I wonder whether there is a keypress sequence which can exit an unresponsive processing program execution. I'm Displaying a Ellipse base on some external TUIO input, but I cant seem to get out of the program (Unless I CTRL-ALT-DEL and exit the program, which incase leads to loss of the last program incase i didnt save it..

Pressing Escape , CTRL C  or CTRL Z didnt seem to work

Thanks in advance

Genny