Hmmm, I did it. My fault, since I didn't implemented equals. Just that resolved the case.
Thanks a lot, Tor Iver. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/CheckGroup-Model-tp3731606p3732828.html Sent from the Users forum mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org