diff --git a/README.md b/README.md
index 824d285..27baaef 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,15 @@
 
 Dieses 3D Tux Modell ist mit Openscad erstellt und modular aufgebaut. Der Tux lässt sich in seiner Größe variieren und kann als Figur oder Spardose gerendert werden. Als Vorlage für dieses Modell diente das Modell von [runeman](runeman.org/3d/tux).
 
-## Broken
+## Printable
 
-Aktuell ist das Modell nicht als Spardose verwendbar da ich daran arbeite die Wandstärke mit einfließen zu lassen und dem Objekt mehr Optionen zu geben.
+You can print difference modells of the Tux. 
+
+| Modell   | Options         | Description                                                                                 |
+| -----    | ------          | -----------                                                                                 |
+| Tux      | hight           | Print only the Tux with the given hight                                                     |
+| moneybox | hight, currency | Print the Tux as a moneybox for given currency. Actually supportet (Euro, Sterling, Dollar) |
+| lock     | hight           | This is vor printing the moneybox lock.                                                     |
 
 ## ToDo
 
diff --git a/tux-spardose.scad b/tux-spardose.scad
index 9467ece..bf220fd 100644
--- a/tux-spardose.scad
+++ b/tux-spardose.scad
@@ -10,43 +10,60 @@
 ////////////////// VARIABLES ////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////
 
+///// Render
+// lock
+// tux
+// moneybox minimum hight 200mm
+renderer = "moneybox";
+
 // Dimention in mm
+// For moneybox the minimal hight is:
+// euro = 150mm
+// dollar = 170mm
+// sterling = 190mm
 hight=200;
-wall=5; 
+wall=hight*0.05;
+
+// currency for the coinhole
+// Options:
+// - euro
+// - dollar
+// - pfund (without Ten Pounds)
+currency="euro";
 
 // Numb of Fragments
 $fn=20;
-inside=true;
-
-///// Render
-// verschluss
-// Tux
-renderer = "inside";
 
 //////////////////////////////////////////////////////////////////////////
 ////////////////// RENDERS ///////////////////////////////////////////////
 //////////////////////////////////////////////////////////////////////////
 
-if (renderer == "verschluss") {
-    translate([0,0, hight*0.06]) rotate([180,0,0]) verschluss(hight);
+if (renderer == "lock") {
+    translate([0,0, hight*0.06]) rotate([180,0,0]) lock(hight);
 }
 
-if (renderer == "Tux") {
+if (renderer == "tux") {
     difference(){
-        tux(hight);
+        tux(hight);   
+    }
+}
+
+if ( renderer == "moneybox") {
+    difference(){
+        tux(hight, true);
         
-        if( inside == true ){
-            inside(hight);
-        }
-    
+        cutLock(hight);
+        coinhole(hight, currency);
     }
 }
 
-if (renderer == "inside"){
+if (renderer == "test"){
     difference(){
             
-        tux(hight);
+        tux(hight, true);
         
+        cutLock(hight);
+        coinhole(hight, currency);
         
         cube(200);
     }
@@ -127,10 +144,16 @@ module tux(size, inside = false){
                 body(size);
                 head(size);
             }
-            body(size, wall+5);
-            head(size, wall+5);
+            if( inside == true ){
+                body(size, wall+5);
+                head(size, wall+5);
+            }
             translate([0,0,-size*0.7]) cube([size*1.4,size*1.4,size*1.4], center=true);
         }
+        
+    // Botton
+    resize(newsize=[size*0.60,size*0.52,0])
+        cylinder(r=size*0.2, h=size*0.06);
 }
 
 module head(size, wthikness = 0){
@@ -207,8 +230,10 @@ module body(size, wthikness = 0){
     }
         
     //tail
-    translate([0,size*0.24,size*0.09])
-    sphere(size*0.09-wthikness/2);        
+    if( wthikness == 0){
+        translate([0,size*0.24,size*0.09])
+            sphere(size*0.09);    
+    }    
 }
 
 // ARMS