Task/1283 5 doc (#158)

* - edited metaverse settings. [skip ci]

* - Updated Parameter-Settings.md [skip ci]

Author: H3idi-X

com.unity.toonshader/Documentation~/Metaverse.md

@@ -1,6 +1,6 @@
 # Metaverse Settings (Experimental)
 
-The Unity Toon Shader requires at least one directional light to work, though, there are no directional lights in Metaverse scenes. In such cases, Metaverse light, is enabled for cel-shading.
+The Unity Toon Shader requires at least one directional light to work, though, often there are no directional lights in Metaverse scenes. In such cases, Metaverse light, is enabled for cel-shading.
 
 
 * [Metaverse Light](#metaverse-light)

com.unity.toonshader/Documentation~/Parameter-Settings.md

@@ -1,6 +1,6 @@
-# Shader Settings
+# Shader Settings in the inspector window.
 
-This is a high level overview of all the settings you can use in Unity Toon Shader. This document presents the settings in the following categories:
+The followings are all the Unity Toon Shader settings.  
 
   * [Modes](Modes.md)
   * [Shader Settings](Shader.md)