photophart

Wow! Perfect! I'd have never thought to use Move Tool and Deselect Layers. And setting up the colors beforehand was inspired. Many Thanks.
What this macro does is create two complimentary color fill layers: Magenta/Green or Blue/Yellow or Red/Cyan with opacity set to something less than 50%
One of the color pairs is set to color burn which colors the shadows and the other color is set to color dodge to color the highlights. The blend range of each color layer is then tweaked and
fiddled with until I get the color grade I'm after. If you uncheck linear in the blend range and are comfortable with curves the possibilities for color manipulation are staggering.
Thanks again.

I wasn't actually looking for a way to do this but now that I've found these great videos I'm actively looking for an image that needs some gold foil. Thanks.

And just a touch too warm...

There used to be a gigantic retailer that owned the world. It couldn't be beaten. It couldn't be stopped. It ruled the retail landscape for decades. It was called Sears. Nothing lasts forever.  Not even Adobe.

What you are seeing under the rotors is the violent and chaotic disruption of air molecules on the downdraft side of the rotors, essentially small compressed air lenses, similar to what you see in the heat plume of a jet engine.
 

Easy work around. Just use line pressures on pen strokes.

Thanks HVBD, I too have been looking for something just like what you have provided.