     }
 
     /**
-     *  <p> Convert a surrogate pair to UTF32 </p>
-     *
-     *  @param <code>int</code>  High surrogate c0
-     *  @param <code>int</code>  Low surrogate c1
-     *  @return <code>uint</code> UTF32 equivalent
+     *  Convert a surrogate pair to UTF32.
+     *
+     *  @param c0 High surrogate.
+     * 
+     *  @param c1 Low surrogate.
+     * 
+     *  @return The UTF32 equivalent.
      * 
      *  @langversion 3.0
      *  @playerversion Flash 10.1

import flash.globalization.NationalDigitsType;

/**
 *  A utility class containing Unicode related functionality not supported in
 *  Flex or ActionScript.
 * 
 *  <p>This class contains the utility routines needed for all Validators. 
 *  Examples of typical routines are checking for unicode white space, 

    }

    /**
     *  Return <code>true</code> if a codepoint is a leading surrogate.
     *
     *  @param uint The input codepoint.
     * 
     *  @return <code>true</code> if a codepoint is a leading surrogate, 
     *  and <code>false</code> if not.
     *
     *  @langversion 3.0
     *  @playerversion Flash 10.1
