Just press the fullscreen button first and then you can read below. This is a weird glitch i just found. Set the amount to anything above 400. Click space to switch to another design. If you go fullscreen it will look different. There is not fullscreen sensor, its just a glitch.
All by me There is a yellow one that is already setup, you can just press the fullscreen button to view the glitch. If you set the pattern to the blue lines, and set the amount to 4625, you can see the glitch really clearly too. Works for all the patterns but they have different amounts for the glitch to work.
