special characters in JEditTextArea under MacOsX

It's impossible to enter special characters, such as '{' or '}', in JEditTextArea.

The problem is in org.syntax.jedit.DefaultInputHandler class, line 250.

if(c != KeyEvent.CHAR_UNDEFINED && (modifiers & KeyEvent.ALT_MASK) == 0)

{

...

}

By modify the test as follow, JEditTextArea work fine.

if(c != KeyEvent.CHAR_UNDEFINED)

{

...

}