littlebabybird.. in your game 81484 .. you have to enter off the bar using the 3-die.. the 2-spot is blocked by your opponent .. that is why you cannot swap dice there.. i can't see a reason why in the other game 81455..
(esconder) Mantenha a sua Caixa de Mensagens limpa, Arquivando mensagens importantes e usando regularmente a opção "Apagar TODAS as Mensagens". (pauloaguia) (mostrar todas as dicas)