I have a dialog box (CDialog1) that has a few buttons and a list control. Now I have another Dialog Box (CDialog2) that has the same items plus one more list control on it. Is it possible to derive Dialog2 from Dialog2?? Do I have to name the controls the same? The two dialog boxes do the same thing except CDialog2 has one more control, I am trying to avoid writting the same code for both dialog boxes. Thanks.