diff --git a/modeling/AVATAR/CoffeeMachine_Avatar.xml b/modeling/AVATAR/CoffeeMachine_Avatar.xml
index 953bbe51d5f976e204f8e6cb2972d61f2a093b62..85fd945ca4e8f0d9c1db0f42366206a7b9384f65 100644
--- a/modeling/AVATAR/CoffeeMachine_Avatar.xml
+++ b/modeling/AVATAR/CoffeeMachine_Avatar.xml
@@ -28,7 +28,6 @@
 <TGConnectingPoint num="14" id="15" />
 <TGConnectingPoint num="15" id="16" />
 <extraparam>
-<Line value="" />
 </extraparam>
 </COMPONENT>
 
@@ -786,7 +785,7 @@
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from TGComponent to TGComponent" value="" />
 <TGConnectingPoint num="0" id="449" />
-<P1  x="302" y="261" id="493" />
+<P1  x="302" y="261" id="480" />
 <P2  x="361" y="261" id="468" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
@@ -806,7 +805,7 @@
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from TGComponent to TGComponent" value="" />
 <TGConnectingPoint num="0" id="453" />
-<P1  x="305" y="211" id="480" />
+<P1  x="305" y="211" id="493" />
 <P2  x="361" y="211" id="467" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
@@ -898,13 +897,13 @@
 <TGConnectingPoint num="22" id="526" />
 <TGConnectingPoint num="23" id="527" />
 </COMPONENT>
-<SUBCOMPONENT type="5304" id="490" index="13" uid="2dbef5cf-57eb-4674-94d5-4b37c6777b4a" >
+<SUBCOMPONENT type="5304" id="490" index="13" uid="e14fd5a7-c9ae-42ab-b99a-306f91c69127" >
 <father id="528" num="0" />
-<cdparam x="166" y="191" />
-<sizeparam width="139" height="40" minWidth="100" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<cdparam x="154" y="241" />
+<sizeparam width="148" height="40" minWidth="100" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
-<cdrectangleparam minX="0" maxX="29" minY="0" maxY="114" />
-<infoparam name="TGComponent" value="WaitingForFirstCoin_exit" />
+<cdrectangleparam minX="0" maxX="20" minY="0" maxY="114" />
+<infoparam name="TGComponent" value="WaitingForFirstCoin_enter" />
 <new d="false" />
 <TGConnectingPoint num="0" id="478" />
 <TGConnectingPoint num="1" id="479" />
@@ -919,13 +918,13 @@
 <TGConnectingPoint num="10" id="488" />
 <TGConnectingPoint num="11" id="489" />
 </SUBCOMPONENT>
-<SUBCOMPONENT type="5304" id="503" index="14" uid="e14fd5a7-c9ae-42ab-b99a-306f91c69127" >
+<SUBCOMPONENT type="5304" id="503" index="14" uid="2dbef5cf-57eb-4674-94d5-4b37c6777b4a" >
 <father id="528" num="1" />
-<cdparam x="154" y="241" />
-<sizeparam width="148" height="40" minWidth="100" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<cdparam x="166" y="191" />
+<sizeparam width="139" height="40" minWidth="100" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
-<cdrectangleparam minX="0" maxX="20" minY="0" maxY="114" />
-<infoparam name="TGComponent" value="WaitingForFirstCoin_enter" />
+<cdrectangleparam minX="0" maxX="29" minY="0" maxY="114" />
+<infoparam name="TGComponent" value="WaitingForFirstCoin_exit" />
 <new d="false" />
 <TGConnectingPoint num="0" id="491" />
 <TGConnectingPoint num="1" id="492" />
@@ -1062,7 +1061,7 @@
 <TGConnectingPoint num="0" id="587" />
 <TGConnectingPoint num="1" id="588" />
 <TGConnectingPoint num="2" id="589" />
-<P1  x="581" y="154" id="663" />
+<P1  x="581" y="154" id="676" />
 <P2  x="546" y="305" id="733" />
 <Point x="518" y="154" />
 <Point x="518" y="305" />
@@ -1093,7 +1092,7 @@
 <infoparam name="connector from TGComponent to TGComponent" value="" />
 <TGConnectingPoint num="0" id="592" />
 <TGConnectingPoint num="1" id="593" />
-<P1  x="631" y="164" id="658" />
+<P1  x="631" y="164" id="671" />
 <P2  x="667" y="310" id="720" />
 <Point x="631" y="310" />
 <AutomaticDrawing  data="true" />
@@ -1124,7 +1123,7 @@
 <infoparam name="connector from TGComponent to TGComponent" value="" />
 <TGConnectingPoint num="0" id="598" />
 <TGConnectingPoint num="1" id="599" />
-<P1  x="721" y="158" id="669" />
+<P1  x="721" y="158" id="656" />
 <P2  x="700" y="204" id="710" />
 <Point x="700" y="158" />
 <AutomaticDrawing  data="true" />
@@ -1289,13 +1288,13 @@
 <TGConnectingPoint num="22" id="703" />
 <TGConnectingPoint num="23" id="704" />
 </COMPONENT>
-<SUBCOMPONENT type="5304" id="667" index="24" uid="5ba2c908-950a-4288-889b-0b4c00bd9d79" >
+<SUBCOMPONENT type="5303" id="667" index="24" uid="bf44a33b-5344-46b2-9170-509d38670a83" >
 <father id="705" num="0" />
-<cdparam x="581" y="125" />
-<sizeparam width="100" height="39" minWidth="100" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<cdparam x="721" y="133" />
+<sizeparam width="100" height="50" minWidth="100" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
-<cdrectangleparam minX="0" maxX="168" minY="0" maxY="76" />
-<infoparam name="TGComponent" value="Start" />
+<cdrectangleparam minX="0" maxX="168" minY="0" maxY="65" />
+<infoparam name="TGComponent" value="nbOfCoins" />
 <new d="false" />
 <TGConnectingPoint num="0" id="655" />
 <TGConnectingPoint num="1" id="656" />
@@ -1309,14 +1308,17 @@
 <TGConnectingPoint num="9" id="664" />
 <TGConnectingPoint num="10" id="665" />
 <TGConnectingPoint num="11" id="666" />
+<extraparam>
+<Toggle value="" />
+</extraparam>
 </SUBCOMPONENT>
-<SUBCOMPONENT type="5303" id="680" index="25" uid="bf44a33b-5344-46b2-9170-509d38670a83" >
+<SUBCOMPONENT type="5304" id="680" index="25" uid="5ba2c908-950a-4288-889b-0b4c00bd9d79" >
 <father id="705" num="1" />
-<cdparam x="721" y="133" />
-<sizeparam width="100" height="50" minWidth="100" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<cdparam x="581" y="125" />
+<sizeparam width="100" height="39" minWidth="100" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
-<cdrectangleparam minX="0" maxX="168" minY="0" maxY="65" />
-<infoparam name="TGComponent" value="nbOfCoins" />
+<cdrectangleparam minX="0" maxX="168" minY="0" maxY="76" />
+<infoparam name="TGComponent" value="Start" />
 <new d="false" />
 <TGConnectingPoint num="0" id="668" />
 <TGConnectingPoint num="1" id="669" />
@@ -1330,9 +1332,6 @@
 <TGConnectingPoint num="9" id="677" />
 <TGConnectingPoint num="10" id="678" />
 <TGConnectingPoint num="11" id="679" />
-<extraparam>
-<Toggle value="" />
-</extraparam>
 </SUBCOMPONENT>
 
 <COMPONENT type="5306" id="717" index="14" uid="7a1c9320-1617-4710-a22f-ae8365f354ef" >
@@ -1460,7 +1459,7 @@
 <MainCode value="}"/>
 <Optimized value="true" />
 <considerTimingOperators value="true" />
-<Validated value="Wallet;CoffeeMachine;TeaButton;CoffeeButton;" />
+<Validated value="" />
 <Ignored value="" />
 
 <CONNECTOR type="5002" id="771" index="0" uid="f480e606-bbb6-4ab7-8f89-8abb37ff40bb" >
@@ -1468,7 +1467,7 @@
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from Block1 to Block0" value="" />
 <TGConnectingPoint num="0" id="770" />
-<P1  x="556" y="346" id="881" />
+<P1  x="556" y="346" id="840" />
 <P2  x="557" y="373" id="930" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
@@ -1500,7 +1499,7 @@
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from Block1 to Block0" value="" />
 <TGConnectingPoint num="0" id="774" />
-<P1  x="787" y="345" id="840" />
+<P1  x="787" y="345" id="881" />
 <P2  x="787" y="373" id="931" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
@@ -1695,13 +1694,13 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <Signal value="out ejectCoin(int nbOfCoins)" attached="true" />
 </extraparam>
 </COMPONENT>
-<SUBCOMPONENT type="5000" id="874" index="6" uid="a5114e80-03e3-4820-b57a-bfcefd90a9c8" >
+<SUBCOMPONENT type="5000" id="874" index="6" uid="7a21d6ab-e515-4a9c-b908-bcb26c800cfb" >
 <father id="956" num="0" />
-<cdparam x="694" y="245" />
-<sizeparam width="186" height="100" minWidth="1" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<cdparam x="462" y="246" />
+<sizeparam width="188" height="100" minWidth="1" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
-<cdrectangleparam minX="0" maxX="274" minY="0" maxY="256" />
-<infoparam name="Block1" value="TeaButton" />
+<cdrectangleparam minX="0" maxX="272" minY="0" maxY="256" />
+<infoparam name="Block1" value="CoffeeButton" />
 <new d="false" />
 <TGConnectingPoint num="0" id="834" />
 <TGConnectingPoint num="1" id="835" />
@@ -1750,13 +1749,13 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <Signal value="out push()" attached="true" />
 </extraparam>
 </SUBCOMPONENT>
-<SUBCOMPONENT type="5000" id="915" index="7" uid="7a21d6ab-e515-4a9c-b908-bcb26c800cfb" >
+<SUBCOMPONENT type="5000" id="915" index="7" uid="a5114e80-03e3-4820-b57a-bfcefd90a9c8" >
 <father id="956" num="1" />
-<cdparam x="462" y="246" />
-<sizeparam width="188" height="100" minWidth="1" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<cdparam x="694" y="245" />
+<sizeparam width="186" height="100" minWidth="1" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
-<cdrectangleparam minX="0" maxX="272" minY="0" maxY="256" />
-<infoparam name="Block1" value="CoffeeButton" />
+<cdrectangleparam minX="0" maxX="274" minY="0" maxY="256" />
+<infoparam name="Block1" value="TeaButton" />
 <new d="false" />
 <TGConnectingPoint num="0" id="875" />
 <TGConnectingPoint num="1" id="876" />
@@ -1815,8 +1814,8 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from start state to Send signal" value="null" />
 <TGConnectingPoint num="0" id="962" />
-<P1  x="340" y="233" id="1133" />
-<P2  x="353" y="252" id="1135" />
+<P1  x="340" y="233" id="1144" />
+<P2  x="353" y="252" id="1133" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
 </CONNECTOR><SUBCOMPONENT type="-1" id="961" index="8" uid="4b47f2ec-3073-4a06-b6e0-da7704454345" >
@@ -1920,7 +1919,7 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from Send signal to state0" value="null" />
 <TGConnectingPoint num="0" id="983" />
-<P1  x="353" y="282" id="1136" />
+<P1  x="353" y="282" id="1134" />
 <P2  x="399" y="352" id="986" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
@@ -2212,18 +2211,8 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <extraparam>
 </extraparam>
 </COMPONENT>
-<SUBCOMPONENT type="5100" id="1134" index="12" uid="4ea28494-de50-4f99-8981-3ef7a87d7d34" >
+<SUBCOMPONENT type="5103" id="1143" index="12" uid="71f14636-3c96-4e4e-8d0e-c1cd11e52641" >
 <father id="1218" num="0" />
-<cdparam x="333" y="213" />
-<sizeparam width="15" height="15" minWidth="1" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
-<hidden value="false" />
-<cdrectangleparam minX="0" maxX="169" minY="0" maxY="115" />
-<infoparam name="start state" value="null" />
-<new d="false" />
-<TGConnectingPoint num="0" id="1133" />
-</SUBCOMPONENT>
-<SUBCOMPONENT type="5103" id="1145" index="13" uid="71f14636-3c96-4e4e-8d0e-c1cd11e52641" >
-<father id="1218" num="1" />
 <cdparam x="330" y="257" />
 <sizeparam width="46" height="20" minWidth="30" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
@@ -2231,16 +2220,26 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <cdrectangleparam minX="0" maxX="138" minY="0" maxY="110" />
 <infoparam name="Send signal" value="push()" />
 <new d="false" />
-<TGConnectingPoint num="0" id="1135" />
-<TGConnectingPoint num="1" id="1136" />
-<TGConnectingPoint num="2" id="1137" />
-<TGConnectingPoint num="3" id="1138" />
-<TGConnectingPoint num="4" id="1139" />
-<TGConnectingPoint num="5" id="1140" />
-<TGConnectingPoint num="6" id="1141" />
-<TGConnectingPoint num="7" id="1142" />
-<TGConnectingPoint num="8" id="1143" />
-<TGConnectingPoint num="9" id="1144" />
+<TGConnectingPoint num="0" id="1133" />
+<TGConnectingPoint num="1" id="1134" />
+<TGConnectingPoint num="2" id="1135" />
+<TGConnectingPoint num="3" id="1136" />
+<TGConnectingPoint num="4" id="1137" />
+<TGConnectingPoint num="5" id="1138" />
+<TGConnectingPoint num="6" id="1139" />
+<TGConnectingPoint num="7" id="1140" />
+<TGConnectingPoint num="8" id="1141" />
+<TGConnectingPoint num="9" id="1142" />
+</SUBCOMPONENT>
+<SUBCOMPONENT type="5100" id="1145" index="13" uid="4ea28494-de50-4f99-8981-3ef7a87d7d34" >
+<father id="1218" num="1" />
+<cdparam x="333" y="213" />
+<sizeparam width="15" height="15" minWidth="1" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<hidden value="false" />
+<cdrectangleparam minX="0" maxX="169" minY="0" maxY="115" />
+<infoparam name="start state" value="null" />
+<new d="false" />
+<TGConnectingPoint num="0" id="1144" />
 </SUBCOMPONENT>
 
 
@@ -2847,8 +2846,8 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from start state to state0" value="null" />
 <TGConnectingPoint num="0" id="1460" />
-<P1  x="261" y="421" id="2106" />
-<P2  x="260" y="437" id="2109" />
+<P1  x="261" y="421" id="2095" />
+<P2  x="260" y="437" id="2023" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
 </CONNECTOR><SUBCOMPONENT type="-1" id="1459" index="38" uid="a28ea541-81ef-4713-8ea6-c7f5ba166daa" >
@@ -2882,8 +2881,8 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from state0 to Send signal" value="null" />
 <TGConnectingPoint num="0" id="1467" />
-<P1  x="227" y="477" id="2122" />
-<P2  x="126" y="524" id="2095" />
+<P1  x="227" y="477" id="2036" />
+<P2  x="126" y="524" id="2097" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
 </CONNECTOR><SUBCOMPONENT type="-1" id="1466" index="39" uid="2484893a-3443-40dc-8f74-e1443edc2bde" >
@@ -2917,8 +2916,8 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from Send signal to stop state" value="null" />
 <TGConnectingPoint num="0" id="1474" />
-<P1  x="126" y="554" id="2096" />
-<P2  x="126" y="653" id="2012" />
+<P1  x="126" y="554" id="2098" />
+<P2  x="126" y="653" id="2120" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
 </CONNECTOR><SUBCOMPONENT type="-1" id="1473" index="40" uid="6f6c6e3e-0702-4e99-b1e6-da999207526e" >
@@ -2954,8 +2953,8 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from state0 to Send signal" value="null" />
 <TGConnectingPoint num="0" id="1481" />
-<P1  x="293" y="477" id="2123" />
-<P2  x="298" y="524" id="2181" />
+<P1  x="293" y="477" id="2037" />
+<P2  x="298" y="524" id="2011" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
 </CONNECTOR><SUBCOMPONENT type="-1" id="1480" index="41" uid="18f77c23-d770-43b2-a9ca-161802d8a987" >
@@ -2989,7 +2988,7 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from Send signal to stop state" value="null" />
 <TGConnectingPoint num="0" id="1488" />
-<P1  x="298" y="554" id="2182" />
+<P1  x="298" y="554" id="2012" />
 <P2  x="296" y="650" id="1939" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
@@ -3026,8 +3025,8 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="1000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector from state0 to Send signal" value="null" />
 <TGConnectingPoint num="0" id="1495" />
-<P1  x="326" y="457" id="2112" />
-<P2  x="442" y="497" id="2084" />
+<P1  x="326" y="457" id="2026" />
+<P2  x="442" y="497" id="2108" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
 </CONNECTOR><SUBCOMPONENT type="-1" id="1494" index="43" uid="1286b08f-20a2-44ff-9ae2-d3d09cf02647" >
@@ -3062,7 +3061,7 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <infoparam name="connector from Send signal to stop state" value="null" />
 <TGConnectingPoint num="0" id="1503" />
 <TGConnectingPoint num="1" id="1504" />
-<P1  x="442" y="527" id="2085" />
+<P1  x="442" y="527" id="2109" />
 <P2  x="323" y="748" id="1801" />
 <Point x="442" y="737" />
 <AutomaticDrawing  data="true" />
@@ -3153,7 +3152,7 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector" value="null" />
 <TGConnectingPoint num="0" id="1519" />
-<P1  x="126" y="702" id="2017" />
+<P1  x="126" y="702" id="2125" />
 <P2  x="221" y="758" id="1802" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
@@ -3872,14 +3871,14 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <extraparam>
 </extraparam>
 </COMPONENT>
-<SUBCOMPONENT type="5106" id="2083" index="48" uid="52044bb2-8b01-4108-a1ac-b5e7886ea624" >
+<SUBCOMPONENT type="5104" id="2021" index="48" uid="8718a1dd-4942-43e5-b6ce-b5f78b82a355" >
 <father id="2264" num="0" />
-<cdparam x="53" y="653" />
-<sizeparam width="146" height="49" minWidth="40" minHeight="30" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<cdparam x="242" y="529" />
+<sizeparam width="112" height="20" minWidth="30" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
 <enabled value="true" />
-<cdrectangleparam minX="0" maxX="431" minY="0" maxY="305" />
-<infoparam name="state0" value="CoffeeDelivered" />
+<cdrectangleparam minX="0" maxX="465" minY="0" maxY="334" />
+<infoparam name="Send signal" value="pushTeaButton()" />
 <new d="false" />
 <TGConnectingPoint num="0" id="2011" />
 <TGConnectingPoint num="1" id="2012" />
@@ -3891,94 +3890,105 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <TGConnectingPoint num="7" id="2018" />
 <TGConnectingPoint num="8" id="2019" />
 <TGConnectingPoint num="9" id="2020" />
-<TGConnectingPoint num="10" id="2021" />
-<TGConnectingPoint num="11" id="2022" />
-<TGConnectingPoint num="12" id="2023" />
-<TGConnectingPoint num="13" id="2024" />
-<TGConnectingPoint num="14" id="2025" />
-<TGConnectingPoint num="15" id="2026" />
-<TGConnectingPoint num="16" id="2027" />
-<TGConnectingPoint num="17" id="2028" />
-<TGConnectingPoint num="18" id="2029" />
-<TGConnectingPoint num="19" id="2030" />
-<TGConnectingPoint num="20" id="2031" />
-<TGConnectingPoint num="21" id="2032" />
-<TGConnectingPoint num="22" id="2033" />
-<TGConnectingPoint num="23" id="2034" />
-<TGConnectingPoint num="24" id="2035" />
-<TGConnectingPoint num="25" id="2036" />
-<TGConnectingPoint num="26" id="2037" />
-<TGConnectingPoint num="27" id="2038" />
-<TGConnectingPoint num="28" id="2039" />
-<TGConnectingPoint num="29" id="2040" />
-<TGConnectingPoint num="30" id="2041" />
-<TGConnectingPoint num="31" id="2042" />
-<TGConnectingPoint num="32" id="2043" />
-<TGConnectingPoint num="33" id="2044" />
-<TGConnectingPoint num="34" id="2045" />
-<TGConnectingPoint num="35" id="2046" />
-<TGConnectingPoint num="36" id="2047" />
-<TGConnectingPoint num="37" id="2048" />
-<TGConnectingPoint num="38" id="2049" />
-<TGConnectingPoint num="39" id="2050" />
-<TGConnectingPoint num="40" id="2051" />
-<TGConnectingPoint num="41" id="2052" />
-<TGConnectingPoint num="42" id="2053" />
-<TGConnectingPoint num="43" id="2054" />
-<TGConnectingPoint num="44" id="2055" />
-<TGConnectingPoint num="45" id="2056" />
-<TGConnectingPoint num="46" id="2057" />
-<TGConnectingPoint num="47" id="2058" />
-<TGConnectingPoint num="48" id="2059" />
-<TGConnectingPoint num="49" id="2060" />
-<TGConnectingPoint num="50" id="2061" />
-<TGConnectingPoint num="51" id="2062" />
-<TGConnectingPoint num="52" id="2063" />
-<TGConnectingPoint num="53" id="2064" />
-<TGConnectingPoint num="54" id="2065" />
-<TGConnectingPoint num="55" id="2066" />
-<TGConnectingPoint num="56" id="2067" />
-<TGConnectingPoint num="57" id="2068" />
-<TGConnectingPoint num="58" id="2069" />
-<TGConnectingPoint num="59" id="2070" />
-<TGConnectingPoint num="60" id="2071" />
-<TGConnectingPoint num="61" id="2072" />
-<TGConnectingPoint num="62" id="2073" />
-<TGConnectingPoint num="63" id="2074" />
-<TGConnectingPoint num="64" id="2075" />
-<TGConnectingPoint num="65" id="2076" />
-<TGConnectingPoint num="66" id="2077" />
-<TGConnectingPoint num="67" id="2078" />
-<TGConnectingPoint num="68" id="2079" />
-<TGConnectingPoint num="69" id="2080" />
-<TGConnectingPoint num="70" id="2081" />
-<TGConnectingPoint num="71" id="2082" />
-<extraparam>
-</extraparam>
+<accessibility />
 </SUBCOMPONENT>
-<SUBCOMPONENT type="5103" id="2094" index="49" uid="9c813d39-192a-47ff-98b2-607e27617acf" >
+<SUBCOMPONENT type="5106" id="2094" index="49" uid="542c0583-8080-46a1-9ae2-775c6446817c" >
 <father id="2264" num="1" />
-<cdparam x="377" y="502" />
-<sizeparam width="130" height="20" minWidth="30" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<cdparam x="194" y="437" />
+<sizeparam width="132" height="40" minWidth="40" minHeight="30" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
 <enabled value="true" />
-<cdrectangleparam minX="0" maxX="447" minY="0" maxY="334" />
-<infoparam name="Send signal" value="ejectCoin(nbOfCoins)" />
+<cdrectangleparam minX="0" maxX="445" minY="0" maxY="314" />
+<infoparam name="state0" value="WaitingForSelection" />
 <new d="false" />
-<TGConnectingPoint num="0" id="2084" />
-<TGConnectingPoint num="1" id="2085" />
-<TGConnectingPoint num="2" id="2086" />
-<TGConnectingPoint num="3" id="2087" />
-<TGConnectingPoint num="4" id="2088" />
-<TGConnectingPoint num="5" id="2089" />
-<TGConnectingPoint num="6" id="2090" />
-<TGConnectingPoint num="7" id="2091" />
-<TGConnectingPoint num="8" id="2092" />
-<TGConnectingPoint num="9" id="2093" />
-<accessibility />
+<TGConnectingPoint num="0" id="2022" />
+<TGConnectingPoint num="1" id="2023" />
+<TGConnectingPoint num="2" id="2024" />
+<TGConnectingPoint num="3" id="2025" />
+<TGConnectingPoint num="4" id="2026" />
+<TGConnectingPoint num="5" id="2027" />
+<TGConnectingPoint num="6" id="2028" />
+<TGConnectingPoint num="7" id="2029" />
+<TGConnectingPoint num="8" id="2030" />
+<TGConnectingPoint num="9" id="2031" />
+<TGConnectingPoint num="10" id="2032" />
+<TGConnectingPoint num="11" id="2033" />
+<TGConnectingPoint num="12" id="2034" />
+<TGConnectingPoint num="13" id="2035" />
+<TGConnectingPoint num="14" id="2036" />
+<TGConnectingPoint num="15" id="2037" />
+<TGConnectingPoint num="16" id="2038" />
+<TGConnectingPoint num="17" id="2039" />
+<TGConnectingPoint num="18" id="2040" />
+<TGConnectingPoint num="19" id="2041" />
+<TGConnectingPoint num="20" id="2042" />
+<TGConnectingPoint num="21" id="2043" />
+<TGConnectingPoint num="22" id="2044" />
+<TGConnectingPoint num="23" id="2045" />
+<TGConnectingPoint num="24" id="2046" />
+<TGConnectingPoint num="25" id="2047" />
+<TGConnectingPoint num="26" id="2048" />
+<TGConnectingPoint num="27" id="2049" />
+<TGConnectingPoint num="28" id="2050" />
+<TGConnectingPoint num="29" id="2051" />
+<TGConnectingPoint num="30" id="2052" />
+<TGConnectingPoint num="31" id="2053" />
+<TGConnectingPoint num="32" id="2054" />
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+<TGConnectingPoint num="34" id="2056" />
+<TGConnectingPoint num="35" id="2057" />
+<TGConnectingPoint num="36" id="2058" />
+<TGConnectingPoint num="37" id="2059" />
+<TGConnectingPoint num="38" id="2060" />
+<TGConnectingPoint num="39" id="2061" />
+<TGConnectingPoint num="40" id="2062" />
+<TGConnectingPoint num="41" id="2063" />
+<TGConnectingPoint num="42" id="2064" />
+<TGConnectingPoint num="43" id="2065" />
+<TGConnectingPoint num="44" id="2066" />
+<TGConnectingPoint num="45" id="2067" />
+<TGConnectingPoint num="46" id="2068" />
+<TGConnectingPoint num="47" id="2069" />
+<TGConnectingPoint num="48" id="2070" />
+<TGConnectingPoint num="49" id="2071" />
+<TGConnectingPoint num="50" id="2072" />
+<TGConnectingPoint num="51" id="2073" />
+<TGConnectingPoint num="52" id="2074" />
+<TGConnectingPoint num="53" id="2075" />
+<TGConnectingPoint num="54" id="2076" />
+<TGConnectingPoint num="55" id="2077" />
+<TGConnectingPoint num="56" id="2078" />
+<TGConnectingPoint num="57" id="2079" />
+<TGConnectingPoint num="58" id="2080" />
+<TGConnectingPoint num="59" id="2081" />
+<TGConnectingPoint num="60" id="2082" />
+<TGConnectingPoint num="61" id="2083" />
+<TGConnectingPoint num="62" id="2084" />
+<TGConnectingPoint num="63" id="2085" />
+<TGConnectingPoint num="64" id="2086" />
+<TGConnectingPoint num="65" id="2087" />
+<TGConnectingPoint num="66" id="2088" />
+<TGConnectingPoint num="67" id="2089" />
+<TGConnectingPoint num="68" id="2090" />
+<TGConnectingPoint num="69" id="2091" />
+<TGConnectingPoint num="70" id="2092" />
+<TGConnectingPoint num="71" id="2093" />
+<latencyCheck />
+<extraparam>
+</extraparam>
 </SUBCOMPONENT>
-<SUBCOMPONENT type="5104" id="2105" index="50" uid="f73b994e-357b-446d-a13d-97a66d7a4653" >
+<SUBCOMPONENT type="5100" id="2096" index="50" uid="d60fd6d2-14be-4b25-b424-35a9ae5e3ba3" >
 <father id="2264" num="2" />
+<cdparam x="254" y="401" />
+<sizeparam width="15" height="15" minWidth="1" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<hidden value="false" />
+<cdrectangleparam minX="0" maxX="562" minY="0" maxY="339" />
+<infoparam name="start state" value="null" />
+<new d="false" />
+<TGConnectingPoint num="0" id="2095" />
+</SUBCOMPONENT>
+<SUBCOMPONENT type="5104" id="2107" index="51" uid="f73b994e-357b-446d-a13d-97a66d7a4653" >
+<father id="2264" num="3" />
 <cdparam x="63" y="529" />
 <sizeparam width="127" height="20" minWidth="30" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
@@ -3986,36 +3996,26 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <cdrectangleparam minX="0" maxX="450" minY="0" maxY="334" />
 <infoparam name="Send signal" value="pushCoffeeButton()" />
 <new d="false" />
-<TGConnectingPoint num="0" id="2095" />
-<TGConnectingPoint num="1" id="2096" />
-<TGConnectingPoint num="2" id="2097" />
-<TGConnectingPoint num="3" id="2098" />
-<TGConnectingPoint num="4" id="2099" />
-<TGConnectingPoint num="5" id="2100" />
-<TGConnectingPoint num="6" id="2101" />
-<TGConnectingPoint num="7" id="2102" />
-<TGConnectingPoint num="8" id="2103" />
-<TGConnectingPoint num="9" id="2104" />
+<TGConnectingPoint num="0" id="2097" />
+<TGConnectingPoint num="1" id="2098" />
+<TGConnectingPoint num="2" id="2099" />
+<TGConnectingPoint num="3" id="2100" />
+<TGConnectingPoint num="4" id="2101" />
+<TGConnectingPoint num="5" id="2102" />
+<TGConnectingPoint num="6" id="2103" />
+<TGConnectingPoint num="7" id="2104" />
+<TGConnectingPoint num="8" id="2105" />
+<TGConnectingPoint num="9" id="2106" />
 <accessibility />
 </SUBCOMPONENT>
-<SUBCOMPONENT type="5100" id="2107" index="51" uid="d60fd6d2-14be-4b25-b424-35a9ae5e3ba3" >
-<father id="2264" num="3" />
-<cdparam x="254" y="401" />
-<sizeparam width="15" height="15" minWidth="1" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
-<hidden value="false" />
-<cdrectangleparam minX="0" maxX="562" minY="0" maxY="339" />
-<infoparam name="start state" value="null" />
-<new d="false" />
-<TGConnectingPoint num="0" id="2106" />
-</SUBCOMPONENT>
-<SUBCOMPONENT type="5106" id="2180" index="52" uid="542c0583-8080-46a1-9ae2-775c6446817c" >
+<SUBCOMPONENT type="5103" id="2118" index="52" uid="9c813d39-192a-47ff-98b2-607e27617acf" >
 <father id="2264" num="4" />
-<cdparam x="194" y="437" />
-<sizeparam width="132" height="40" minWidth="40" minHeight="30" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<cdparam x="377" y="502" />
+<sizeparam width="130" height="20" minWidth="30" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
 <enabled value="true" />
-<cdrectangleparam minX="0" maxX="445" minY="0" maxY="314" />
-<infoparam name="state0" value="WaitingForSelection" />
+<cdrectangleparam minX="0" maxX="447" minY="0" maxY="334" />
+<infoparam name="Send signal" value="ejectCoin(nbOfCoins)" />
 <new d="false" />
 <TGConnectingPoint num="0" id="2108" />
 <TGConnectingPoint num="1" id="2109" />
@@ -4027,92 +4027,91 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <TGConnectingPoint num="7" id="2115" />
 <TGConnectingPoint num="8" id="2116" />
 <TGConnectingPoint num="9" id="2117" />
-<TGConnectingPoint num="10" id="2118" />
-<TGConnectingPoint num="11" id="2119" />
-<TGConnectingPoint num="12" id="2120" />
-<TGConnectingPoint num="13" id="2121" />
-<TGConnectingPoint num="14" id="2122" />
-<TGConnectingPoint num="15" id="2123" />
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-<TGConnectingPoint num="17" id="2125" />
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-<TGConnectingPoint num="20" id="2128" />
-<TGConnectingPoint num="21" id="2129" />
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-<TGConnectingPoint num="25" id="2133" />
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-<TGConnectingPoint num="36" id="2144" />
-<TGConnectingPoint num="37" id="2145" />
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-<TGConnectingPoint num="39" id="2147" />
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-<TGConnectingPoint num="41" id="2149" />
-<TGConnectingPoint num="42" id="2150" />
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-<TGConnectingPoint num="65" id="2173" />
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-<TGConnectingPoint num="69" id="2177" />
-<TGConnectingPoint num="70" id="2178" />
-<TGConnectingPoint num="71" id="2179" />
-<latencyCheck />
-<extraparam>
-</extraparam>
+<accessibility />
 </SUBCOMPONENT>
-<SUBCOMPONENT type="5104" id="2191" index="53" uid="8718a1dd-4942-43e5-b6ce-b5f78b82a355" >
+<SUBCOMPONENT type="5106" id="2191" index="53" uid="52044bb2-8b01-4108-a1ac-b5e7886ea624" >
 <father id="2264" num="5" />
-<cdparam x="242" y="529" />
-<sizeparam width="112" height="20" minWidth="30" minHeight="1" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
+<cdparam x="53" y="653" />
+<sizeparam width="146" height="49" minWidth="40" minHeight="30" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
 <enabled value="true" />
-<cdrectangleparam minX="0" maxX="465" minY="0" maxY="334" />
-<infoparam name="Send signal" value="pushTeaButton()" />
+<cdrectangleparam minX="0" maxX="431" minY="0" maxY="305" />
+<infoparam name="state0" value="CoffeeDelivered" />
 <new d="false" />
-<TGConnectingPoint num="0" id="2181" />
-<TGConnectingPoint num="1" id="2182" />
-<TGConnectingPoint num="2" id="2183" />
-<TGConnectingPoint num="3" id="2184" />
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-<TGConnectingPoint num="6" id="2187" />
-<TGConnectingPoint num="7" id="2188" />
-<TGConnectingPoint num="8" id="2189" />
-<TGConnectingPoint num="9" id="2190" />
-<accessibility />
+<TGConnectingPoint num="0" id="2119" />
+<TGConnectingPoint num="1" id="2120" />
+<TGConnectingPoint num="2" id="2121" />
+<TGConnectingPoint num="3" id="2122" />
+<TGConnectingPoint num="4" id="2123" />
+<TGConnectingPoint num="5" id="2124" />
+<TGConnectingPoint num="6" id="2125" />
+<TGConnectingPoint num="7" id="2126" />
+<TGConnectingPoint num="8" id="2127" />
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+<TGConnectingPoint num="10" id="2129" />
+<TGConnectingPoint num="11" id="2130" />
+<TGConnectingPoint num="12" id="2131" />
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+<TGConnectingPoint num="14" id="2133" />
+<TGConnectingPoint num="15" id="2134" />
+<TGConnectingPoint num="16" id="2135" />
+<TGConnectingPoint num="17" id="2136" />
+<TGConnectingPoint num="18" id="2137" />
+<TGConnectingPoint num="19" id="2138" />
+<TGConnectingPoint num="20" id="2139" />
+<TGConnectingPoint num="21" id="2140" />
+<TGConnectingPoint num="22" id="2141" />
+<TGConnectingPoint num="23" id="2142" />
+<TGConnectingPoint num="24" id="2143" />
+<TGConnectingPoint num="25" id="2144" />
+<TGConnectingPoint num="26" id="2145" />
+<TGConnectingPoint num="27" id="2146" />
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+<TGConnectingPoint num="30" id="2149" />
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+<TGConnectingPoint num="34" id="2153" />
+<TGConnectingPoint num="35" id="2154" />
+<TGConnectingPoint num="36" id="2155" />
+<TGConnectingPoint num="37" id="2156" />
+<TGConnectingPoint num="38" id="2157" />
+<TGConnectingPoint num="39" id="2158" />
+<TGConnectingPoint num="40" id="2159" />
+<TGConnectingPoint num="41" id="2160" />
+<TGConnectingPoint num="42" id="2161" />
+<TGConnectingPoint num="43" id="2162" />
+<TGConnectingPoint num="44" id="2163" />
+<TGConnectingPoint num="45" id="2164" />
+<TGConnectingPoint num="46" id="2165" />
+<TGConnectingPoint num="47" id="2166" />
+<TGConnectingPoint num="48" id="2167" />
+<TGConnectingPoint num="49" id="2168" />
+<TGConnectingPoint num="50" id="2169" />
+<TGConnectingPoint num="51" id="2170" />
+<TGConnectingPoint num="52" id="2171" />
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+<TGConnectingPoint num="54" id="2173" />
+<TGConnectingPoint num="55" id="2174" />
+<TGConnectingPoint num="56" id="2175" />
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+<TGConnectingPoint num="61" id="2180" />
+<TGConnectingPoint num="62" id="2181" />
+<TGConnectingPoint num="63" id="2182" />
+<TGConnectingPoint num="64" id="2183" />
+<TGConnectingPoint num="65" id="2184" />
+<TGConnectingPoint num="66" id="2185" />
+<TGConnectingPoint num="67" id="2186" />
+<TGConnectingPoint num="68" id="2187" />
+<TGConnectingPoint num="69" id="2188" />
+<TGConnectingPoint num="70" id="2189" />
+<TGConnectingPoint num="71" id="2190" />
+<extraparam>
+</extraparam>
 </SUBCOMPONENT>
 
 
@@ -4625,7 +4624,7 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector" value="" />
 <TGConnectingPoint num="0" id="2543" />
-<P1  x="562" y="27" id="2590" />
+<P1  x="562" y="27" id="2549" />
 <P2  x="557" y="17" id="2639" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
@@ -4657,7 +4656,7 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <sizeparam width="0" height="0" minWidth="0" minHeight="0" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <infoparam name="connector" value="" />
 <TGConnectingPoint num="0" id="2547" />
-<P1  x="452" y="27" id="2549" />
+<P1  x="452" y="27" id="2590" />
 <P2  x="442" y="17" id="2631" />
 <AutomaticDrawing  data="true" />
 <new d="false" />
@@ -4731,13 +4730,13 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <Signal value="out ejectCoin(int nbOfCoins)" attached="true" />
 </extraparam>
 </COMPONENT>
-<SUBCOMPONENT type="5000" id="2589" index="5" uid="18a9cb79-9ab0-48e3-9fcb-a2e900023915" >
+<SUBCOMPONENT type="5000" id="2589" index="5" uid="a0d9b5cb-30dd-46c1-b2db-b3dcbb3c5105" >
 <father id="2671" num="0" />
-<cdparam x="452" y="27" />
+<cdparam x="562" y="27" />
 <sizeparam width="100" height="100" minWidth="5" minHeight="2" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
 <cdrectangleparam minX="0" maxX="360" minY="0" maxY="256" />
-<infoparam name="Block" value="CoffeeButton" />
+<infoparam name="Block" value="TeaButton" />
 <new d="false" />
 <TGConnectingPoint num="0" id="2549" />
 <TGConnectingPoint num="1" id="2550" />
@@ -4786,13 +4785,13 @@ CoffeeMachine.CoffeeDelivered --&gt; CoffeeMachine.nbOfCoins&lt;2
 <Signal value="out push()" attached="true" />
 </extraparam>
 </SUBCOMPONENT>
-<SUBCOMPONENT type="5000" id="2630" index="6" uid="a0d9b5cb-30dd-46c1-b2db-b3dcbb3c5105" >
+<SUBCOMPONENT type="5000" id="2630" index="6" uid="18a9cb79-9ab0-48e3-9fcb-a2e900023915" >
 <father id="2671" num="1" />
-<cdparam x="562" y="27" />
+<cdparam x="452" y="27" />
 <sizeparam width="100" height="100" minWidth="5" minHeight="2" maxWidth="2000" maxHeight="2000" minDesiredWidth="0" minDesiredHeight="0" />
 <hidden value="false" />
 <cdrectangleparam minX="0" maxX="360" minY="0" maxY="256" />
-<infoparam name="Block" value="TeaButton" />
+<infoparam name="Block" value="CoffeeButton" />
 <new d="false" />
 <TGConnectingPoint num="0" id="2590" />
 <TGConnectingPoint num="1" id="2591" />
diff --git a/src/main/java/avatartranslator/avatarucd/AvatarUseCaseDiagram.java b/src/main/java/avatartranslator/avatarucd/AvatarUseCaseDiagram.java
index 2f863b272ee6805d6b8ca67eb2c58b7a9ea5be34..d3bbc170442cf272cfd2c844c06bf5e21fc39814 100644
--- a/src/main/java/avatartranslator/avatarucd/AvatarUseCaseDiagram.java
+++ b/src/main/java/avatartranslator/avatarucd/AvatarUseCaseDiagram.java
@@ -155,6 +155,18 @@ public class AvatarUseCaseDiagram extends AvatarElement {
         return errors;
     }
 
+    public ArrayList<AvatarActor> getActors() {
+        return actors;
+    }
+
+    public ArrayList<AvatarUseCase> getUseCases() {
+        return useCases;
+    }
+
+    public ArrayList<AvatarUCDConnection> getConnections() {
+        return connections;
+    }
+
     public ArrayList<String> makeConnectionsFromJson(String _json) {
         ArrayList<String> errors = new ArrayList<>();
 
diff --git a/src/main/java/ui/ucd/UseCaseDiagramPanel.java b/src/main/java/ui/ucd/UseCaseDiagramPanel.java
index 1e04f4d9ac6c57706b30b49e023bbc285938d507..744d30cf666087a539d73049a6d6c34385f1c2ed 100755
--- a/src/main/java/ui/ucd/UseCaseDiagramPanel.java
+++ b/src/main/java/ui/ucd/UseCaseDiagramPanel.java
@@ -41,11 +41,15 @@
 
 package ui.ucd;
 
+import avatartranslator.AvatarElement;
+import avatartranslator.avatarucd.AvatarActor;
+import avatartranslator.avatarucd.AvatarUseCase;
 import avatartranslator.avatarucd.AvatarUseCaseDiagram;
 import myutil.NameChecker;
 import myutil.TraceManager;
 import ui.*;
 
+import java.util.HashMap;
 import java.util.ListIterator;
 
 /**
@@ -171,13 +175,46 @@ public class UseCaseDiagramPanel extends TDiagramPanel implements NameChecker.Sy
 
         int centralX = 500;
         int centralY = 500;
-        int widthFrontier = 800;
-        int heightFrontier = 600;
+        int widthFrontier = 1200;
+        int heightFrontier = 1000;
         int decYActor = 75;
-        // Actors are drawn around
+        int decXFrontier = 200;
+        int decYFrontier = 200;
 
+        // Actors are drawn around
 
+        HashMap<AvatarElement, TGComponent> mapOfComponents = new HashMap<>();
+
+        int cpt = 0;
+        int xActor = decXFrontier - 100;
+        int yActor = decYFrontier - 100 ;
+        int total = _ad.getActors().size();
+        for(AvatarActor aa: _ad.getActors()) {
+            UCDActor actor = new UCDActor(xActor, yActor, getMinX(), getMaxX(), getMinY(), getMaxY(), true, null, this);
+            actor.setValue(aa.getName());
+            cpt ++;
+            yActor = yActor + heightFrontier / total / 2;
+            if (cpt == total/2) {
+                xActor = widthFrontier + decXFrontier + 50;
+                yActor = decYFrontier - 100 ;
+            }
+            addBuiltComponent(actor);
+            mapOfComponents.put(aa, actor);
+        }
 
+        double angle = 360 / _ad.getUseCases().size();
+        double currentAngle = 0;
+        int xCenter = decXFrontier + widthFrontier / 2;
+        int yCenter = decYFrontier + heightFrontier / 2;
+
+        for(AvatarUseCase auc: _ad.getUseCases()) {
+            UCDUseCase useCase = new UCDUseCase((int)(xCenter + 350 * Math.cos(currentAngle)), (int)(yCenter + 350 * Math.sin(currentAngle)),
+                    getMinX(), getMaxX(), getMinY(), getMaxY(), true, null, this);
+            useCase.setValue(auc.getName());
+            currentAngle += angle;
+            addBuiltComponent(useCase);
+            mapOfComponents.put(auc, useCase);
+        }
 
         // Use cases are drawn in circle in the middle, at a random position not yet used.
         // the number of positions is determined by the number of use cases
diff --git a/src/main/java/ui/window/JFrameAI.java b/src/main/java/ui/window/JFrameAI.java
index 0acd3c5188632898894de1743f171aaeef24647b..06147e05864ed59827d9c331bd1fe466d6e5f02f 100644
--- a/src/main/java/ui/window/JFrameAI.java
+++ b/src/main/java/ui/window/JFrameAI.java
@@ -328,7 +328,8 @@ public class JFrameAI extends JFrame implements ActionListener {
                 "carpe", "crocodile", "psychologue", "dr emacs", "3615-TTool", "100 balles et 1 mars",
                 "opéra (l’abus d’Alcôve est dangereux pour la santé)", "chapon", "perroquet", "chameau volant", "Alice", "oasis", "ATC RAK",
                 "Adibou", "cheval de Troyes", "Twist", "GSM", "étalon", "jaseux", "walkman (l'abus d'écouteurs peut provoquer des otites)", "Blake " +
-                "& Mortimer", "Knights who say Ni!", "vendeur de canapés carreautés", "Marcel Proust", "Hen", "Chocolat de Madagascar"};
+                "& Mortimer", "Knights who say Ni!", "vendeur de canapés carreautés", "Marcel Proust", "Hen", "Chocolat de Madagascar", "Zèbre de " +
+                "Troie", "Télescope"};
         int x = (int) (Math.random() * names.length);
         return names[x];
     }