--- a/greylist.pl	Mon Jan 01 19:35:37 2007 +0000
+++ b/greylist.pl	Mon Jan 01 22:20:03 2007 +0000
@@ -23,8 +23,9 @@
 # 	${perl{unseen}{$sender_host_address}{600}{seen.db}}
 # 	${perl{unseen}{$sender_host_address}{600}{/some/dir/seen.db}}
 #
-# record structure: item\0 timestamp(creation)\0 timestamp(usage)\0
-# (This way we're compatible with ${lookup{...}dbm{...}}
+# record structure: key:   item\0 
+#                   value: timestamp(creation) timestamp(usage)\0
+# (This way we're compatible with ${lookup{...}dbm{...}})
 sub unseen($;$$) {
 	my ($item, $delay, $db) = @_;
 		$item .= "\0";