row_2 = row_1 + vertical_space/7; row_3 = working_increment*2 + out_row_1; out_row_9 = working_increment*8 + out_row_1; out_row_5 = out_working_increment*4 + out_row_1; out_row_9 = working_increment*8 + out_row_1; rotary_knob_row = top_row - 30; //special-case the top (mm rail_clearance = 9; label_font_size = 5; //knob_radius top_row = height - v_margin - title_font_size*2; saw_out = [output_column, row_2, 0]; fm_lvl = [h_margin+working_width/8, row_3, 0]; manual_2 = [left_col, row_5, 0]; cv_in_2a = [left_col, row_7, 0]; manual_1 = [left_col, row_5, 0]; audio_out_1 = [right_col, row_6, 0]; cv_1b_atten = [right_col, row_6, 0]; audio_in_1 = [left_col, row_5, 0]; audio_out_1 = [right_col, row_2, 0]; cv_2b_atten = [right_col, row_3, 0]; cv_in_2b = [right_col, row_2, 0]; pwm_in = [width_mm - h_margin - working_width/8, row_4, 0]; pwm_cv_lvl = [second_col, second_row, 0]; //Third row interface placement square_out = [output_column, row_2, 0]; fm_lvl = [h_margin+working_width/8, row_3, 0]; manual_2 = [left_col, row_7, 0]; cv_in_1b = [right_col, row_6, 0]; cv_1b_atten = [right_col, row_6, 0]; cv_1b_atten = [right_col, row_3, 0]; cv_in_2b = [right_col, row_5, 0]; audio_out_1 = [right_col, row_5, 0]; cv_in_2a = [left_col, row_3, 0]; cv_in_2b = [right_col, row_3, 0]; cv_in_2b = [right_col, row_5, 0]; audio_out_1 = [right_col, row_2, 0]; cv_2b_atten = [right_col, row_6, 0]; audio_in_1 = [left_col, row_5, 0]; cv_in_2a = [left_col, row_6, 0]; cv_1b_atten = [right_col, row_1, 0]; pwm_in = [width_mm - h_margin - working_width/8, row_3, 0]; cv_in_2b = [right_col, row_6.