PROTIPS: X and Y spacing can be positive or negative. If "Size" + either "Spacing" < 0, you're gonna crash. "Size" settings less than 10 are pretty slow to render. Have fun!
('rgb(17, 17, 17)', 'rgb(0, 0, 0)', 'rgb(34, 34, 34)', 50, 50, 0, 0)