diff --git a/Assets/OnScreenKeyboard/Demo/OnScreenKeyboardDemo.unity b/Assets/OnScreenKeyboard/Demo/OnScreenKeyboardDemo.unity
index 37366c8..6f12101 100644
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diff --git a/Assets/OnScreenKeyboard/On-Screen Keyboard for Unity Documentation.pdf b/Assets/OnScreenKeyboard/On-Screen Keyboard for Unity Documentation.pdf
new file mode 100644
index 0000000..88b23d0
Binary files /dev/null and b/Assets/OnScreenKeyboard/On-Screen Keyboard for Unity Documentation.pdf differ
diff --git a/Assets/OnScreenKeyboard/Readme.txt b/Assets/OnScreenKeyboard/Readme.txt
index 26f76c3..dfb4add 100644
--- a/Assets/OnScreenKeyboard/Readme.txt
+++ b/Assets/OnScreenKeyboard/Readme.txt
@@ -95,7 +95,7 @@ Contains the `TestPage` scene, set up for quick testing of keyboard functionalit
 ---
 
 ## License
-This asset is available for $1 on the Unity Asset Store. It’s free for use in personal and commercial projects. Modify freely to fit your project’s needs.
+This asset is available on the Unity Asset Store. It’s free for use in personal and commercial projects. Modify freely to fit your project’s needs.
 
 ---
 
diff --git a/Assets/OnScreenKeyboard/Scripts/Key.cs b/Assets/OnScreenKeyboard/Scripts/Key.cs
index 8af70b3..90460e8 100644
--- a/Assets/OnScreenKeyboard/Scripts/Key.cs
+++ b/Assets/OnScreenKeyboard/Scripts/Key.cs
@@ -7,8 +7,11 @@ namespace PrabdeepDhaliwal.OnScreenKeyboard
     public class Key : MonoBehaviour
     {
         #region Fields
+        [HideInInspector]
         public Button button;                  // Button for this key
+        [HideInInspector]
         public TextMeshProUGUI primaryKeyText; // Text for the primary character (e.g., lowercase)
+        [HideInInspector]
         public TextMeshProUGUI secondaryKeyText; // Text for the secondary character (e.g., uppercase or alternative)
         public string primaryValue;            // Primary character value (e.g., 'a', '1')
         [SerializeField]
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