I have done all that you suggested prior to contacting the forum. I believe that I have not communicated the problem clearly, something that I accept responsibility for, so I will try again. Immediately after the program was initially installed and prior to me messing things up the main window after a new file was entered, had space where you entered new source code was divided in to two sub windows. The lower sub window contained the debugger. At that point the debugger window was firmly established within the main window and could not be moved except up or down, to divide the space, while still remaining within the larger edit space. Now the entire debugger window can be moved any where on the screen- probably a good feature for multi monitor systems but I really prefer the precious appearance.
Thanks for your patience in this matter and if this can not be fixed I will learn to live with it.
Michael Taylor