Java 7u6 b12
windows xp, 7
locales: all the four asian locales
Open standard file chooser dialog in java (open and save in metal L&F). There are extra mnemonic keys at the button label. In English, there is no mnemonic key. Attached are the screen shots.
In the internal build of message drop 1 in 7u6. The mnemonic key on cancel button is removed. But for open and save button, there is still the mnemonic key.
Above are for metal L&F.