row_2 = row_1 + vertical_space/7; row_6 = row_5 + vertical_space/7; cv_in_1a = [left_col, row_2, 0]; f_tune = [h_margin+working_width/8, row_3, 0]; manual_2 = [left_col, row_1, 0]; pwm_in = [first_col, first_row, 0]; c_tune = [width_mm/2 - h_margin, top_row, 0]; left_rib_x = thickness * 1.2; right_rib_x = width_mm - thickness*2; // draw panel, subtract holes union() { cube([board_width, board_height, thickness]); linear_extrude(thickness) polygon([[0,0], [(board_width-insert_width)/2, -insert_depth], [board_width-(board_width-insert_width)/2, -insert_depth], [board_width, 0]]); Update 'Samba Reggae 1' a704d3e530.