For some reason, when I attempt to color subtool #2 (3 in total), it will not take the color. The other two work fine. I’ve ‘filled object’, i make sure that it’s selected, everything that I do with the other subtools, but for some reason it will not take the color.
Any ideas?
Possible you have a texture map assigned. Or maybe it’s masked. It’s been covered on here countless times 
http://docs.pixologic.com/user-guide/materials-lights-rendering/materials/
You have to fill the subtool with color and or material or else it takes on what is selected.
Thanks. it’s definitely not masked, I checked for that. I was thinking maybe it was material related. I’ll have to try and assign it the same material. I’ll check to see if there’s a texture map as well. I didn’t generate one deliberately, but I might have hit something by accident.