cvs -z9 diff EmptyPanel.java (in directory O:\allsources\openide\src\org\openide\explorer\propertysheet\)
Index: EmptyPanel.java
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RCS file: /cvs/openide/src/org/openide/explorer/propertysheet/EmptyPanel.java,v
retrieving revision 1.6
diff -r1.6 EmptyPanel.java
36a37,41
>         addMouseListener(new java.awt.event.MouseAdapter () {
>             public void mousePressed (java.awt.event.MouseEvent evt) {
>                 EmptyPanel.this.requestFocus();
>             }
>         });