row_2 = working_increment*1 + row_1; row_3 = working_increment*2 + row_1; row_4 = row_3 + vertical_space/7; row_7 = row_6 + vertical_space/7; row_4 = row_3 + vertical_space/7; cv_in_1a = [left_col, row_1, 0]; audio_out_2 = [right_col, row_1, 0]; right_rib_x = width_mm - 9.5/2 - right_rib_thickness - tolerance; // rib + half a jack col_right = width_mm - h_margin; // elevated sockets to fit in glide controls More mounting hole 2.2mm m2 iso7380 Mounting Hole 3.2mm, no.