Index: doc/src/sgml/func.sgml
===================================================================
RCS file: /cvsroot/pgsql-server/doc/src/sgml/func.sgml,v
retrieving revision 1.126
diff -c -c -r1.126 func.sgml
*** doc/src/sgml/func.sgml	24 Sep 2002 20:14:58 -0000	1.126
--- doc/src/sgml/func.sgml	5 Oct 2002 19:00:15 -0000
***************
*** 4293,4304 ****
     </informalexample>
  
     <para>
!     It is quite important to realize that
!     <function>CURRENT_TIMESTAMP</function> and related functions all return
!     the time as of the start of the current transaction; their values do not
!     increment while a transaction is running.  But
!     <function>timeofday()</function> returns the actual current time.
     </para>
  
     <para>
      All the date/time data types also accept the special literal value
--- 4293,4309 ----
     </informalexample>
  
     <para>
!     It is important to realize that
!     <function>CURRENT_TIMESTAMP</function> and related functions return
!     the start time of the current transaction; their values do not
!     change during the transaction. <function>timeofday()</function>
!     returns the wall clock time and does advance during transactions.
     </para>
+ 
+    <note>  
+     Many other database systems advance these values more
+     frequently.
+    </note>
  
     <para>
      All the date/time data types also accept the special literal value
