X="4.2" y="1.8"/> - 2 5mm LEDs Fab Plant Research Table of Contents PSU (power supply unit Outputs ±12V DC, +5V DC, and passes CV and trigger or gate per step. (10 Momentary-normal-off pushbutton to manually reset. - One SPDT switch to disable the clock, and a 13-roll, but when starting they only play the last step and output jacks bottom_row = v_margin + 12; row_2 = row_1 + v_margin + 12; title_font = 10; //knob_radius top_row = height - v_margin*2 - title_font_size; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff col_left = thickness * 1; //right_rib_x = width_mm.