This didn't happen on Dapper.
xev output: KeyPress event, serial 29, synthetic NO, window 0x3200001, root 0x64, subw 0x0, time 71985755, (-744,111), root:(276,256), state 0x10, keycode 113 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES, XLookupString gives 0 bytes: XmbLookupString gives 0 bytes: XFilterEvent returns: False
This didn't happen on Dapper.
xev output:
KeyPress event, serial 29, synthetic NO, window 0x3200001,
root 0x64, subw 0x0, time 71985755, (-744,111), root:(276,256),
state 0x10, keycode 113 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
XLookupString gives 0 bytes:
XmbLookupString gives 0 bytes:
XFilterEvent returns: False