code: public void showSpiderDialog(Target target) {
  		if (spiderDialog == null) {
  			spiderDialog = new SpiderDialog(this, View.getSingleton().getMainFrame(), new Dimension(700, 430));
  		}
  		if (spiderDialog.isVisible()) {
  			// Its behind you! Actually not needed no the window is alwaysOnTop, but keeping in case we change that ;)
  			spiderDialog.toFront();
  			return;
  		}
  		if (target != null) {
  			spiderDialog.init(target);
  		} else {
  			// Keep the previous target
  			spiderDialog.init(null);
  		}
  		spiderDialog.setVisible(true);
  	}
docs: Shows the spider dialogue with the given target, if not already visible.
  
  @param target the target, might be {@code null}.
  @since TODO add version.