adding date-time information

Author: howcom

css3-gcpm/Overview.src.html

@@ -81,6 +81,21 @@
 
 -->
 
+<!--
+http://opengroup.org/onlinepubs/007908775/xbd/locale.html
+
+d_t_fmt
+Define the appropriate date and time representation, corresponding to the %c field descriptor. The operand consists of a string, and can contain any combination of characters and field descriptors. In addition, the string can contain escape sequences defined in the table in Escape Sequences and Associated Actions (\\, \a, \b, \f, \n, \r, \t, \v). 
+d_fmt
+Define the appropriate date representation, corresponding to the %x field descriptor. The operand consists of a string, and can contain any combination of characters and field descriptors. In addition, the string can contain escape sequences defined in the table in Escape Sequences and Associated Actions . 
+t_fmt
+Define the appropriate time representation, corresponding to the %X field descriptor. The operand consists of a string, and can contain any combination of characters and field descriptors. In addition, the string can contain escape sequences defined in the table in Escape Sequences and Associated Actions .
+
+
+-->
+
+
+
 <h1>CSS Generated Content for Paged Media Module</h1>
 
 <h2 class="no-num no-toc" id="w3c-working">[LONGSTATUS] [DATE]</h2>
@@ -271,22 +286,24 @@ <h4>Setting named strings: the 'string-set' property</h4>
 
 <dt>''env()''
 
-<dd>This functions returns data from the enviroment of the document at
-the time of formatting.
+<dd>This function returns data from the environment of the user at
+the time of formatting. 
 
 <div class=example>
 
 <p>Possible uses of this function are:
 
 <pre>
-  string-set: date env(year) "-" env(month) "-"  env(day);
-  string-set: date env(YYYY) "-" env(MM) "-"  env(DD);
-  string-set: date env(date);
-  string-set: url env(url);
+string-set: date env(date);
+string-set: date env(time);
+string-set: date env(date-time);
+string-set: url env(url);
 </pre>
 
 </div>
 
+<p class=note>Information about date and time is formatted according to the locale of the user. Implementors can get access to preformatted strings by way of the <a href="http://www.opengroup.org/onlinepubs/009695399/functions/strftime.html">strftime</a> function. The date, time and date-time strings can be found by using the "%x", "%X" and "%c" conversion strings, respectively
+
 </dl>
 </dl>