JInternalFrames that snap back to their original size and bounce around

Question

1. How do I make the JInternalFrames not snap back to their original size after I resize them (drag with mouse)?
2. How do I bet the internal frames(minimized or open) to not bounce around when I add a new one?
Thanks!!
here is the code:
//DM.java
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
public class DM extends JFrame{
Container contentPane;
JDesktopPane deskTop;
int queryCount = 0;
/////////////////// CONSTRUCTORS ////////////////////
public DM(){
super("Data Miner 0.1, Triad Therapeutics, Inc.");
     contentPane = getContentPane();
     deskTop = new JDesktopPane();
deskTop.setBackground(new Color(0,0,150));
deskTop.setLayout(new FlowLayout());
contentPane.add(deskTop, BorderLayout.CENTER);
////// MENU BAR ////
          JMenuBar menuBar = new JMenuBar();
//// Query Menu
     JMenu queryMenu = new JMenu("Query");
     JMenuItem targetQueryItem = new JMenuItem("Target");
queryMenu.add(targetQueryItem);
////// MENU BAR ASSEMBLY ////
menuBar.add(queryMenu);
setJMenuBar(menuBar);
////// MENU BAR ACTION LISTENERS ////
targetQueryItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e){
JInternalFrame qc = new JInternalFrame("TEST2",true,true,true,true);
qc.setPreferredSize(new Dimension(500, 300));
          qc.setNormalBounds(new Rectangle(300,300));
//qc.setBounds(10, 50, 300, 500);
//qc.setVisible(true);
qc.show();
deskTop.add(qc);
}// end DM constructor
////////////////// MAIN METHOD /////////////////////////
public static void main(String[] args){
     DM dm = new DM();
               dm.setBounds(10,100,1000,450);
               dm.setVisible(true);
               dm.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
               dm.addWindowListener(new WindowAdapter() {
                    public void windowClosed(WindowEvent e) {
                              System.exit(0);
}//end main
}// end DM class

Answer 1

Use the direct select tool to select the image, then set the scale in the scale fields to 100%, and finally, fit frame to content.