docs: static void setFramePositon(JFrame inTargetFrame) {
  
          Dimension d    = Toolkit.getDefaultToolkit().getScreenSize();
          Dimension size = inTargetFrame.getSize();
  
          // (ulrivo): full size on screen with less than 640 width
          if (d.width >= 640) {
              inTargetFrame.setLocation((d.width - size.width) / 2,
                                        (d.height - size.height) / 2);
          } else {
              inTargetFrame.setLocation(0, 0);
              inTargetFrame.setSize(d);
          }
      }