Instruction- This at the very moment is very buggy. i will be actively working on making it better. controls- use the X AND Y sliders to set ur value. (1) or (0) use 1-7 number keys to set the logic gate type. After you have chosen you desired logic gate. click on the backdrop and press the same logic gate number again to get your (Z) value (Output). 1.AND 2.OR 3.NAND 4.NOR 5.XOR 6.XNOR 7.None feedback will be very helpful at this point. most of the bugs are due to scratch website.