Mouse to move. W to increase hue, A to decrease hue. S to increase shade, D to decrease shade. Q to increase size, E to decrease size Space to clear. Z, X, C, V to set smoothness of drawing to 128, 256, 512, 1024. Up and Down to increment smoothness by 1. Right and Left to double/halve smoothness. Your pencil shows the selected hue. The number at the top left corner shows the smoothness. The smoothness depicts how much the pencil lags behind.
Another paint program. Edit: For some reason 3.0 removed pen shade, so I guess it's broken now
