diff --git a/src/gfx.rs b/src/gfx.rs
index bac6019..ceda544 100644
--- a/src/gfx.rs
+++ b/src/gfx.rs
@@ -56,6 +56,12 @@ const CP437_LOW: &str = " ☺☻♥♦♣♠•◘○◙♂♀♪♫☼►◄↕
 const CP437_HIGH: &str = "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■\u{a0}";
 
 pub fn cp437(ch: char) -> u8 {
+    // In DINOBYTE sind ö (0x94) und ò (0x95) vertauscht
+    match ch {
+        'ö' => return 0x95,
+        'ò' => return 0x94,
+        _ => {}
+    }
     let u = ch as u32;
     if (32..127).contains(&u) {
         return u as u8;
diff --git a/www/index.html b/www/index.html
index 2109efb..ea8d23f 100644
--- a/www/index.html
+++ b/www/index.html
@@ -11,6 +11,7 @@
 </head>
 <body>
   <canvas id="glcanvas" tabindex="1" oncontextmenu="return false"></canvas>
+  <script>var register_plugin; /* vom quad_net-Plugin im Bundle erwartet */</script>
   <script src="mq_js_bundle.js"></script>
   <script>
     document.getElementById("glcanvas").focus();