualifiers="virtual">
@@ -699,6 +892,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="hinting" type="int" enum="TextServer.Hinting" />
 			<description>
+				[b]Optional.[/b]
+				Sets font hinting mode. Used by dynamic fonts only.
 			</description>
 		</method>
 		<method name="_font_set_kerning" qualifiers="virtual">
@@ -708,6 +903,8 @@
 			<param index="2" name="glyph_pair" type="Vector2i" />
 			<param index="3" name="kerning" type="Vector2" />
 			<description>
+				[b]Optional.[/b]
+				Sets kerning for the pair of glyphs.
 			</description>
 		</method>
 		<method name="_font_set_language_support_override" qualifiers="virtual">
@@ -716,6 +913,8 @@
 			<param index="1" name="language" type="String" />
 			<param index="2" name="supported" type="bool" />
 			<description>
+				[b]Optional.[/b]
+				Adds override for [method _font_is_language_supported].
 			</description>
 		</method>
 		<method name="_font_set_msdf_pixel_range" qualifiers="virtual">
@@ -723,6 +922,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="msdf_pixel_range" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Sets the width of the range around the shape between the minimum and maximum representable signed distance.
 			</description>
 		</method>
 		<method name="_font_set_msdf_size" qualifiers="virtual">
@@ -730,6 +931,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="msdf_size" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Sets source font size used to generate MSDF textures.
 			</description>
 		</method>
 		<method name="_font_set_multichannel_signed_distance_field" qualifiers="virtual">
@@ -737,6 +940,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="msdf" type="bool" />
 			<description>
+				[b]Optional.[/b]
+				If set to [code]true[/code], glyphs of all sizes are rendered using single multichannel signed distance field generated from the dynamic font vector data. MSDF rendering allows displaying the font at any scaling factor without blurriness, and without incurring a CPU cost when the font size changes (since the font no longer needs to be rasterized on the CPU). As a downside, font hinting is not available with MSDF. The lack of font hinting may result in less crisp and less readable fonts at small sizes.
 			</description>
 		</method>
 		<method name="_font_set_name" qualifiers="virtual">
@@ -744,6 +949,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="name" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Sets the font family name.
 			</description>
 		</method>
 		<method name="_font_set_opentype_feature_overrides" qualifiers="virtual">
@@ -751,6 +958,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="overrides" type="Dictionary" />
 			<description>
+				[b]Optional.[/b]
+				Sets font OpenType feature set override.
 			</description>
 		</method>
 		<method name="_font_set_oversampling" qualifiers="virtual">
@@ -758,6 +967,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="oversampling" type="float" />
 			<description>
+				[b]Optional.[/b]
+				Sets font oversampling factor, if set to [code]0.0[/code] global oversampling factor is used instead. Used by dynamic fonts only.
 			</description>
 		</method>
 		<method name="_font_set_scale" qualifiers="virtual">
@@ -766,6 +977,8 @@
 			<param index="1" name="size" type="int" />
 			<param index="2" name="scale" type="float" />
 			<description>
+				[b]Required.[/b]
+				Sets scaling factor of the color bitmap font.
 			</description>
 		</method>
 		<method name="_font_set_script_support_override" qualifiers="virtual">
@@ -774,6 +987,8 @@
 			<param index="1" name="script" type="String" />
 			<param index="2" name="supported" type="bool" />
 			<description>
+				[b]Optional.[/b]
+				Adds override for [method _font_is_script_supported].
 			</description>
 		</method>
 		<method name="_font_set_spacing" qualifiers="virtual">
@@ -782,6 +997,8 @@
 			<param index="1" name="spacing" type="int" enum="TextServer.SpacingType" />
 			<param index="2" name="value" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Sets the spacing for [param spacing] (see [enum TextServer.SpacingType]) to [param value] in pixels (not relative to the font size).
 			</description>
 		</method>
 		<method name="_font_set_stretch" qualifiers="virtual">
@@ -789,6 +1006,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="stretch" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Sets font stretch amount, compared to a normal width. A percentage value between [code]50%[/code] and [code]200%[/code].
 			</description>
 		</method>
 		<method name="_font_set_style" qualifiers="virtual">
@@ -796,6 +1015,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="style" type="int" enum="TextServer.FontStyle" is_bitfield="true" />
 			<description>
+				[b]Optional.[/b]
+				Sets the font style flags, see [enum TextServer.FontStyle].
 			</description>
 		</method>
 		<method name="_font_set_style_name" qualifiers="virtual">
@@ -803,6 +1024,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="name_style" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Sets the font style name.
 			</description>
 		</method>
 		<method name="_font_set_subpixel_positioning" qualifiers="virtual">
@@ -810,6 +1033,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="subpixel_positioning" type="int" enum="TextServer.SubpixelPositioning" />
 			<description>
+				[b]Optional.[/b]
+				Sets font subpixel glyph positioning mode.
 			</description>
 		</method>
 		<method name="_font_set_texture_image" qualifiers="virtual">
@@ -819,6 +1044,8 @@
 			<param index="2" name="texture_index" type="int" />
 			<param index="3" name="image" type="Image" />
 			<description>
+				[b]Required.[/b]
+				Sets font cache texture image data.
 			</description>
 		</method>
 		<method name="_font_set_texture_offsets" qualifiers="virtual">
@@ -828,6 +1055,8 @@
 			<param index="2" name="texture_index" type="int" />
 			<param index="3" name="offset" type="PackedInt32Array" />
 			<description>
+				[b]Optional.[/b]
+				Sets array containing glyph packing data.
 			</description>
 		</method>
 		<method name="_font_set_transform" qualifiers="virtual">
@@ -835,6 +1064,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="transform" type="Transform2D" />
 			<description>
+				[b]Optional.[/b]
+				Sets 2D transform, applied to the font outlines, can be used for slanting, flipping, and rotating glyphs.
 			</description>
 		</method>
 		<method name="_font_set_underline_position" qualifiers="virtual">
@@ -843,6 +1074,8 @@
 			<param index="1" name="size" type="int" />
 			<param index="2" name="underline_position" type="float" />
 			<description>
+				[b]Required.[/b]
+				Sets pixel offset of the underline below the baseline.
 			</description>
 		</method>
 		<method name="_font_set_underline_thickness" qualifiers="virtual">
@@ -851,6 +1084,8 @@
 			<param index="1" name="size" type="int" />
 			<param index="2" name="underline_thickness" type="float" />
 			<description>
+				[b]Required.[/b]
+				Sets thickness of the underline in pixels.
 			</description>
 		</method>
 		<method name="_font_set_variation_coordinates" qualifiers="virtual">
@@ -858,6 +1093,8 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="variation_coordinates" type="Dictionary" />
 			<description>
+				[b]Optional.[/b]
+				Sets variation coordinates for the specified font cache entry.
 			</description>
 		</method>
 		<method name="_font_set_weight" qualifiers="virtual">
@@ -865,36 +1102,48 @@
 			<param index="0" name="font_rid" type="RID" />
 			<param index="1" name="weight" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Sets weight (boldness) of the font. A value in the [code]100...999[/code] range, normal font weight is [code]400[/code], bold font weight is [code]700[/code].
 			</description>
 		</method>
 		<method name="_font_supported_feature_list" qualifiers="virtual const">
 			<return type="Dictionary" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns the dictionary of the supported OpenType features.
 			</description>
 		</method>
 		<method name="_font_supported_variation_list" qualifiers="virtual const">
 			<return type="Dictionary" />
 			<param index="0" name="font_rid" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns the dictionary of the supported OpenType variation coordinates.
 			</description>
 		</method>
 		<method name="_format_number" qualifiers="virtual const">
 			<return type="String" />
-			<param index="0" name="string" type="String" />
+			<param index="0" name="number" type="String" />
 			<param index="1" name="language" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Converts a number from the Western Arabic (0..9) to the numeral systems used in [param language].
 			</description>
 		</method>
 		<method name="_free_rid" qualifiers="virtual">
 			<return type="void" />
 			<param index="0" name="rid" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Frees an object created by this [TextServer].
 			</description>
 		</method>
 		<method name="_get_features" qualifiers="virtual const">
 			<return type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns text server features, see [enum TextServer.Feature].
 			</description>
 		</method>
 		<method name="_get_hex_code_box_size" qualifiers="virtual const">
@@ -902,33 +1151,45 @@
 			<param index="0" name="size" type="int" />
 			<param index="1" name="index" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns size of the replacement character (box with character hexadecimal code that is drawn in place of invalid characters).
 			</description>
 		</method>
 		<method name="_get_name" qualifiers="virtual const">
 			<return type="String" />
 			<description>
+				[b]Required.[/b]
+				Returns the name of the server interface.
 			</description>
 		</method>
 		<method name="_get_support_data_filename" qualifiers="virtual const">
 			<return type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns default TextServer database (e.g. ICU break iterators and dictionaries) filename.
 			</description>
 		</method>
 		<method name="_get_support_data_info" qualifiers="virtual const">
 			<return type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns TextServer database (e.g. ICU break iterators and dictionaries) description.
 			</description>
 		</method>
 		<method name="_has" qualifiers="virtual">
 			<return type="bool" />
 			<param index="0" name="rid" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns [code]true[/code] if [param rid] is valid resource owned by this text server.
 			</description>
 		</method>
 		<method name="_has_feature" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="feature" type="int" enum="TextServer.Feature" />
 			<description>
+				[b]Required.[/b]
+				Returns [code]true[/code] if the server supports a feature.
 			</description>
 		</method>
 		<method name="_is_confusable" qualifiers="virtual const">
@@ -936,37 +1197,49 @@
 			<param index="0" name="string" type="String" />
 			<param index="1" name="dict" type="PackedStringArray" />
 			<description>
+				[b]Optional.[/b]
+				Returns index of the first string in [param dict] which is visually confusable with the [param string], or [code]-1[/code] if none is found.
 			</description>
 		</method>
 		<method name="_is_locale_right_to_left" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="locale" type="String" />
 			<description>
+				[b]Required.[/b]
+				Returns [code]true[/code] if locale is right-to-left.
 			</description>
 		</method>
 		<method name="_is_valid_identifier" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="string" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code] if [param string] is a valid identifier.
 			</description>
 		</method>
 		<method name="_load_support_data" qualifiers="virtual">
 			<return type="bool" />
 			<param index="0" name="filename" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Loads optional TextServer database (e.g. ICU break iterators and dictionaries).
 			</description>
 		</method>
 		<method name="_name_to_tag" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="name" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Converts readable feature, variation, script, or language name to OpenType tag.
 			</description>
 		</method>
 		<method name="_parse_number" qualifiers="virtual const">
 			<return type="String" />
-			<param index="0" name="string" type="String" />
+			<param index="0" name="number" type="String" />
 			<param index="1" name="language" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Converts [param number] from the numeral systems used in [param language] to Western Arabic (0..9).
 			</description>
 		</method>
 		<method name="_parse_structured_text" qualifiers="virtual const">
@@ -975,24 +1248,32 @@
 			<param index="1" name="args" type="Array" />
 			<param index="2" name="text" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Default implementation of the BiDi algorithm override function. See [enum TextServer.StructuredTextParser] for more info.
 			</description>
 		</method>
 		<method name="_percent_sign" qualifiers="virtual const">
 			<return type="String" />
 			<param index="0" name="language" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns percent sign used in the [param language].
 			</description>
 		</method>
 		<method name="_save_support_data" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="filename" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Saves optional TextServer database (e.g. ICU break iterators and dictionaries) to the file.
 			</description>
 		</method>
 		<method name="_shaped_get_span_count" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns number of text spans added using [method _shaped_text_add_string] or [method _shaped_text_add_object].
 			</description>
 		</method>
 		<method name="_shaped_get_span_meta" qualifiers="virtual const">
@@ -1000,6 +1281,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="index" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns text span metadata.
 			</description>
 		</method>
 		<method name="_shaped_set_span_update_font" qualifiers="virtual">
@@ -1010,6 +1293,8 @@
 			<param index="3" name="size" type="int" />
 			<param index="4" name="opentype_features" type="Dictionary" />
 			<description>
+				[b]Required.[/b]
+				Changes text span font, font size, and OpenType features, without changing the text.
 			</description>
 		</method>
 		<method name="_shaped_text_add_object" qualifiers="virtual">
@@ -1021,6 +1306,8 @@
 			<param index="4" name="length" type="int" />
 			<param index="5" name="baseline" type="float" />
 			<description>
+				[b]Required.[/b]
+				Adds inline object to the text buffer, [param key] must be unique. In the text, object is represented as [param length] object replacement characters.
 			</description>
 		</method>
 		<method name="_shaped_text_add_string" qualifiers="virtual">
@@ -1033,12 +1320,16 @@
 			<param index="5" name="language" type="String" />
 			<param index="6" name="meta" type="Variant" />
 			<description>
+				[b]Required.[/b]
+				Adds text span and font to draw it to the text buffer.
 			</description>
 		</method>
 		<method name="_shaped_text_clear" qualifiers="virtual">
 			<return type="void" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Clears text buffer (removes text and inline objects).
 			</description>
 		</method>
 		<method name="_shaped_text_closest_character_pos" qualifiers="virtual const">
@@ -1046,6 +1337,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="pos" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns composite character position closest to the [param pos].
 			</description>
 		</method>
 		<method name="_shaped_text_draw" qualifiers="virtual const">
@@ -1057,6 +1350,8 @@
 			<param index="4" name="clip_r" type="float" />
 			<param index="5" name="color" type="Color" />
 			<description>
+				[b]Optional.[/b]
+				Draw shaped text into a canvas item at a given position, with [param color]. [param pos] specifies the leftmost point of the baseline (for horizontal layout) or topmost point of the baseline (for vertical layout).
 			</description>
 		</method>
 		<method name="_shaped_text_draw_outline" qualifiers="virtual const">
@@ -1069,6 +1364,8 @@
 			<param index="5" name="outline_size" type="int" />
 			<param index="6" name="color" type="Color" />
 			<description>
+				[b]Optional.[/b]
+				Draw the outline of the shaped text into a canvas item at a given position, with [param color]. [param pos] specifies the leftmost point of the baseline (for horizontal layout) or topmost point of the baseline (for vertical layout).
 			</description>
 		</method>
 		<method name="_shaped_text_fit_to_width" qualifiers="virtual">
@@ -1077,12 +1374,16 @@
 			<param index="1" name="width" type="float" />
 			<param index="2" name="justification_flags" type="int" enum="TextServer.JustificationFlag" is_bitfield="true" />
 			<description>
+				[b]Optional.[/b]
+				Adjusts text width to fit to specified width, returns new text width.
 			</description>
 		</method>
 		<method name="_shaped_text_get_ascent" qualifiers="virtual const">
 			<return type="float" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns the text ascent (number of pixels above the baseline for horizontal layout or to the left of baseline for vertical).
 			</description>
 		</method>
 		<method name="_shaped_text_get_carets" qualifiers="virtual const">
@@ -1091,36 +1392,48 @@
 			<param index="1" name="position" type="int" />
 			<param index="2" name="caret" type="CaretInfo*" />
 			<description>
+				[b]Optional.[/b]
+				Returns shapes of the carets corresponding to the character offset [param position] in the text. Returned caret shape is 1 pixel wide rectangle.
 			</description>
 		</method>
 		<method name="_shaped_text_get_character_breaks" qualifiers="virtual const">
 			<return type="PackedInt32Array" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns array of the composite character boundaries.
 			</description>
 		</method>
 		<method name="_shaped_text_get_custom_ellipsis" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns ellipsis character used for text clipping.
 			</description>
 		</method>
 		<method name="_shaped_text_get_custom_punctuation" qualifiers="virtual const">
 			<return type="String" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns custom punctuation character list, used for word breaking. If set to empty string, server defaults are used.
 			</description>
 		</method>
 		<method name="_shaped_text_get_descent" qualifiers="virtual const">
 			<return type="float" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns the text descent (number of pixels below the baseline for horizontal layout or to the right of baseline for vertical).
 			</description>
 		</method>
 		<method name="_shaped_text_get_direction" qualifiers="virtual const">
 			<return type="int" enum="TextServer.Direction" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns direction of the text.
 			</description>
 		</method>
 		<method name="_shaped_text_get_dominant_direction_in_range" qualifiers="virtual const">
@@ -1129,36 +1442,48 @@
 			<param index="1" name="start" type="int" />
 			<param index="2" name="end" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns dominant direction of in the range of text.
 			</description>
 		</method>
 		<method name="_shaped_text_get_ellipsis_glyph_count" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns number of glyphs in the ellipsis.
 			</description>
 		</method>
 		<method name="_shaped_text_get_ellipsis_glyphs" qualifiers="virtual const">
 			<return type="const Glyph*" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns array of the glyphs in the ellipsis.
 			</description>
 		</method>
 		<method name="_shaped_text_get_ellipsis_pos" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns position of the ellipsis.
 			</description>
 		</method>
 		<method name="_shaped_text_get_glyph_count" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns number of glyphs in the buffer.
 			</description>
 		</method>
 		<method name="_shaped_text_get_glyphs" qualifiers="virtual const">
 			<return type="const Glyph*" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns an array of glyphs in the visual order.
 			</description>
 		</method>
 		<method name="_shaped_text_get_grapheme_bounds" qualifiers="virtual const">
@@ -1166,12 +1491,16 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="pos" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns composite character's bounds as offsets from the start of the line.
 			</description>
 		</method>
 		<method name="_shaped_text_get_inferred_direction" qualifiers="virtual const">
 			<return type="int" enum="TextServer.Direction" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns direction of the text, inferred by the BiDi algorithm.
 			</description>
 		</method>
 		<method name="_shaped_text_get_line_breaks" qualifiers="virtual const">
@@ -1181,6 +1510,8 @@
 			<param index="2" name="start" type="int" />
 			<param index="3" name="break_flags" type="int" enum="TextServer.LineBreakFlag" is_bitfield="true" />
 			<description>
+				[b]Optional.[/b]
+				Breaks text to the lines and returns character ranges for each line.
 			</description>
 		</method>
 		<method name="_shaped_text_get_line_breaks_adv" qualifiers="virtual const">
@@ -1191,6 +1522,8 @@
 			<param index="3" name="once" type="bool" />
 			<param index="4" name="break_flags" type="int" enum="TextServer.LineBreakFlag" is_bitfield="true" />
 			<description>
+				[b]Optional.[/b]
+				Breaks text to the lines and columns. Returns character ranges for each segment.
 			</description>
 		</method>
 		<method name="_shaped_text_get_object_glyph" qualifiers="virtual const">
@@ -1198,6 +1531,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="key" type="Variant" />
 			<description>
+				[b]Required.[/b]
+				Returns the glyph index of the inline object.
 			</description>
 		</method>
 		<method name="_shaped_text_get_object_range" qualifiers="virtual const">
@@ -1205,6 +1540,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="key" type="Variant" />
 			<description>
+				[b]Required.[/b]
+				Returns the character range of the inline object.
 			</description>
 		</method>
 		<method name="_shaped_text_get_object_rect" qualifiers="virtual const">
@@ -1212,42 +1549,56 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="key" type="Variant" />
 			<description>
+				[b]Required.[/b]
+				Returns bounding rectangle of the inline object.
 			</description>
 		</method>
 		<method name="_shaped_text_get_objects" qualifiers="virtual const">
 			<return type="Array" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns array of inline objects.
 			</description>
 		</method>
 		<method name="_shaped_text_get_orientation" qualifiers="virtual const">
 			<return type="int" enum="TextServer.Orientation" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns text orientation.
 			</description>
 		</method>
 		<method name="_shaped_text_get_parent" qualifiers="virtual const">
 			<return type="RID" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns the parent buffer from which the substring originates.
 			</description>
 		</method>
 		<method name="_shaped_text_get_preserve_control" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code] if text buffer is configured to display control characters.
 			</description>
 		</method>
 		<method name="_shaped_text_get_preserve_invalid" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code] if text buffer is configured to display hexadecimal codes in place of invalid characters.
 			</description>
 		</method>
 		<method name="_shaped_text_get_range" qualifiers="virtual const">
 			<return type="Vector2i" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns substring buffer character range in the parent buffer.
 			</description>
 		</method>
 		<method name="_shaped_text_get_selection" qualifiers="virtual const">
@@ -1256,12 +1607,16 @@
 			<param index="1" name="start" type="int" />
 			<param index="2" name="end" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns selection rectangles for the specified character range.
 			</description>
 		</method>
 		<method name="_shaped_text_get_size" qualifiers="virtual const">
 			<return type="Vector2" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns size of the text.
 			</description>
 		</method>
 		<method name="_shaped_text_get_spacing" qualifiers="virtual const">
@@ -1269,30 +1624,40 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="spacing" type="int" enum="TextServer.SpacingType" />
 			<description>
+				[b]Optional.[/b]
+				Returns extra spacing added between glyphs or lines in pixels.
 			</description>
 		</method>
 		<method name="_shaped_text_get_trim_pos" qualifiers="virtual const">
 			<return type="int" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns the position of the overrun trim.
 			</description>
 		</method>
 		<method name="_shaped_text_get_underline_position" qualifiers="virtual const">
 			<return type="float" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns pixel offset of the underline below the baseline.
 			</description>
 		</method>
 		<method name="_shaped_text_get_underline_thickness" qualifiers="virtual const">
 			<return type="float" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns thickness of the underline.
 			</description>
 		</method>
 		<method name="_shaped_text_get_width" qualifiers="virtual const">
 			<return type="float" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns width (for horizontal layout) or height (for vertical) of the text.
 			</description>
 		</method>
 		<method name="_shaped_text_get_word_breaks" qualifiers="virtual const">
@@ -1300,6 +1665,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="grapheme_flags" type="int" enum="TextServer.GraphemeFlag" is_bitfield="true" />
 			<description>
+				[b]Optional.[/b]
+				Breaks text into words and returns array of character ranges. Use [param grapheme_flags] to set what characters are used for breaking (see [enum TextServer.GraphemeFlag]).
 			</description>
 		</method>
 		<method name="_shaped_text_hit_test_grapheme" qualifiers="virtual const">
@@ -1307,6 +1674,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="coord" type="float" />
 			<description>
+				[b]Optional.[/b]
+				Returns grapheme index at the specified pixel offset at the baseline, or [code]-1[/code] if none is found.
 			</description>
 		</method>
 		<method name="_shaped_text_hit_test_position" qualifiers="virtual const">
@@ -1314,12 +1683,16 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="coord" type="float" />
 			<description>
+				[b]Optional.[/b]
+				Returns caret character offset at the specified pixel offset at the baseline. This function always returns a valid position.
 			</description>
 		</method>
 		<method name="_shaped_text_is_ready" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns [code]true[/code] if buffer is successfully shaped.
 			</description>
 		</method>
 		<method name="_shaped_text_next_character_pos" qualifiers="virtual const">
@@ -1327,6 +1700,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="pos" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns composite character end position closest to the [param pos].
 			</description>
 		</method>
 		<method name="_shaped_text_next_grapheme_pos" qualifiers="virtual const">
@@ -1334,6 +1709,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="pos" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns grapheme end position closest to the [param pos].
 			</description>
 		</method>
 		<method name="_shaped_text_overrun_trim_to_width" qualifiers="virtual">
@@ -1342,6 +1719,8 @@
 			<param index="1" name="width" type="float" />
 			<param index="2" name="trim_flags" type="int" enum="TextServer.TextOverrunFlag" is_bitfield="true" />
 			<description>
+				[b]Optional.[/b]
+				Trims text if it exceeds the given width.
 			</description>
 		</method>
 		<method name="_shaped_text_prev_character_pos" qualifiers="virtual const">
@@ -1349,6 +1728,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="pos" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns composite character start position closest to the [param pos].
 			</description>
 		</method>
 		<method name="_shaped_text_prev_grapheme_pos" qualifiers="virtual const">
@@ -1356,6 +1737,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="pos" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns grapheme start position closest to the [param pos].
 			</description>
 		</method>
 		<method name="_shaped_text_resize_object" qualifiers="virtual">
@@ -1366,6 +1749,8 @@
 			<param index="3" name="inline_align" type="int" enum="InlineAlignment" />
 			<param index="4" name="baseline" type="float" />
 			<description>
+				[b]Required.[/b]
+				Sets new size and alignment of embedded object.
 			</description>
 		</method>
 		<method name="_shaped_text_set_bidi_override" qualifiers="virtual">
@@ -1373,6 +1758,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="override" type="Array" />
 			<description>
+				[b]Optional.[/b]
+				Overrides BiDi for the structured text.
 			</description>
 		</method>
 		<method name="_shaped_text_set_custom_ellipsis" qualifiers="virtual">
@@ -1380,6 +1767,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="char" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Sets ellipsis character used for text clipping.
 			</description>
 		</method>
 		<method name="_shaped_text_set_custom_punctuation" qualifiers="virtual">
@@ -1387,6 +1776,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="punct" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Sets custom punctuation character list, used for word breaking. If set to empty string, server defaults are used.
 			</description>
 		</method>
 		<method name="_shaped_text_set_direction" qualifiers="virtual">
@@ -1394,6 +1785,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="direction" type="int" enum="TextServer.Direction" />
 			<description>
+				[b]Optional.[/b]
+				Sets desired text direction. If set to [constant TextServer.DIRECTION_AUTO], direction will be detected based on the buffer contents and current locale.
 			</description>
 		</method>
 		<method name="_shaped_text_set_orientation" qualifiers="virtual">
@@ -1401,6 +1794,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="orientation" type="int" enum="TextServer.Orientation" />
 			<description>
+				[b]Optional.[/b]
+				Sets desired text orientation.
 			</description>
 		</method>
 		<method name="_shaped_text_set_preserve_control" qualifiers="virtual">
@@ -1408,6 +1803,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="enabled" type="bool" />
 			<description>
+				[b]Optional.[/b]
+				If set to [code]true[/code] text buffer will display control characters.
 			</description>
 		</method>
 		<method name="_shaped_text_set_preserve_invalid" qualifiers="virtual">
@@ -1415,6 +1812,8 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="enabled" type="bool" />
 			<description>
+				[b]Optional.[/b]
+				If set to [code]true[/code] text buffer will display invalid characters as hexadecimal codes, otherwise nothing is displayed.
 			</description>
 		</method>
 		<method name="_shaped_text_set_spacing" qualifiers="virtual">
@@ -1423,18 +1822,24 @@
 			<param index="1" name="spacing" type="int" enum="TextServer.SpacingType" />
 			<param index="2" name="value" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Sets extra spacing added between glyphs or lines in pixels.
 			</description>
 		</method>
 		<method name="_shaped_text_shape" qualifiers="virtual">
 			<return type="bool" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Shapes buffer if it's not shaped. Returns [code]true[/code] if the string is shaped successfully.
 			</description>
 		</method>
 		<method name="_shaped_text_sort_logical" qualifiers="virtual">
 			<return type="const Glyph*" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Required.[/b]
+				Returns text glyphs in the logical order.
 			</description>
 		</method>
 		<method name="_shaped_text_substr" qualifiers="virtual const">
@@ -1443,6 +1848,8 @@
 			<param index="1" name="start" type="int" />
 			<param index="2" name="length" type="int" />
 			<description>
+				[b]Required.[/b]
+				Returns text buffer for the substring of the text in the [param shaped] text buffer (including inline objects).
 			</description>
 		</method>
 		<method name="_shaped_text_tab_align" qualifiers="virtual">
@@ -1450,24 +1857,32 @@
 			<param index="0" name="shaped" type="RID" />
 			<param index="1" name="tab_stops" type="PackedFloat32Array" />
 			<description>
+				[b]Optional.[/b]
+				Aligns shaped text to the given tab-stops.
 			</description>
 		</method>
 		<method name="_shaped_text_update_breaks" qualifiers="virtual">
 			<return type="bool" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Updates break points in the shaped text. This method is called by default implementation of text breaking functions.
 			</description>
 		</method>
 		<method name="_shaped_text_update_justification_ops" qualifiers="virtual">
 			<return type="bool" />
 			<param index="0" name="shaped" type="RID" />
 			<description>
+				[b]Optional.[/b]
+				Updates justification points in the shaped text. This method is called by default implementation of text justification functions.
 			</description>
 		</method>
 		<method name="_spoof_check" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="string" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns [code]true[/code] if [param string] is likely to be an attempt at confusing the reader.
 			</description>
 		</method>
 		<method name="_string_get_character_breaks" qualifiers="virtual const">
@@ -1475,6 +1890,8 @@
 			<param index="0" name="string" type="String" />
 			<param index="1" name="language" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns array of the composite character boundaries.
 			</description>
 		</method>
 		<method name="_string_get_word_breaks" qualifiers="virtual const">
@@ -1483,6 +1900,8 @@
 			<param index="1" name="language" type="String" />
 			<param index="2" name="chars_per_line" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Returns an array of the word break boundaries. Elements in the returned array are the offsets of the start and end of words. Therefore the length of the array is always even.
 			</description>
 		</method>
 		<method name="_string_to_lower" qualifiers="virtual const">
@@ -1490,6 +1909,8 @@
 			<param index="0" name="string" type="String" />
 			<param index="1" name="language" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns the string converted to lowercase.
 			</description>
 		</method>
 		<method name="_string_to_upper" qualifiers="virtual const">
@@ -1497,18 +1918,24 @@
 			<param index="0" name="string" type="String" />
 			<param index="1" name="language" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Returns the string converted to uppercase.
 			</description>
 		</method>
 		<method name="_strip_diacritics" qualifiers="virtual const">
 			<return type="String" />
 			<param index="0" name="string" type="String" />
 			<description>
+				[b]Optional.[/b]
+				Strips diacritics from the string.
 			</description>
 		</method>
 		<method name="_tag_to_name" qualifiers="virtual const">
 			<return type="String" />
 			<param index="0" name="tag" type="int" />
 			<description>
+				[b]Optional.[/b]
+				Converts OpenType tag to readable feature, variation, script, or language name.
 			</description>
 		</method>
 	</methods>
diff --git a/doc/classes/Viewport.xml b/doc/classes/Viewport.xml
index 82bc8d82cb..13d84d96d6 100644
--- a/doc/classes/Viewport.xml
+++ b/doc/classes/Viewport.xml
@@ -368,7 +368,7 @@
 			In some cases, debanding may introduce a slightly noticeable dithering pattern. It's recommended to enable debanding only when actually needed since the dithering pattern will make lossless-compressed screenshots larger.
 		</member>
 		<member name="use_hdr_2d" type="bool" setter="set_use_hdr_2d" getter="is_using_hdr_2d" default="false">
-			If [code]true[/code], 2D rendering will use an high dynamic range (HDR) format framebuffer matching the bit depth of the 3D framebuffer. When using the Forward+ renderer this will be a [code]RGBA16[/code] framebuffer, while when using the Mobile renderer it will be a [code]RGB10_A2[/code] framebuffer. Additionally, 2D rendering will take place in linear color space and will be converted to sRGB space immediately before blitting to the screen (if the Viewport is attached to the screen). Practically speaking, this means that the end result of the Viewport will not be clamped into the [code]0-1[/code] range and can be used in 3D rendering without color space adjustments. This allows 2D rendering to take advantage of effects requiring high dynamic range (e.g. 2D glow) as well as substantially improves the appearance of effects requiring highly detailed gradients.
+			If [code]true[/code], 2D rendering will use an high dynamic range (HDR) format framebuffer matching the bit depth of the 3D framebuffer. When using the Forward+ renderer this will be an [code]RGBA16[/code] framebuffer, while when using the Mobile renderer it will be an [code]RGB10_A2[/code] framebuffer. Additionally, 2D rendering will take place in linear color space and will be converted to sRGB space immediately before blitting to the screen (if the Viewport is attached to the screen). Practically speaking, this means that the end result of the Viewport will not be clamped into the [code]0-1[/code] range and can be used in 3D rendering without color space adjustments. This allows 2D rendering to take advantage of effects requiring high dynamic range (e.g. 2D glow) as well as substantially improves the appearance of effects requiring highly detailed gradients.
 			[b]Note:[/b] This setting will have no effect when using the GL Compatibility renderer as the GL Compatibility renderer always renders in low dynamic range for performance reasons.
 		</member>
 		<member name="use_occlusion_culling" type="bool" setter="set_use_occlusion_culling" getter="is_using_occlusion_culling" default="false">
diff --git a/doc/classes/XMLParser.xml b/doc/classes/XMLParser.xml
index b6dd7a74f8..2b67ff6fbb 100644
--- a/doc/classes/XMLParser.xml
+++ b/doc/classes/XMLParser.xml
@@ -6,7 +6,7 @@
 	<description>
 		Provides a low-level interface for creating parsers for [url=https://en.wikipedia.org/wiki/XML]XML[/url] files. This class can serve as base to make custom XML parsers.
 		To parse XML, you must open a file with the [method open] method or a buffer with the [method open_buffer] method. Then, the [method read] method must be called to parse the next nodes. Most of the methods take into consideration the currently parsed node.
-		Here is an example of using [XMLParser] to parse a SVG file (which is based on XML), printing each element and its attributes as a dictionary:
+		Here is an example of using [XMLParser] to parse an SVG file (which is based on XML), printing each element and its attributes as a dictionary:
 		[codeblocks]
 		[gdscript]
 		var parser = XMLParser.new()