--- a/midi/specification.html	Wed May 23 15:42:00 2012 +0300
+++ b/midi/specification.html	Wed May 23 15:45:32 2012 +0300
@@ -299,7 +299,7 @@
     <section>
       <h2><a>MIDIDevice</a> Interface</h2>
 
-      <p>
+      <p id="event-mididevice-devicedisconnect">
         Whenever the MIDI device corresponding the
         <code><a>MIDIDevice</a></code> is disconnected or becomes unavailable,
         the UA MUST run the following steps:
@@ -315,7 +315,7 @@
         </li>
       </ol>
 
-      <p>
+      <p id="event-mididevice-deviceconnect">
         Whenever the MIDI device corresponding the
         <code><a>MIDIDevice</a></code> is connected or reconnected,
         the UA MUST run the following steps:
@@ -383,7 +383,7 @@
       <section>
         <h3><a>MIDIInputDevice</a> Interface</h3>
 
-        <p>
+        <p id="event-midiinputdevice-midimessage">
           Whenever the MIDI device corresponding the
           <code><a>MIDIInputDevice</a></code> sends a MIDI message, the UA MUST
           run the following steps: