--- trunk/lib/WebPAC/Common.pm	2005/07/16 12:40:28	5
+++ trunk/lib/WebPAC/Common.pm	2005/07/16 14:44:38	6
@@ -22,6 +22,19 @@
 my $LOOKUP_REGEX = 'lookup{[^\{\}]+}';
 my $LOOKUP_REGEX_SAVE = 'lookup{([^\{\}]+)}';
 
+=head1 SYNOPSYS
+
+This module defines common functions, and is used as base for other, more
+specific modules.
+
+ my $webpac = new WebPAC::Common(
+ 	filter => {
+		'filter_name_1' => sub {
+			# filter code
+			return length($_);
+		}, ...
+	},
+  }
 
 =head1 FUNCTIONS
 
@@ -234,6 +247,9 @@
 
   $webpac->_init_logger('/path/to/log.conf');
 
+If no path to configuration file is given, dummy empty configuration
+will be create.
+
 =cut
 
 sub _init_logger {