void paintPleaseWait(Graphics g) {
		g.setFont(ViewAttribute.FONT_BOLD_18);
		String s = getInternationalText("PleaseWait");
		if (s == null)
			s = "Loading model, please wait...";
		FontMetrics fm = g.getFontMetrics();
		g.drawString(s, (getWidth() - fm.stringWidth(s)) >> 1, (getHeight() - fm.getHeight()) >> 1);
		g.setFont(ViewAttribute.FONT_BOLD_15);
		fm = g.getFontMetrics();
		s = "2D Simulator, Molecular Workbench";
		g.drawString(s, (getWidth() - fm.stringWidth(s)) >> 1, (getHeight() >> 1) + fm.getHeight());
	}