diff --git a/Guide.md b/Guide.md
index b7a67bb..29cdec9 100644
--- a/Guide.md
+++ b/Guide.md
@@ -59,7 +59,7 @@ namespace DesktopMagicPlugin
 {
     public class InputExamplePlugin : Plugin
     {
-        public override int UpdateInterval { get; set; } = 0;
+        public override int UpdateInterval { get; set; } = 0; //Set the update interval to 0 so that the window is not updated automatically.
 
         [Element("Text:")] //Mark the property as element with the specified description
         private TextBox textBox = new TextBox("abc"); //Create a text box with the specified default value.