diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
new file mode 100644
index d5fa94e..ade9f79
*** a/doc/src/sgml/config.sgml
--- b/doc/src/sgml/config.sgml
*************** dynamic_library_path = 'C:\tools\postgre
*** 5550,5558 ****
          fit in the lock table.  This is <emphasis>not</> the number of
          rows that can be locked; that value is unlimited.  The default,
          64, has historically proven sufficient, but you might need to
!         raise this value if you have clients that touch many different
!         tables in a single transaction. This parameter can only be set at
!         server start.
         </para>
  
         <para>
--- 5550,5558 ----
          fit in the lock table.  This is <emphasis>not</> the number of
          rows that can be locked; that value is unlimited.  The default,
          64, has historically proven sufficient, but you might need to
!         raise this value if you have queries that touch many different
!         tables in a single transaction, e.g. query of a parent table with
!         many children.  This parameter can only be set at server start.
         </para>
  
         <para>
