diff --git a/2-ui/2-events/02-bubbling-and-capturing/bubble-target.view/index.html b/2-ui/2-events/02-bubbling-and-capturing/bubble-target.view/index.html
@@ -7,7 +7,7 @@
</head>

<body>
-  A click shows both <code>event.target</code> and <code>this</code> to compare:

  <form id="form">FORM
    <div>DIV

diff --git a/2-ui/2-events/02-bubbling-and-capturing/bubble-target.view/script.js b/2-ui/2-events/02-bubbling-and-capturing/bubble-target.view/script.js
@@ -2,7 +2,7 @@
form.onclick = function(event) {
  event.target.style.backgroundColor = 'yellow';

-  // chrome needs some time to paint yellow
  setTimeout(() => {
    alert("target = " + event.target.tagName + ", this=" + this.tagName);
    event.target.style.backgroundColor = ''

diff --git a/2-ui/2-events/02-bubbling-and-capturing/eventflow.svg b/2-ui/2-events/02-bubbling-and-capturing/eventflow.svg
diff --git a/2-ui/2-events/index.md b/2-ui/2-events/index.md
@@ -1,3 +1,3 @@
-# Introduction to Events

-An introduction to browser events, event properties and handling patterns.
-Original file line number
+Diff line change
@@ Expand Up / @@ -7,7 +7,7 @@ @@
     </head>
     <body>
-      A click shows both <code>event.target</code> and <code>this</code> to compare:
       <form id="form">FORM
         <div>DIV
@@ Expand Down @@
Original file line number	Diff line number	Diff line change
		@@ -1,3 +1,3 @@
		# Introduction to Events

		An introduction to browser events, event properties and handling patterns.