Why $Id$ tag not take effect under subversion 1.4 ?

Both server & client are 1.4.0:

C:\wc\nova\trunk\deploy>svn pl master.xml
Properties on 'master.xml':
  svn:mime-type
  svn:keywords
  svn:eol-style

C:\wc\nova\trunk\deploy>svn pg svn:keywords master.xml
"LastChangedDate Date LastChangedRevision Revision LastChangedBy Author URL
Id"

[snippet master.xml]
<!--
/*
...
 * $Id$
 * @version $LastChangedRevision$
 */
 -->
[/snippet master.xml]

But the Id tag not modifed when master.xml commited !

Thanks for some help,

Donogsheng
Received on Thu Sep 28 04:40:46 2006