Not to flagrantly steal ideas from another certain space game, but how about a mode for the texture/color tool that applies to more than one block? A brush size of 3x3x3 or higher would be great for painting/texturing large areas.
Course while we're doing that.. other paint tools like "floodfill" or "line" tools would be pretty handy too!
Course while we're doing that.. other paint tools like "floodfill" or "line" tools would be pretty handy too!