diff --git a/gramps2/doc/gramps-manual/C/filtref.xml b/gramps2/doc/gramps-manual/C/filtref.xml
index cf2f19014..0caca2032 100644
--- a/gramps2/doc/gramps-manual/C/filtref.xml
+++ b/gramps2/doc/gramps-manual/C/filtref.xml
@@ -29,7 +29,7 @@
           </para>
 
           <para> Separate values can be used for Given name, Family name, 
-          Suffix, and the Title. The rule returns a match IF AND ONLY IF 
+          Suffix, and the Title. The rule returns a match if and only if 
           all non-empty values are (partially) matched by a person's 
           name. To use just one value, leave the other values empty. 
           </para></listitem>