diff --git a/cad/box.scad b/cad/box.scad
index 2c47072..ad2a1fc 100644
--- a/cad/box.scad
+++ b/cad/box.scad
@@ -158,14 +158,11 @@ module roof1() {
     }
 
 //color([0,0,1])
-%    difference() {
+    difference() {
         base(80+10);
         translate([-50,-20,-30]) cube([250,20+56.8,150]); // subtract front
+        translate([-50,-20,82]) cube([250,100,100]);
     }
 
 //color([1,0,0])
-    difference() {
-        roof1();
-        translate([-50,56.8,-30]) cube([250,20,150]); // subtract back
-        // ToDo: don't subtract back but make back side not as tall as it is now
-    }
\ No newline at end of file
+%        roof1();
\ No newline at end of file