public void actionPerformed(ActionEvent e) {
			if("next".equals(e.getActionCommand())) {
				this.update(1);
			}
			
			if("forward".equals(e.getActionCommand())) {
				Integer num = new Integer(forwardEpochs.getText());
				this.update(num.intValue());
			}
			
			if("restart".equals(e.getActionCommand())) {
				scape.frame.dispose();
				scape.setup();
			}
			
			if("exit".equals(e.getActionCommand())) {
				scape.frame.dispose();
			}
		}