Color change doesn't make sense

Not really a bug I think. When I go to change the color of an object, it changes the least useful part. Ie: a building or castle roof... it changes the brick color to blue instead of the roof; while the roof remains orange. Please adjust color to "Part 1" assigned to roof / details and "Part 2" assigned to walls / other details. Then HUE changes the actual color of the section I want. This is how other custom designers make it, even Kingdom Hearts Gummi Ships... it's the way to go. Thanks! Can't wait for this to become as robust as other programs. PLEASE do not ever go "creepy" because it's "popular". No satanic or demonic items. Just medieval fantasy, so people are actually willing to continue to use it. Trust me, Jesus will reward you. I will to. : D