programmed in Snail IDE, Press the dev button to see maths In dev mode, select epochs (default 10000). epochs is the training length, 10000 is about 30 seconds. Press space to continue training after it's already done. Press the dev button again to hide all the maths. If you are not in dev mode: The neural network displays as follows: red lines represent negative values, and white lines represent positive values. The brightness of the lines is how strong the signal is. The lower the brightness, the smaller it is. But it's only bright based on its category height. If it's -1, that line will be red and very bright. If it's just 1, it will be bright white. Basically, the lines display brightness based on how far their number is from zero.