java version "1.4.0-beta2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta2-b77)
Java HotSpot(TM) Client VM (build 1.4.0-beta2-b77, mixed mode)

After I use a 'Graphics.setXORMode()' operation I cannot get the
'Graphics.drawRect();' method to draw correctly.

This bug seems to be only reproducable on Windows, Linux, and
Solaris machines. This code works correctly in JDK1.3.x, but
not in JDK1.4B2.

Under JDK1.3.1 ---- Rectangle Displayed correctly
When running this program you will notice that the string "Hello"
is printed and a completely blue sqaure box is displayed. The box
is cleanly viewable, i.e. the edges meet at 90 degree angles.

Under JDK1.4beta2-b77 ---- Rectangle NOT displayed Correctly
When running this program you will notice that the string "Hello"
is printed and a blue box but the edges are rounded. The edges don't seem
to meet edge to edge.

NOTE: THE "GOODBYE" STRING DOES NOT DISPLAY UNDER 1.4. THIS INCIDENT IS
      FILED AS A SEPERATE BUG UNDER BUG ID 4505650

This seems to be a Regression bug


Source Code
----------------------
import java.awt.*;
import javax.swing.*;

public class TestBug extends JPanel {


    public void paintComponent(Graphics g) {
super.paintComponent(g);

Font defaultFont = new Font("Dialog", Font.PLAIN, 9);
g.setFont(defaultFont);

g.setColor(Color.black);
g.drawString("Hello", 10, 10);

g.setColor(Color.white);
g.setXORMode (Color.blue);
g.drawRect(30, 10, 10, 10);
g.setPaintMode();
g.setColor(Color.black);

    // The following will not display in JDK1.4B2, but will in JDK1.3
    //This bug is listed under Bug ID 4505650
g.drawString("Goodbye", 10, 50);

    }

   public static void main(String[] args) {

      JFrame f = new JFrame("Test");
      f.getContentPane().add(new TestBug());
      f.setSize(100,100);
      f.setVisible(true);
   }
}