row_2 = row_1 + v_margin + 12; title_font = 10; label_font = 6; //knob_radius top_row = height - hole_dist_top); echo("Putting a hole with radius: ", hole_r , " at ", width_mm - h_margin; cv_in = [input_column, bottom_row, 0]; c_tune = [width_mm/2, top_row, 0]; f_tune = [second_col, fourth_row, 0]; //Fifth row interface placement square_out = [third_col, fourth_row, 0]; pwm_cv_lvl = [second_col, second_row, 0]; //Third row interface placement f_tune = [width_mm/2.