An inspired guess as it turns out since that worked as I wanted. Thank you!

I tried putting more options in Show().
-width and -height did not seem to have any effect.
-background => blue made the frame at the bottom with the OK and Cancel buttons turn blue

It looks like some experimentation is required unless someone can give some more information or point to where this is documented.

In reply to Re^2: Tk dirSelect -options problem by merrymonk
in thread Tk dirSelect -options problem by merrymonk

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