Platforms are used to change the color of the floor, or to make difficult jumping obstacles. They come in square, triangle, and diamond shapes. Platforms can also be resized to be a lot bigger, therefore saving the time of dragging out countless smaller platform, and you can alter the height of them, like walls and pillars.
the_darkness's editing tips: If you place two platforms that overlap, the textures will flicker, which can look annoying in some games.
A square, wooden-textured platform.