At the moment, right and left CTRL button appears exactly the same KeyEvent[EVENT_KEY_PRESSED, code 0x11, sym 0x11, char ' ' (0x0), printable false, modifier true, action false, InputEvent[modifiers: [ctrl], NEWTEvent[source:jogamp.newt.driver.x11.WindowDriver, consumed false, when:1489863282237 d 1ms]]] KeyEvent[EVENT_KEY_PRESSED, code 0x11, sym 0x11, char ' ' (0x0), printable false, modifier true, action false, InputEvent[modifiers: [ctrl], NEWTEvent[source:jogamp.newt.driver.x11.WindowDriver, consumed false, when:1489863284693 d 0ms]]] it'd be nice if we can identify them uniquely