Paul,
That appears to have been the core problem. When I comment-out PINK in the Definitions file and save it, no compiler error is generated.
Unlike the standard Arduino IDE, Programino doesn't open the .h file in the IDE as a separate tab. However, it does access it as long as it's in the same folder as the sketch using it and compile okay.
"A port named PINK", boy, I don't know if I would have figured that one out. Thanks.