Noel,
Thanks for the screen shot and the tips. I figured out why I couldn't find the Note Names dropdown; I was inadvertently looking at the Lead Sheet Options dialog window rather than the Notation Options dialog window. Both the Lead Sheet and Notation windows look quite similar with an Options button on the upper left and a Big Notes Mode icon at the top, and I wasn't paying close attention to the window title when I pressed the Options button. I am now able to turn off the note names by making the proper selection in the Note Names dropdown. Thanks again for all your help.

Best Regards,
Paul