Proofread and improve the whole class reference

- Document a few more properties and methods
- Add more information to many classes
- Fix lots of typos and gramar mistakes
- Use [code] tags for parameters consistently
- Use [b] and [i] tags consistently
- Put "Warning:" and "Note:" on their own line to be more visible,
  and make them always bold
- Tweak formatting in code examples to be more readable
- Use double quotes consistently
- Add more links to third-party technologies

1 files changed, 2 insertions, 2 deletions

diff --git a/doc/classes/Sprite.xml b/doc/classes/Sprite.xml
index 097a5f2ed2..6488931354 100644
--- a/doc/classes/Sprite.xml
+++ b/doc/classes/Sprite.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <class name="Sprite" inherits="Node2D" category="Core" version="3.2">
 	<brief_description>
-		General purpose Sprite node.
+		General-purpose sprite node.
 	</brief_description>
 	<description>
 		A node that displays a 2D texture. The texture displayed can be a region from a larger atlas texture, or a frame from a sprite sheet animation.
@@ -29,7 +29,7 @@
 			</argument>
 			<description>
 				Returns [code]true[/code], if the pixel at the given position is opaque and [code]false[/code] in other case.
-				Note: It also returns [code]false[/code], if the sprite's texture is null or if the given position is invalid.
+				[b]Note:[/b] It also returns [code]false[/code], if the sprite's texture is [code]null[/code] or if the given position is invalid.
 			</description>
 		</method>
 	</methods>