row_2 = row_1 + v_margin + 12; title_font = 10; //knob_radius top_row = height - v_margin - title_font_size*1.5; saw_out = [output_column, row_2, 0]; pwm_in = [input_column - h_margin/2, bottom_row, 0]; pwm_pot = [input_column - h_margin/2, row_1, 0]; fm_in = [h_margin+working_width/8, row_2, 0]; fm_lvl = [h_margin+working_width/8, row_3, 0]; cv_in_2b = [right_col, row_5, 0]; audio_out_1 = [right_col, row_1, 0]; triangle_out = [third_col, fifth_row, 0]; pwm_duty = [width_mm - h_margin - working_width/8, row_2, 0]; triangle_out = [output_column, row_2, 0]; fm_lvl = [h_margin+working_width/8, row_4, 0]; pwm_cv_lvl = [width_mm - h_margin - working_width/8, row_4.