@Ed_Lowe : thanks for your kind words, Ed. As I said earlier, using CA Fill is not something I do lightly, but, aside from the small artifact @Lon_Overacker noticed, it worked pretty well.
That said, I like @Diane_Miller’s idea of using a mask and Selective Color adjustment to that spot and I might try it just for fun.
This what I love about NPN! Folks helping one another to make their work better.
-P