--- a/html/DOM3-Events.html	Mon Apr 28 16:07:10 2014 -0700
+++ b/html/DOM3-Events.html	Mon Apr 28 16:25:10 2014 -0700
@@ -3195,10 +3195,10 @@
 
 							<p class="note"><strong>Note:</strong>
 								The value 0 is used to represent
-								the primary mouse button, 1 is used to represent the auxillery/
-								middle mouse button, and 2 to represent the right mouse button.
-								Numbers greater than 2 are also possible, but not well-defined
-								in DOM Level 3 Events [[DOM-LEVEL-3-EVENTS]].
+								the primary mouse button, 1 is used to represent the auxiliary/middle 
+								mouse button, and 2 to represent the right mouse button.
+								Numbers greater than 2 are also possible, but are not specified
+								in this document.
 								</p>
 						</dd>
 
@@ -3211,16 +3211,11 @@
 
 							<p class="note"><strong>Note:</strong>
 								The <code>buttons</code>
-								attribute is a bit-field. To apply a value according to the 
-								definition in DOM Level 3 Events [[DOM-LEVEL-3-EVENTS]], first, determine the 
-								buttons that are to be considered active, then apply a bit-wise
-								OR operation the the result set. The value 1 is used to represent
-								the primary mouse button, 2 to represent the right mouse button,
-								and 4 to represent the auxillery/middle button. Numbers greater 
-								than 4 are also possible and should be subsequent powers of 2 (8, 
-								16, etc.), but these additional values are not well-defined in DOM 
-								Level 3 Events.
-								</p>
+								attribute is a bit-field. If a mask value of 1 is true when applied to 
+								the value of the bit field, then the primary mouse button is down. If a 
+								mask value of 2 is true when applied to the value of the bit field, then 
+								the right mouse button is down. If a mask value of 4 is true when applied 
+								to the value of the bit field, then the auxiliary/middle button is down.</p>
 
 							<div class="example">
 								<p>In JavaScript, to initialize the