spec/Overview.html 1.1100 1911 clarify that it's capital letters of hex

clarify that it's capital letters of hex... (whatwg r1911) (changed by:
Ian Hickson)

Diffs for this change per section: 
  8.2.7 Coercing an HTML DOM into an infoset
  http://people.w3.org/mike/diffs/html5/spec/Overview.1.1100.html#coercing

Current content per affected section: 
  http://dev.w3.org/html5/spec/Overview.html#coercing

Previously published WD content per affected section: 
  http://www.w3.org/TR/2008/WD-html5-20080610/single-page/#coercing

Cumulative diff: http://people.w3.org/mike/diffs/html5/spec/Overview.diff.html

http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.1099&r2=1.1100&f=h

http://html5.org/tools/web-apps-tracker?from=1910&to=1911

===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.1099
retrieving revision 1.1100
diff -u -d -r1.1099 -r1.1100
--- Overview.html	23 Jul 2008 08:41:40 -0000	1.1099
+++ Overview.html	23 Jul 2008 08:58:13 -0000	1.1100
@@ -51105,7 +51105,8 @@
    and attribute local names that the API wouldn't support to a set of names
    that <em>are</em> allowed, by replacing any character that isn't supported
    with the upper case letter U and the five digits of the character's
-   Unicode codepoint when expressed in hexadecimal.
+   Unicode codepoint when expressed in hexadecimal, using digits 0-9 and
+   capital letters A-F as the symbols, in increasing numeric order.
 
   <p class=example>For example, the element name <code
    title="">.foo&lt;bar</code>, which can be output by the <a