diff --git a/Housing/RP2350_MIDI_Lighter_Definition.scad b/Housing/RP2350_MIDI_Lighter_Definition.scad
index 98b91dd..e419d74 100644
--- a/Housing/RP2350_MIDI_Lighter_Definition.scad
+++ b/Housing/RP2350_MIDI_Lighter_Definition.scad
@@ -6,7 +6,7 @@ eps 			= 0.001;
 
 Cover_O 		= 2.5;	// O = Overhang
 Cover_T_T 		= 2.0;	// T_T = Top Thickness
-Cover_B_T 		= 3.0;	// B_T = Bottom Thickness
+Cover_B_T 		= 2.0;	// B_T = Bottom Thickness
 Wall_PCB_GAP 	= 0.25;
 
 
@@ -21,7 +21,7 @@ Spacer_Top_Height = 10;
 Spacer_Bot_Height = 5;
 
 Wall_T_H 	= Spacer_Top_Height + PCB_T/2 + Cover_T_T;	// T_H = Wall Top Height
-Wall_B_H 	= Spacer_Bot_Height + PCB_T/2;	// B_H = Wall Bottom Height
+Wall_B_H 	= Spacer_Bot_Height + PCB_T/2 + Cover_B_T + 1;	// B_H = Wall Bottom Height
 
 Mounting_Holes = [
 	[ 4.0, 70.0, 0],
diff --git a/Housing/RP2350_MIDI_Lighter_Housing.scad b/Housing/RP2350_MIDI_Lighter_Housing.scad
index 2a7ee4c..68552ac 100644
--- a/Housing/RP2350_MIDI_Lighter_Housing.scad
+++ b/Housing/RP2350_MIDI_Lighter_Housing.scad
@@ -7,10 +7,10 @@ include <RP2350_MIDI_Lighter_PCB.scad>
 include <RP2350_MIDI_Lighter_Definition.scad>
 
 
-Show_FAD_Logo 	= true;
+Show_FAD_Logo 	= false;
 Show_PCB		= false;
 Debug_Present	= true;
-$preview 		= false;
+$preview 		= true;
 
 
 
@@ -26,9 +26,11 @@ if(Show_PCB)
 
 // Top();
 // Top_Wall();
-// Bottom();
+
+Bottom();
+// Bottom_Wall(0);
 // rotate([0, 180, 0])
-translate([0, 0, eps]) Display_GC9A01A_Cover();
+// translate([0, 0, eps]) Display_GC9A01A_Cover();
 
 
 
@@ -228,7 +230,7 @@ module Top_Wall_Screw_Plates(height, height_offset, cutout=false)
 		}
 		else {
 			difference() {
-				translate(Screw_Plate_Offset[i]) roundedBox(Screw_Plate_Size[i], 1, true);
+				translate(Screw_Plate_Offset[i]) roundedBox(Screw_Plate_Size[i], 2, true);
 				Screw_Drill(Drill_M3);
 			}
 		}
@@ -242,7 +244,7 @@ module Bottom()
 	color([0.8, 0.8, 0.0])
 	difference()
 	{
-		translate([0, 0, -Spacer_Bot_Height - PCB_T/2])
+		translate([0, 0, -Spacer_Bot_Height - PCB_T/2 - 1])
 		{
 			difference()
 			{
@@ -254,8 +256,8 @@ module Bottom()
 						Bottom_Plate();
 						translate([PCB_W/2, PCB_H/2, 0]) 	KandM_14510_Mount(1, true);
 					}
-					translate([0, 0, Cover_B_T-eps]) 	Bottom_Wall(1.0);
 					translate([PCB_W/2, PCB_H/2, 5.5]) 	KandM_14510_Mount();
+                    translate(Mounting_Holes[2]) translate([0, 0, Cover_B_T-eps]) cylinder(h=1, d=10, , $fn = $preview ? 32 : 100);
 				}
 
 				Screw_Holes_M3();
@@ -270,13 +272,20 @@ module Bottom()
 
 module Bottom_Wall(plate_transition = 1)
 {
-	translate([PCB_W/2, PCB_H/2, +Wall_B_H/2])
-	difference()
-	{
+	translate([0, 0, 0])
+    union()
+    {
+        translate([PCB_W/2, PCB_H/2, -Wall_B_H/2])
 		union()
 		{
-			roundedBox([PCB_W + 2*Cover_O, PCB_H + 2*Cover_O, 1*Wall_B_H], 2, true, $fn = $preview ? 32 : 100);
-			
+			difference()
+            {
+                roundedBox( [PCB_W + 2*Cover_O      , PCB_H + 2*Cover_O         , 1*Wall_B_H], 2, true, $fn = $preview ? 32 : 100);
+                cube(		[PCB_W + 0*Cover_O + 0.5, PCB_H + 0*Cover_O + 0.5	, 2*Wall_T_H], center=true);
+                translate([0, 0, +Cover_B_T/2 - Wall_B_H/2 - eps])
+                cube(		[PCB_W + 1*Cover_O + 0.5, PCB_H + 1*Cover_O + 0.5	, Cover_B_T], center=true);
+            }
+
 			Bottom_Wall_Add_Part("right"	, PCB_T/2		, 9			, Power_Plug[1]-2.4);
 			Bottom_Wall_Add_Part("right"	, PCB_T/2+2.5	, 3			, Button[1]);
 			Bottom_Wall_Add_Part("right"	, PCB_T/2+2.0	, 16		, USB_C[1]);
@@ -288,16 +297,12 @@ module Bottom_Wall(plate_transition = 1)
 			// 	Bottom_Wall_Add_Part("bottom", PCB_T/2+Spacer_Top_Height, 22, i[0]);
 			// } 
 		}
-		union()
-		{
-			hull()
-			{
-				translate([0, 0, +Wall_B_H/2 + plate_transition]) cube([PCB_W + 1*Cover_O, PCB_H + 1*Cover_O, 2*Wall_B_H], center=true);
-				translate([0, 0, -Wall_B_H/2-eps]) cube([PCB_W + 1*Cover_O - 2*plate_transition , PCB_H + 1*Cover_O - 2*plate_transition, eps], center=true);
-			}
-			translate([0, 0, eps-Wall_B_H]) cube([PCB_W + 1*Cover_O - 2*plate_transition , PCB_H + 1*Cover_O - 2*plate_transition, Wall_B_H], center=true);
-		}
-	}
+        Screw_Plate_T = 1.0;
+
+        translate([0, 0, -Screw_Plate_T])
+        Top_Wall_Screw_Plates(Screw_Plate_T, -PCB_T/2 - Spacer_Bot_Height);
+        // Top_Wall_Screw_Plates(1.0, PCB_T/2 - Spacer_Bot_Height);
+    }
 }
 
 module Bottom_Wall_Add_Part(wall_section, height, length, position)
@@ -324,7 +329,7 @@ module Bottom_Wall_Add_Part(wall_section, height, length, position)
 module Bottom_Plate()
 {
 	translate([PCB_W/2, PCB_H/2, Cover_B_T/2])
-	roundedBox([PCB_W + 2*Cover_O, PCB_H + 2*Cover_O, Cover_B_T], 2, true, $fn = $preview ? 32 : 100);
+	roundedBox([PCB_W + 1*Cover_O, PCB_H + 1*Cover_O, Cover_B_T], 1, true, $fn = $preview ? 32 : 100);
 
 }