diff --git a/UpcNews UML.png b/UpcNews UML.png
new file mode 100644
index 0000000..d8eb107
--- /dev/null
+++ b/UpcNews UML.png
diff --git a/src/com/upc/pbe/upcnews/UpcNews UML.png b/src/com/upc/pbe/upcnews/UpcNews UML.png
index 84e9aaa..d8eb107 100644
--- a/src/com/upc/pbe/upcnews/UpcNews UML.png
+++ b/src/com/upc/pbe/upcnews/UpcNews UML.png
diff --git a/src/com/upc/pbe/upcnews/UpcNews UML.ucls b/src/com/upc/pbe/upcnews/UpcNews UML.ucls
index 38a0a3a..ee033f8 100644
--- a/src/com/upc/pbe/upcnews/UpcNews UML.ucls
+++ b/src/com/upc/pbe/upcnews/UpcNews UML.ucls
@@ -58,7 +58,7 @@
   </class>  
   <class id="8" corner="BOTTOM_RIGHT" language="java" name="com.upc.pbe.upcnews.Segment" project="UPC NEWS" 
     file="/UPC NEWS/src/com/upc/pbe/upcnews/Segment.java" binary="false">    
-    <position height="-1" width="-1" x="967" y="834"/>    
+    <position height="-1" width="-1" x="853" y="847"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" visibility="true">      
       <attributes public="false" package="false" protected="false" private="false"/>      
       <operations public="true" package="false" protected="true" private="true"/>    
@@ -66,7 +66,7 @@
   </class>  
   <class id="9" corner="BOTTOM_RIGHT" language="java" name="com.upc.pbe.upcnews.Video" project="UPC NEWS" 
     file="/UPC NEWS/src/com/upc/pbe/upcnews/Video.java" binary="false">    
-    <position height="-1" width="-1" x="707" y="851"/>    
+    <position height="-1" width="-1" x="647" y="860"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" visibility="true">      
       <attributes public="false" package="false" protected="false" private="false"/>      
       <operations public="true" package="false" protected="true" private="true"/>    
@@ -152,82 +152,90 @@
       <operations public="true" package="false" protected="true" private="true"/>    
     </display>  
   </class>  
-  <association id="20">    
-    <end type="SOURCE" refId="15" navigable="false">      
-      <attribute id="21" name="lists"/>      
-      <multiplicity id="22" minimum="0" maximum="2147483647"/>    
-    </end>    
-    <end type="TARGET" refId="9" navigable="true"/>    
-    <display labels="false" multiplicity="true"/>  
-  </association>  
-  <association id="23">    
-    <end type="SOURCE" refId="5" navigable="false">      
-      <attribute id="24" name="h"/>      
-      <multiplicity id="25" minimum="0" maximum="1"/>    
+  <class id="20" corner="BOTTOM_RIGHT" language="java" name="com.upc.pbe.upcnews.CustomProgressDialog" 
+    project="UPC NEWS" file="/UPC NEWS/src/com/upc/pbe/upcnews/CustomProgressDialog.java" binary="false">    
+    <position height="-1" width="-1" x="1076" y="840"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" visibility="true">      
+      <attributes public="false" package="false" protected="false" private="false"/>      
+      <operations public="true" package="false" protected="true" private="true"/>    
+    </display>  
+  </class>  
+  <association id="21">    
+    <end type="SOURCE" refId="9" navigable="false">      
+      <attribute id="22" name="segments"/>      
+      <multiplicity id="23" minimum="0" maximum="2147483647"/>    
     </end>    
-    <end type="TARGET" refId="3" navigable="true"/>    
+    <end type="TARGET" refId="8" navigable="true"/>    
     <display labels="false" multiplicity="true"/>  
   </association>  
-  <association id="26">    
-    <end type="SOURCE" refId="17" navigable="false">      
-      <attribute id="27" name="h"/>      
-      <multiplicity id="28" minimum="0" maximum="1"/>    
+  <nesting id="24">    
+    <end type="SOURCE" refId="5"/>    
+    <end type="TARGET" refId="4"/>  
+  </nesting>  
+  <association id="25">    
+    <end type="SOURCE" refId="3" navigable="false">      
+      <attribute id="26" name="videos"/>      
+      <multiplicity id="27" minimum="0" maximum="2147483647"/>    
     </end>    
-    <end type="TARGET" refId="3" navigable="true"/>    
+    <end type="TARGET" refId="15" navigable="true"/>    
     <display labels="false" multiplicity="true"/>  
   </association>  
-  <association id="29">    
-    <end type="SOURCE" refId="9" navigable="false">      
-      <attribute id="30" name="segments"/>      
-      <multiplicity id="31" minimum="0" maximum="2147483647"/>    
+  <association id="28">    
+    <end type="SOURCE" refId="3" navigable="false">      
+      <attribute id="29" name="segments"/>      
+      <multiplicity id="30" minimum="0" maximum="2147483647"/>    
     </end>    
     <end type="TARGET" refId="8" navigable="true"/>    
     <display labels="false" multiplicity="true"/>  
   </association>  
-  <association id="32">    
+  <association id="31">    
     <end type="SOURCE" refId="3" navigable="false">      
-      <attribute id="33" name="videos"/>      
-      <multiplicity id="34" minimum="0" maximum="2147483647"/>    
+      <attribute id="32" name="qualities"/>      
+      <multiplicity id="33" minimum="0" maximum="2147483647"/>    
     </end>    
-    <end type="TARGET" refId="15" navigable="true"/>    
+    <end type="TARGET" refId="9" navigable="true"/>    
     <display labels="false" multiplicity="true"/>  
   </association>  
-  <association id="35">    
+  <association id="34">    
     <end type="SOURCE" refId="18" navigable="false">      
-      <attribute id="36" name="parser"/>      
-      <multiplicity id="37" minimum="0" maximum="1"/>    
+      <attribute id="35" name="parser"/>      
+      <multiplicity id="36" minimum="0" maximum="1"/>    
     </end>    
     <end type="TARGET" refId="2" navigable="true"/>    
     <display labels="false" multiplicity="true"/>  
   </association>  
-  <association id="38">    
+  <association id="37">    
+    <end type="SOURCE" refId="15" navigable="false">      
+      <attribute id="38" name="lists"/>      
+      <multiplicity id="39" minimum="0" maximum="2147483647"/>    
+    </end>    
+    <end type="TARGET" refId="9" navigable="true"/>    
+    <display labels="false" multiplicity="true"/>  
+  </association>  
+  <association id="40">    
     <end type="SOURCE" refId="5" navigable="false">      
-      <attribute id="39" name="bm"/>      
-      <multiplicity id="40" minimum="0" maximum="1"/>    
+      <attribute id="41" name="h"/>      
+      <multiplicity id="42" minimum="0" maximum="1"/>    
     </end>    
-    <end type="TARGET" refId="13" navigable="true"/>    
+    <end type="TARGET" refId="3" navigable="true"/>    
     <display labels="false" multiplicity="true"/>  
   </association>  
-  <association id="41">    
-    <end type="SOURCE" refId="3" navigable="false">      
-      <attribute id="42" name="qualities"/>      
-      <multiplicity id="43" minimum="0" maximum="2147483647"/>    
+  <association id="43">    
+    <end type="SOURCE" refId="17" navigable="false">      
+      <attribute id="44" name="h"/>      
+      <multiplicity id="45" minimum="0" maximum="1"/>    
     </end>    
-    <end type="TARGET" refId="9" navigable="true"/>    
+    <end type="TARGET" refId="3" navigable="true"/>    
     <display labels="false" multiplicity="true"/>  
   </association>  
-  <association id="44">    
-    <end type="SOURCE" refId="3" navigable="false">      
-      <attribute id="45" name="segments"/>      
-      <multiplicity id="46" minimum="0" maximum="2147483647"/>    
+  <association id="46">    
+    <end type="SOURCE" refId="5" navigable="false">      
+      <attribute id="47" name="bm"/>      
+      <multiplicity id="48" minimum="0" maximum="1"/>    
     </end>    
-    <end type="TARGET" refId="8" navigable="true"/>    
+    <end type="TARGET" refId="13" navigable="true"/>    
     <display labels="false" multiplicity="true"/>  
   </association>  
-  <nesting id="47">    
-    <end type="SOURCE" refId="5"/>    
-    <end type="TARGET" refId="4"/>  
-  </nesting>  
   <classifier-display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
     visibility="true">    
     <attributes public="false" package="false" protected="false" private="false"/>