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-rw-r--r--doc/src/sgml/unaccent.sgml7
1 files changed, 5 insertions, 2 deletions
diff --git a/doc/src/sgml/unaccent.sgml b/doc/src/sgml/unaccent.sgml
index 1382fafc5ec..2b127e6736c 100644
--- a/doc/src/sgml/unaccent.sgml
+++ b/doc/src/sgml/unaccent.sgml
@@ -55,7 +55,7 @@
à A
Ä A
Å A
-Æ A
+Æ AE
</programlisting>
The two characters must be separated by whitespace, and any leading or
trailing whitespace on a line is ignored.
@@ -94,7 +94,10 @@
A more complete example, which is directly useful for most European
languages, can be found in <filename>unaccent.rules</>, which is installed
in <filename>$SHAREDIR/tsearch_data/</> when the <filename>unaccent</>
- module is installed.
+ module is installed. This rules file translates characters with accents
+ to the same characters without accents, and it also expands ligatures
+ into the equivalent series of simple characters (for example, &AElig; to
+ AE).
</para>
</sect2>