local math = require("math") local paper = require("paper") paper.init() paper.set_rotation("portrait") paper.clear() local width = paper.get_width() local height = paper.get_height() print( 'width: ' .. width, 'height: ' .. height ) paper.clear() paper.fill_rect(0, 0, width, height, 0x22) for i = 0, 4 do local off = 40 * i local color if i % 2 == 0 then color = 0x22 else color = 0xDD end paper.fill_rect(off, off, width - off, height - off, color) end paper.update()