Reading list
About a week ago I started having problems with the Reading List is Safari. When I add a bookmark to the reading list it has many duplicate entries. When I delete one of them the Reading List then shows other bookmarks that were previously added to the Reading List, but they are also duplicated many times.
iMac, Mac OS X (10.6.7), iMac 24 inch 3.06 GHz Mac OS X (10.5.4)