diff --git a/3dprint/panel.scad b/3dprint/panel.scad
index 8169af7..bdf69a7 100644
--- a/3dprint/panel.scad
+++ b/3dprint/panel.scad
@@ -1,7 +1,7 @@
 $fa = 1;
 $fs = 0.4;
 
-panel_border = 5;
+panel_border = 0;
 panel_width = 160 + 2*panel_border;
 panel_height = 100 + 2*panel_border;
 panel_thick = 1;
@@ -15,31 +15,34 @@ enc_shaft_diam = 6;
 led_height = 12.7;
 led_width = 4*2.54;
 cutout_depth = panel_thick + 1;
+guide_thick = 0.5;
+guide_height = 2;
+guide_length = 3;
 
 wiggle_room = 0.1;
 epsilon = 0.01;
 
 module cutout_rect(left, upper, width, height) {
-    translate([left + 5 - wiggle_room,
-               panel_height - 5 - upper - height - wiggle_room, 0]) 
+    translate([left + panel_border - wiggle_room,
+               panel_height - panel_border - upper - height - wiggle_room, 0]) 
         cube([width + 2*wiggle_room, height + 2*wiggle_room,
               cutout_depth+2*epsilon]);
 }
 
 module cutout_rect_c(c_x, c_y, width, height) {
-    translate([c_x + 5 - width/2 - wiggle_room,
-               panel_height - 5 - c_y - height/2 - wiggle_room, 0]) 
+    translate([c_x + panel_border - width/2 - wiggle_room,
+               panel_height - panel_border - c_y - height/2 - wiggle_room, 0]) 
         cube([width + 2*wiggle_room, height + 2*wiggle_room,
               cutout_depth+2*epsilon]);
 }
 
 module cutout_cyl(c_x, c_y, diam) {
-    translate([c_x + 5 - wiggle_room, panel_height - 5 - c_y - wiggle_room, 0])
+    translate([c_x + panel_border - wiggle_room, panel_height - panel_border - c_y - wiggle_room, 0])
         cylinder(r=diam/2 + wiggle_room, h=cutout_depth+2*epsilon);
 }
 
 module screw_point(c_x, c_y, length = 5) {
-    translate([c_x + 5, panel_height - 5 - c_y, -length])
+    translate([c_x + panel_border, panel_height - panel_border - c_y, -length])
     difference() {
         cylinder(r=5.2/2+1, h=length);
         translate([0, 0, -epsilon])
@@ -47,62 +50,143 @@ module screw_point(c_x, c_y, length = 5) {
     }
 }
 
-function col_x(col) = (5.5+col*8)*2.54;
-    
-
-difference() {
-    union() {
-        cube([panel_width, panel_height, panel_thick]);
-        screw_point(2*2.54, 1.5*2.54);
-        screw_point(61*2.54, 2.5*2.54);
-        screw_point(2*2.54, 37.5*2.54, length=12);
-        screw_point(61*2.54, 37.5*2.54, length=12);
+module button_guide(c_x, c_y, width, height) {
+    translate([c_x + panel_border - width/2 - wiggle_room - guide_thick,
+               panel_height - panel_border - c_y - height/2 - wiggle_room - guide_thick, -panel_thick-guide_height/2]) {
+        cube([guide_length, guide_thick, guide_height]);
+        cube([guide_thick, guide_length, guide_height]);
     }
-    translate([0, 0, -cutout_depth+panel_thick-epsilon]) union() {
-        // HDG led
-        cutout_rect(8.9, 5.5, 3*led_width, led_height);
-        // ALT led
-        cutout_rect(8.9+2*led_width, 5.5 + led_height + 3*2.54, 5*led_width, led_height);
-        // VS led
-        cutout_rect(8.9+6*led_width, 5.5, 5*led_width, led_height);
-        // AS led
-        cutout_rect(8.9+10*led_width, 5.5 + led_height + 3*2.54, 4*led_width, led_height);
-        
-        // HDG rot
-        cutout_cyl(15.24, 55, enc_shaft_diam);
-        // ALT rot
-        cutout_cyl(15.24+16*2.54, 55, enc_shaft_diam);
-        // VS rot
-        cutout_cyl(15.24+32*2.54, 55, enc_shaft_diam);
-        // AS rot
-        cutout_cyl(15.24+48*2.54, 55, enc_shaft_diam);
-        
-        // ALT INTV
-        cutout_rect_c(15.24+(16+6.5)*2.54, 55, button_small_width,
-                      button_small_height);
-        // SPD INTV
-        cutout_rect_c(15.24+(48+6.5)*2.54, 55, button_small_width,
-                      button_small_height);
-        // c/o
-        cutout_rect_c(15.24+(32+9.5)*2.54, 55-2.54, button_small_width,
-                      button_small_height);
-              
-        row_1_led_y = 55+5*2.54;
-        row_1_but_y = 55+8*2.54;
-       
-        for (col = [0:6]) {
-            // HDG, LNAV, ALT, VNAV, VS, FLC, SPD
-            cutout_cyl(col_x(col), row_1_led_y, led_diam);
-            cutout_rect_c(col_x(col), row_1_but_y, button_width, button_height);
-        }
-        
-        row_2_led_y = 55+12*2.54;
-        row_2_but_y = 55+15*2.54;
-        
-        for (col = [0, 1.5, 2.5, 3.5, 4.5, 6]) {
-            // APR, LVL, FD, AP, A/T, N1
-            cutout_cyl(col_x(col), row_2_led_y, led_diam);
-            cutout_rect_c(col_x(col), row_2_but_y, button_width, button_height);
-        }
+    translate([c_x + panel_border + width/2 + wiggle_room,
+               panel_height - panel_border - c_y - height/2 - wiggle_room - guide_thick, -panel_thick-guide_height/2]) {
+        translate([-guide_length+guide_thick, 0, 0]) cube([guide_length, guide_thick, guide_height]);
+        cube([guide_thick, guide_length, guide_height]);
+    }
+    translate([c_x + panel_border - width/2 - wiggle_room - guide_thick,
+               panel_height - panel_border - c_y + height/2 + wiggle_room, -panel_thick-guide_height/2]) {
+        cube([guide_length, guide_thick, guide_height]);
+        translate([0, -guide_length+guide_thick, 0]) cube([guide_thick, guide_length, guide_height]);
+    }
+    translate([c_x + panel_border + width/2 + wiggle_room,
+               panel_height - panel_border - c_y + height/2 + wiggle_room, -panel_thick-guide_height/2]) {
+        translate([-guide_length+guide_thick, 0, 0]) cube([guide_length, guide_thick, guide_height]);
+        translate([0, -guide_length+guide_thick, 0]) cube([guide_thick, guide_length, guide_height]);
     }
 }
+
+function col_x(col) = (5.5+col*8)*2.54;
+
+panel_angle = 60;
+bottom_border = 10;
+top_border = 10;
+top_shelf = 15;
+
+module panel() {    
+    row_1_but_y = 55+8*2.54;
+    row_2_but_y = 55+15*2.54;
+
+    buttons = concat([[15.24+(16+6.5)*2.54, 55, button_small_width, button_small_height],
+                      [15.24+(48+6.5)*2.54, 55, button_small_width, button_small_height],
+                      [15.24+(32+9.5)*2.54, 55-2.54, button_small_width, button_small_height]],
+                     [for (col = [0:6]) [col_x(col), row_1_but_y, button_width, button_height]],
+                     [for (col = [0, 1.5, 2.5, 3.5, 4.5, 6]) [col_x(col), row_2_but_y, button_width, button_height]]);
+
+    difference() {
+        union() {
+            cube([panel_width, panel_height, panel_thick]);
+            for (but = buttons) {
+                button_guide(but[0], but[1], but[2], but[3]);
+            }
+            screw_point(2*2.54, 1.5*2.54);
+            screw_point(61*2.54, 2.5*2.54);
+            screw_point(2*2.54, 37.5*2.54, length=12);
+            screw_point(61*2.54, 37.5*2.54, length=12);
+        }
+        translate([0, 0, -cutout_depth+panel_thick-epsilon]) union() {
+            // HDG led
+            cutout_rect(8.9, 5.5, 3*led_width, led_height);
+            // ALT led
+            cutout_rect(8.9+2*led_width, 5.5 + led_height + 3*2.54, 5*led_width, led_height);
+            // VS led
+            cutout_rect(8.9+6*led_width, 5.5, 5*led_width, led_height);
+            // AS led
+            cutout_rect(8.9+10*led_width, 5.5 + led_height + 3*2.54, 4*led_width, led_height);
+            
+            // HDG rot
+            cutout_cyl(15.24, 55, enc_shaft_diam);
+            // ALT rot
+            cutout_cyl(15.24+16*2.54, 55, enc_shaft_diam);
+            // VS rot
+            cutout_cyl(15.24+32*2.54, 55, enc_shaft_diam);
+            // AS rot
+            cutout_cyl(15.24+48*2.54, 55, enc_shaft_diam);
+            
+            for (but = buttons) {
+                cutout_rect_c(but[0], but[1], but[2], but[3]);
+            }
+            
+                  
+            row_1_led_y = 55+5*2.54;
+           
+            for (col = [0:6]) {
+                // HDG, LNAV, ALT, VNAV, VS, FLC, SPD
+                cutout_cyl(col_x(col), row_1_led_y, led_diam);
+            }
+            
+            row_2_led_y = 55+12*2.54;   
+            
+            for (col = [0, 1.5, 2.5, 3.5, 4.5, 6]) {
+                // APR, LVL, FD, AP, A/T, N1
+                cutout_cyl(col_x(col), row_2_led_y, led_diam);
+            }
+        }
+    }
+    translate([0, -bottom_border/2, 0]) rotate([0, 90, 0])  screw_block();
+    translate([0, panel_height+top_border/2-2.5, 0]) rotate([0, 90, 0]) screw_block();
+    translate([160, -bottom_border/2, -5]) rotate([0, -90, 0])  screw_block();
+    translate([160, panel_height+top_border/2-2.5, -5]) rotate([0, -90, 0])  screw_block();
+    
+    translate([0, 0, -12]) cube([160, 100, 1]); // dummy PCB
+    translate([0, -bottom_border, 0]) cube([160, bottom_border, 1]);
+    translate([0, 100, 0]) cube([160, top_border, 1]);
+    rotate([0, -90, 0]) translate([0, 0, -160]) linear_extrude(height=160) 
+        polygon([[0, 100+top_border], [1, 100+top_border],
+                 [0, 100+top_border+panel_thick/tan(panel_angle)+epsilon]]);
+}
+
+module screw_block() {
+    difference() {
+        cube([5, 5, 10]);
+        translate([2.5, 2.5, -epsilon]) cylinder(r=1, h=7+epsilon);
+    }
+}
+
+
+rotate([panel_angle, 0, 0]) {
+    // panel part
+    panel();
+}
+    // case part
+     difference() { 
+        union() {
+            translate([0, -bottom_border*cos(panel_angle), -bottom_border*sin(panel_angle)])
+                cube([160, top_shelf + cos(panel_angle)*(100+bottom_border+top_border), 1]);
+            
+            translate([0, (100+top_border)*cos(panel_angle), (100+top_border)*sin(panel_angle)])
+                translate([0, -panel_thick*sin(panel_angle), -panel_thick*cos(panel_angle)]) 
+                cube([160, top_shelf+panel_thick*sin(panel_angle), 1]);
+            translate([0, (100+top_border)*cos(panel_angle)+top_shelf-panel_thick,
+                        -bottom_border*sin(panel_angle)+panel_thick])
+            //translate([0, (100+top_border)*cos(panel_angle), (100+top_border)*sin(panel_angle)])
+                //rotate([-90, 0, 0]) 
+              //  translate([0, panel_thick*cos(panel_angle), top_shelf-panel_thick])
+                cube([160, 1+epsilon, 
+                     (100+bottom_border+top_border)*sin(panel_angle)-3*panel_thick*cos(panel_angle)]);
+        } 
+         rotate([panel_angle, 0, 0]) panel();
+    }
+    # union() {
+        polyhedron([[0, -bottom_border, 1],
+                    [0, panel_height+top_border, 1],
+                    [0, panel_height+top_border, 0]]);
+    }
+