diff --git a/doc/src/sgml/ecpg.sgml b/doc/src/sgml/ecpg.sgml
new file mode 100644
index bf01857..4d904cd
*** a/doc/src/sgml/ecpg.sgml
--- b/doc/src/sgml/ecpg.sgml
*************** const char *passwd = "secret";
*** 198,205 ****
  EXEC SQL END DECLARE SECTION;
   ...
  EXEC SQL CONNECT TO :target USER :user USING :passwd;
! 
! EXEC SQL CONNECT TO :target USER :user/:passwd;
  </programlisting>
     The last form makes use of the variant referred to above as
     character variable reference.  You will see in later sections how C
--- 198,204 ----
  EXEC SQL END DECLARE SECTION;
   ...
  EXEC SQL CONNECT TO :target USER :user USING :passwd;
! /* or EXEC SQL CONNECT TO :target USER :user/:passwd; */
  </programlisting>
     The last form makes use of the variant referred to above as
     character variable reference.  You will see in later sections how C