Applying A Decal Across Multiple Objects
So, I have a 3D model of a water tower that I need to put a logo on as well as make white. Making it white is easy.. but the decal is a different story.

The tank itself is a folder (group) with each of the panels in it. When I drag and drop my transparent .png of the cities logo on it, it only goes onto one of the panels and not all the way across the whole group of panels... Is there a way to apply a decal across multiple objects like this?
