diff --git a/doc/classes/AStar.xml b/doc/classes/AStar.xml
index 97e2d998f08..665b717cb2c 100644
--- a/doc/classes/AStar.xml
+++ b/doc/classes/AStar.xml
@@ -18,7 +18,7 @@
 		        return min(0, abs(u - v) - 1)
 		[/codeblock]
 		[method _estimate_cost] should return a lower bound of the distance, i.e. [code]_estimate_cost(u, v) <= _compute_cost(u, v)[/code]. This serves as a hint to the algorithm because the custom [code]_compute_cost[/code] might be computation-heavy. If this is not the case, make [method _estimate_cost] return the same value as [method _compute_cost] to provide the algorithm with the most accurate information.
-		If the default [method _estimate_cost] and [method _compute_cost] methods are used, or if the supplied [method _estimate_cost] method returns a lower bound of the cost, then the paths returned by A* will be the lowest cost paths. Here, the cost of a path equals to the sum of the [method _compute_cost] results of all segments in the path multiplied by the [code]weight_scale[/code]s of the end points of the respective segments. If the default methods are used and the [code]weight_scale[/code]s of all points are set to [code]1.0[/code], then this equals to the sum of Euclidean distances of all segments in the path.
+		If the default [method _estimate_cost] and [method _compute_cost] methods are used, or if the supplied [method _estimate_cost] method returns a lower bound of the cost, then the paths returned by A* will be the lowest-cost paths. Here, the cost of a path equals the sum of the [method _compute_cost] results of all segments in the path multiplied by the [code]weight_scale[/code]s of the endpoints of the respective segments. If the default methods are used and the [code]weight_scale[/code]s of all points are set to [code]1.0[/code], then this equals the sum of Euclidean distances of all segments in the path.
 	</description>
 	<tutorials>
 	</tutorials>
diff --git a/doc/classes/Camera.xml b/doc/classes/Camera.xml
index d8516267a3f..55f68f03c47 100644
--- a/doc/classes/Camera.xml
+++ b/doc/classes/Camera.xml
@@ -46,7 +46,7 @@
 			<return type="Array">
 			</return>
 			<description>
-				Returns the camera's frustum planes in world-space units as an array of [Plane]s in the following order: near, far, left, top, right, bottom. Not to be confused with [member frustum_offset].
+				Returns the camera's frustum planes in world space units as an array of [Plane]s in the following order: near, far, left, top, right, bottom. Not to be confused with [member frustum_offset].
 			</description>
 		</method>
 		<method name="is_position_behind" qualifiers="const">
@@ -83,7 +83,7 @@
 			<argument index="1" name="z_depth" type="float">
 			</argument>
 			<description>
-				Returns the 3D point in worldspace that maps to the given 2D coordinate in the [Viewport] rectangle on a plane that is the given [code]z_depth[/code] distance into the scene away from the camera.
+				Returns the 3D point in world space that maps to the given 2D coordinate in the [Viewport] rectangle on a plane that is the given [code]z_depth[/code] distance into the scene away from the camera.
 			</description>
 		</method>
 		<method name="project_ray_normal" qualifiers="const">
@@ -92,7 +92,7 @@
 			<argument index="0" name="screen_point" type="Vector2">
 			</argument>
 			<description>
-				Returns a normal vector in worldspace, that is the result of projecting a point on the [Viewport] rectangle by the camera projection. This is useful for casting rays in the form of (origin, normal) for object intersection or picking.
+				Returns a normal vector in world space, that is the result of projecting a point on the [Viewport] rectangle by the camera projection. This is useful for casting rays in the form of (origin, normal) for object intersection or picking.
 			</description>
 		</method>
 		<method name="project_ray_origin" qualifiers="const">
@@ -101,7 +101,7 @@
 			<argument index="0" name="screen_point" type="Vector2">
 			</argument>
 			<description>
-				Returns a 3D position in worldspace, that is the result of projecting a point on the [Viewport] rectangle by the camera projection. This is useful for casting rays in the form of (origin, normal) for object intersection or picking.
+				Returns a 3D position in world space, that is the result of projecting a point on the [Viewport] rectangle by the camera projection. This is useful for casting rays in the form of (origin, normal) for object intersection or picking.
 			</description>
 		</method>
 		<method name="set_cull_mask_bit">
@@ -127,7 +127,7 @@
 			<argument index="3" name="z_far" type="float">
 			</argument>
 			<description>
-				Sets the camera projection to frustum mode (see [constant PROJECTION_FRUSTUM]), by specifying a [code]size[/code], an [code]offset[/code], and the [code]z_near[/code] and [code]z_far[/code] clip planes in world-space units.
+				Sets the camera projection to frustum mode (see [constant PROJECTION_FRUSTUM]), by specifying a [code]size[/code], an [code]offset[/code], and the [code]z_near[/code] and [code]z_far[/code] clip planes in world space units.
 			</description>
 		</method>
 		<method name="set_orthogonal">
@@ -140,7 +140,7 @@
 			<argument index="2" name="z_far" type="float">
 			</argument>
 			<description>
-				Sets the camera projection to orthogonal mode (see [constant PROJECTION_ORTHOGONAL]), by specifying a [code]size[/code], and the [code]z_near[/code] and [code]z_far[/code] clip planes in world-space units. (As a hint, 2D games often use this projection, with values specified in pixels.)
+				Sets the camera projection to orthogonal mode (see [constant PROJECTION_ORTHOGONAL]), by specifying a [code]size[/code], and the [code]z_near[/code] and [code]z_far[/code] clip planes in world space units. (As a hint, 2D games often use this projection, with values specified in pixels.)
 			</description>
 		</method>
 		<method name="set_perspective">
@@ -153,7 +153,7 @@
 			<argument index="2" name="z_far" type="float">
 			</argument>
 			<description>
-				Sets the camera projection to perspective mode (see [constant PROJECTION_PERSPECTIVE]), by specifying a [code]fov[/code] (field of view) angle in degrees, and the [code]z_near[/code] and [code]z_far[/code] clip planes in world-space units.
+				Sets the camera projection to perspective mode (see [constant PROJECTION_PERSPECTIVE]), by specifying a [code]fov[/code] (field of view) angle in degrees, and the [code]z_near[/code] and [code]z_far[/code] clip planes in world space units.
 			</description>
 		</method>
 		<method name="unproject_position" qualifiers="const">
@@ -162,7 +162,7 @@
 			<argument index="0" name="world_point" type="Vector3">
 			</argument>
 			<description>
-				Returns the 2D coordinate in the [Viewport] rectangle that maps to the given 3D point in worldspace.
+				Returns the 2D coordinate in the [Viewport] rectangle that maps to the given 3D point in world space.
 				[b]Note:[/b] When using this to position GUI elements over a 3D viewport, use [method is_position_behind] to prevent them from appearing if the 3D point is behind the camera:
 				[codeblock]
 				# This code block is part of a script that inherits from Spatial.
diff --git a/doc/classes/Camera2D.xml b/doc/classes/Camera2D.xml
index 76bc758edcd..4f17c40117f 100644
--- a/doc/classes/Camera2D.xml
+++ b/doc/classes/Camera2D.xml
@@ -5,7 +5,7 @@
 	</brief_description>
 	<description>
 		Camera node for 2D scenes. It forces the screen (current layer) to scroll following this node. This makes it easier (and faster) to program scrollable scenes than manually changing the position of [CanvasItem]-based nodes.
-		This node is intended to be a simple helper to get things going quickly and it may happen that more functionality is desired to change how the camera works. To make your own custom camera node, inherit from [Node2D] and change the transform of the canvas by setting [member Viewport.canvas_transform] in [Viewport] (you can obtain the current [Viewport] by using [method Node.get_viewport]).
+		This node is intended to be a simple helper to get things going quickly, but more functionality may be desired to change how the camera works. To make your own custom camera node, inherit it from [Node2D] and change the transform of the canvas by setting [member Viewport.canvas_transform] in [Viewport] (you can obtain the current [Viewport] by using [method Node.get_viewport]).
 		Note that the [Camera2D] node's [code]position[/code] doesn't represent the actual position of the screen, which may differ due to applied smoothing or limits. You can use [method get_camera_screen_center] to get the real position.
 	</description>
 	<tutorials>
diff --git a/doc/classes/Image.xml b/doc/classes/Image.xml
index f965e44a0d4..c1dcf8790a8 100644
--- a/doc/classes/Image.xml
+++ b/doc/classes/Image.xml
@@ -215,7 +215,7 @@
 			<argument index="0" name="renormalize" type="bool" default="false">
 			</argument>
 			<description>
-				Generates mipmaps for the image. Mipmaps are precalculated and lower resolution copies of the image. Mipmaps are automatically used if the image needs to be scaled down when rendered. This improves image quality and the performance of the rendering. Returns an error if the image is compressed, in a custom format or if the image's width/height is 0.
+				Generates mipmaps for the image. Mipmaps are precalculated lower-resolution copies of the image that are automatically used if the image needs to be scaled down when rendered. They help improve image quality and performance when rendering. This method returns an error if the image is compressed, in a custom format, or if the image's width/height is [code]0[/code].
 			</description>
 		</method>
 		<method name="get_data" qualifiers="const">
@@ -670,7 +670,7 @@
 		</constant>
 		<constant name="INTERPOLATE_TRILINEAR" value="3" enum="Interpolation">
 			Performs bilinear separately on the two most-suited mipmap levels, then linearly interpolates between them.
-			It's slower than [constant INTERPOLATE_BILINEAR], but produces higher-quality results with much less aliasing artifacts.
+			It's slower than [constant INTERPOLATE_BILINEAR], but produces higher-quality results with far fewer aliasing artifacts.
 			If the image does not have mipmaps, they will be generated and used internally, but no mipmaps will be generated on the resulting image.
 			[b]Note:[/b] If you intend to scale multiple copies of the original image, it's better to call [method generate_mipmaps]] on it in advance, to avoid wasting processing power in generating them again and again.
 			On the other hand, if the image already has mipmaps, they will be used, and a new set will be generated for the resulting image.