--- trunk/lib/Biblio/Isis.pm	2006/07/13 13:27:27	64
+++ trunk/lib/Biblio/Isis.pm	2006/07/13 13:34:30	65
@@ -7,7 +7,7 @@
 BEGIN {
 	use Exporter ();
 	use vars qw ($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
-	$VERSION     = 0.22_2;
+	$VERSION     = 0.22;
 	@ISA         = qw (Exporter);
 	#Give a hoot don't pollute, do not export more than needed by default
 	@EXPORT      = qw ();
@@ -114,7 +114,9 @@
 
 =item hash_filter
 
-Filter code ref which will be used before data is converted to hash.
+Filter code ref which will be used before data is converted to hash. It will
+receive two arguments, whole line from current field (in C<< $_[0] >>) and
+field number (in C<< $_[1] >>).
 
 =item debug
 
@@ -751,6 +753,10 @@
 
 =over 8 
 
+=item 0.22
+
+Added field number when calling C<hash_filter>
+
 =item 0.21
 
 Added C<join_subfields_with> to L</new> and L</to_hash>.