when transaction commit begins

I'd like to reword this line in the Asynch commit docs:

   "when transaction commit begins."

Transaction commit is when the transaction ends, so using the word begin
in that way is confusing.

Index: doc/src/sgml/wal.sgml
===================================================================
RCS file: /projects/cvsroot/pgsql/doc/src/sgml/wal.sgml,v
retrieving revision 1.45
diff -c -r1.45 wal.sgml
*** doc/src/sgml/wal.sgml       1 Aug 2007 22:45:07 -0000       1.45
--- doc/src/sgml/wal.sgml       25 Sep 2007 08:01:06 -0000
***************
*** 216,222 ****
     <xref linkend="guc-synchronous-commit">, which can be changed in
any of
     the ways that a configuration parameter can be set.  The mode used
for
     any one transaction depends on the value of
!    <varname>synchronous_commit</varname> when transaction commit
begins.
    </para>

    <para>
--- 216,223 ----
     <xref linkend="guc-synchronous-commit">, which can be changed in
any of
     the ways that a configuration parameter can be set.  The mode used
for
     any one transaction depends on the value of
!    <varname>synchronous_commit</varname> at the time of transaction
commit,
!    so <command>SET LOCAL</> can also be used.
    </para>

    <para>


--
  Simon Riggs
  2ndQuadrant  http://www.2ndQuadrant.com