xwiki.renameDocument()

hi, has anyone successfully used the renameDocument method ? i experience odd errors when using it. when i rename a page the attachments disappear and you get a velocity exception. Before you delete such a corrupted/renamed page you have to delete the attachments beforehand, otherwise you'll get a hibernate exception. org.hibernate.StaleStateException: Batch update returned unexpected row count from update: 0 actual row count: 0 expected: 1 greetings, kris