diff --git a/docs/two-panel-example-v3.png b/docs/two-panel-example-v3.png
new file mode 100644
index 0000000..0d67cb2
Binary files /dev/null and b/docs/two-panel-example-v3.png differ
diff --git a/src/blown-up-demo.scad b/src/blown-up-demo.scad
index 8a2daf8..72c5dea 100644
--- a/src/blown-up-demo.scad
+++ b/src/blown-up-demo.scad
@@ -20,18 +20,20 @@ include <components.scad>
 use <frame-left.scad>
 use <frame-right.scad>
 use <top-panel-left-lever-and-dir_arc-plus-w-30mm.scad>
-use <top-panel-right-sega-2p-plus-one-with-mount.scad>
+use <top-panel-right-sega-2p-plus-one-plus-control-with-mount.scad>
 use <bottom-panel-left.scad>
 use <bottom-panel-right.scad>
+use <misc-decorative-plate-24mm-button.scad>
 use <misc-decorative-plate-dir_arc-plus-w-30mm-and-sega-2p-plus-one.scad>
 use <misc-dustwasher-lsx-nobi.scad>
 
-color("#0078BF") translate([-top_plate_x/2-25, 0, frame_z/2+75]) top_panel_left_lever_and_dir_arc_w_30mm();
-color("#0078BF") translate([top_plate_x/2+25, 0, frame_z/2+75]) top_panel_right_sega_2p_plus_one_with_mount();
+color("#C12E1F") translate([-top_plate_x/2-25, 0, frame_z/2+75]) top_panel_left_lever_and_dir_arc_w_30mm();
+color("#C12E1F") translate([top_plate_x/2+25, 0, frame_z/2+75]) top_panel_right_sega_2p_plus_one_plus_control_with_mount();
 color("black") translate([-frame_x/2+5-25, 0, -2.5]) left_frame();
 color("black") translate([frame_x/2+25, 0, -2.5]) right_frame();
-color("#0078BF") translate([-top_plate_x/2-25, 0, -5-frame_z/2-75]) bottom_panel_left();
-color("#0078BF") translate([top_plate_x/2+25, 0, -5-frame_z/2-75]) bottom_panel_right();
+color("#C12E1F") translate([-top_plate_x/2-25, 0, -5-frame_z/2-75]) bottom_panel_left();
+color("#C12E1F") translate([top_plate_x/2+25, 0, -5-frame_z/2-75]) bottom_panel_right();
 
-color("white") translate([0, 0, 3+frame_z/2+150]) dir_arc_plus_w_30mm_and_sega_2p_plus_one_decorative_plate();
-color("white") translate([-195, 20, 3+frame_z/2+150]) lsx_nobi_dustwasher();
+color("black") translate([0, 0, 3+frame_z/2+150]) dir_arc_plus_w_30mm_and_sega_2p_plus_one_decorative_plate();
+color("black") translate([-195, 25, 3+frame_z/2+150]) lsx_nobi_dustwasher();
+color("black") translate([top_plate_x, 25, 3+frame_z/2+150]) button_24mm_decorative_plate();