Add intro paragraph about keypress to Appendix B.
--- a/html/DOM3-Events.html Sat Aug 17 09:39:08 2013 -0700
+++ b/html/DOM3-Events.html Sat Aug 17 09:51:47 2013 -0700
@@ -7558,6 +7558,19 @@
<h2>Legacy <code>keypress</code> event</h2>
<p><em>This section is informative</em></p>
+ <p>The <a class="eventtype" href="#event-type-keypress"><code>keypress</code></a> event is the traditional method for capturing key events and
+ processing them before the DOM is updated with the effects of the key press. Code that makes use of the keypress event typically relies on the legacy
+ <a href="#events-KeyboardEvent-supplemental-charCode">charCode</a>,
+ <a href="#events-KeyboardEvent-supplemental-keyCode">keyCode</a>,
+ and <a href="#events-KeyboardEvent-supplemental-which">which</a>
+ attributes.</p>
+
+ <p>Note that the <a class="eventtype" href="#event-type-keypress"><code>keypress</code></a> event is specific to key events, and has been replaced
+ by the more general event sequence of <a class="eventtype" href="#event-type-beforeinput"><code>beforeinput</code></a>
+ and <a class="eventtype" href="#event-type-input"><code>input</code></a> events.
+ These new input events are not specific to keyboard actions and can be used to capture user input regardless of the original source.
+ </p>
+
<!-- keypress -->
<div class="event-definition">
<dl>