diff --git a/tools/Chat app 2/index.html b/tools/Chat app 2/index.html
index af8c64b..b3e23b3 100644
--- a/tools/Chat app 2/index.html	
+++ b/tools/Chat app 2/index.html	
@@ -1,48 +1,97 @@
 <!DOCTYPE html>
 <html>
-  <head>
-    <title>Socket.IO chat</title>
-    <style>
-      body { margin: 0; padding-bottom: 3rem; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
 
-      #form { background: rgba(0, 0, 0, 0.15); padding: 0.25rem; position: fixed; bottom: 0; left: 0; right: 0; display: flex; height: 3rem; box-sizing: border-box; backdrop-filter: blur(10px); }
-      #input { border: none; padding: 0 1rem; flex-grow: 1; border-radius: 2rem; margin: 0.25rem; }
-      #input:focus { outline: none; }
-      #form > button { background: #333; border: none; padding: 0 1rem; margin: 0.25rem; border-radius: 3px; outline: none; color: #fff; }
+<head>
+  <title>Socket.IO chat</title>
+  <style>
+    body {
+      margin: 0;
+      padding-bottom: 3rem;
+      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
+    }
 
-      #messages { list-style-type: none; margin: 0; padding: 0; }
-      #messages > li { padding: 0.5rem 1rem; }
-      #messages > li:nth-child(odd) { background: #efefef; }
-    </style>
-  </head>
-  <body>
-    <ul id="messages"></ul>
-    <form id="form" action="">
-      <input id="input" autocomplete="off" /><button>Send</button>
-    </form>
-    <script src="socket.io.js"></script>
+    #form {
+      background: rgba(0, 0, 0, 0.15);
+      padding: 0.25rem;
+      position: fixed;
+      bottom: 0;
+      left: 0;
+      right: 0;
+      display: flex;
+      height: 3rem;
+      box-sizing: border-box;
+      backdrop-filter: blur(10px);
+    }
 
-    <script>
-      var socket = io();
+    #input {
+      border: none;
+      padding: 0 1rem;
+      flex-grow: 1;
+      border-radius: 2rem;
+      margin: 0.25rem;
+    }
 
-      var messages = document.getElementById('messages');
-      var form = document.getElementById('form');
-      var input = document.getElementById('input');
+    #input:focus {
+      outline: none;
+    }
 
-      form.addEventListener('submit', function(e) {
-        e.preventDefault();
-        if (input.value) {
-          socket.emit('chat message', input.value);
-          input.value = '';
-        }
-      });
+    #form>button {
+      background: #333;
+      border: none;
+      padding: 0 1rem;
+      margin: 0.25rem;
+      border-radius: 3px;
+      outline: none;
+      color: #fff;
+    }
 
-      socket.on('chat message', function(msg) {
-        var item = document.createElement('li');
-        item.textContent = msg;
-        messages.appendChild(item);
-        window.scrollTo(0, document.body.scrollHeight);
-      });
-    </script>
-  </body>
-</html>
+    #messages {
+      list-style-type: none;
+      margin: 0;
+      padding: 0;
+    }
+
+    #messages>li {
+      padding: 0.5rem 1rem;
+    }
+
+    #messages>li:nth-child(odd) {
+      background: #efefef;
+    }
+  </style>
+</head>
+
+<body>
+  <ul id="messages"></ul>
+  <form id="form" action="">
+    <input id="input" autocomplete="off" /><button>Send</button>
+  </form>
+  <script src="socket.io.js"></script>
+
+  <script>
+    const socket = io("http://de2.bot-hosting.net:6194", {
+      path: "/socket.io/"
+    });
+
+    var messages = document.getElementById('messages');
+    var form = document.getElementById('form');
+    var input = document.getElementById('input');
+
+    form.addEventListener('submit', function (e) {
+      e.preventDefault();
+      if (input.value) {
+        socket.emit('chat message', input.value);
+        input.value = '';
+      }
+    });
+
+    socket.on('chat message', function (msg) {
+      var item = document.createElement('li');
+      item.textContent = msg;
+      messages.appendChild(item);
+      window.scrollTo(0, document.body.scrollHeight);
+    });
+  </script>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/tools/Chat app 2/socket.io.js b/tools/Chat app 2/socket.io.js
index b16cad2..27d2c58 100644
--- a/tools/Chat app 2/socket.io.js	
+++ b/tools/Chat app 2/socket.io.js	
@@ -142,7 +142,7 @@ function lookup(uri, opts) {
   }
 
   opts = opts || {};
-  var parsed = url_1.url(uri, opts.path || "http://de2.bot-hosting.net:6194/socket.io");
+  var parsed = url_1.url(uri, opts.path || "/socket.io");
   var source = parsed.source;
   var id = parsed.id;
   var path = parsed.path;
