final void revalidate(boolean pack, boolean toFront) {
		if (this.master.isInterrupted()) {
			return;
		}
		if (pack) {
			this.mainFrame.pack();
		}
		this.mainFrame.revalidate();
		this.mainFrame.repaint();
		if (toFront) {
			this.mainFrame.toFront();
		}
	}