nabla: BEFORE you submit, you can cancel - I'm pretty sure. So if you make a mistake when you click accept/decline, you get a text box to "submit" your move - at that point, I'm almost positive there is a cancel option.
... will have to wait until someone doubles me in a game to make sure I know what I'm talking about.... since I might be wrong.
(hide) Keep your Inbox clean by Archiving important messages and regularly using the Delete All Messages in your Inbox option. (pauloaguia) (show all tips)