Skees Engineering, Inc. Plotter settings: COLOR: PEN SETTING (mm): 34 0.10 black 1,5,9,20,30,152,162 0.25 black 2,6,10,51,52,211,213 0.35 black 3,7,11,91,102,113,115 0.50 black 4,8,12,132,140,192,250,252 0.70 black 220 1.0 black 13 0.25 screened 14 0.35 screened 15 0.50 screened 230 0.25 screened 232 0.35 screened 234 0.50 screened