Right now painting is a pain on large structures because if I want to paint an entire structure green then I need paint the whole thing 6 times to get the color. Instead of clicking through each color the you should be able to cycle the colors by using the alternate fire key to change the color of the paint tool then any block it paints will be the desired color.
You could do it just like the colored blocks, where there is one block object for each color. So you would have a paint tool of...
Change the Paint Tool
You could do it just like the colored blocks, where there is one block object for each color. So you would have a paint tool of...
Change the Paint Tool