P_2_3_1_02 draw tool. draw with a rotating element (svg file). MOUSE drag : draw KEYS 1-4 : switch default colors 5-9 : switch brush element delete/backspace : clear screen d : reverse direction and mirrow angle space : new random color arrow left : rotaion speed - arrow right : rotaion speed + arrow up : module size + arrow down : module size - shift : limit drawing direction s : save png