The selection line around the (square) pixel was postworked and is pure black for illustrative purposes only.
In the actual image, ther is no border around the "dot" pixels.

They are just a (very) slightly different color as shown in the numerical daya above.

I believe I will probably end up just uninstalling Poser 7 and then install a fresh version of Poser 7 sans SR3.

Remember ... "With Poser, all things are possible, and poseable!"

cheers,

dr geep ... :o]

edited 10/5/2019