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Bugfix: InstanciaDeEntrega.observaciones no puede ser None.
[z.facultad/75.52/sercom.git] / doc / schema / sercom_tareas.dia
diff --git a/doc/schema/sercom_tareas.dia b/doc/schema/sercom_tareas.dia
index 6d699a07ec2b06c57ad09baceffceba8851e9e2c..613140ceeff17a6a4ed5f6f391e9f9557d184896 100644 (file)
--- a/doc/schema/sercom_tareas.dia
+++ b/doc/schema/sercom_tareas.dia
@@ -65,22 +65,22 @@
   <dia:layer name="Background" visible="true">
     <dia:object type="UML - Class" version="0" id="O0">
       <dia:attribute name="obj_pos">
-        <dia:point val="-8.75,-17.25"/>
+        <dia:point val="-39.75,-18.95"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-8.8,-17.3;-1.25,-10.6"/>
+        <dia:rectangle val="-39.8,-19;-31.15,-14.9"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-8.75,-17.25"/>
+        <dia:point val="-39.75,-18.95"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
-        <dia:real val="7.4500000000000002"/>
+        <dia:real val="8.5500000000000007"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="6.5999999999999996"/>
+        <dia:real val="4"/>
       </dia:attribute>
       <dia:attribute name="name">
-        <dia:string>#ejercicio#</dia:string>
+        <dia:string>#prueba#</dia:string>
       </dia:attribute>
       <dia:attribute name="stereotype">
         <dia:string>##</dia:string>
@@ -101,7 +101,7 @@
         <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
+        <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_comments">
         <dia:boolean val="false"/>
@@ -184,35 +184,12 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#curso_id#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#INT#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
+            <dia:boolean val="true"/>
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#numero#</dia:string>
+            <dia:string>#entrega_id#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
             <dia:string>#INT#</dia:string>
@@ -224,7 +201,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="2"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -235,7 +212,7 @@
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#enunciado_id#</dia:string>
+            <dia:string>#caso_de_prueba_id#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
             <dia:string>#INT#</dia:string>
@@ -247,30 +224,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#grupal#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#TINYINT#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="2"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -337,22 +291,22 @@
     </dia:object>
     <dia:object type="UML - Class" version="0" id="O1">
       <dia:attribute name="obj_pos">
-        <dia:point val="-33.35,-20.95"/>
+        <dia:point val="-47.7,-18.9"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-33.4,-21;-24.75,-15.9"/>
+        <dia:rectangle val="-47.75,-18.95;-41.7,-16.45"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-33.35,-20.95"/>
+        <dia:point val="-47.7,-18.9"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
-        <dia:real val="8.5500000000000007"/>
+        <dia:real val="5.9500000000000002"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="5"/>
+        <dia:real val="2.3999999999999999"/>
       </dia:attribute>
       <dia:attribute name="name">
-        <dia:string>#prueba#</dia:string>
+        <dia:string>#tarea_prueba#</dia:string>
       </dia:attribute>
       <dia:attribute name="stereotype">
         <dia:string>##</dia:string>
@@ -373,7 +327,7 @@
         <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
+        <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_comments">
         <dia:boolean val="false"/>
@@ -456,53 +410,7 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#entrega_id#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#INT#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#caso_de_prueba_id#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#INT#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
+            <dia:boolean val="true"/>
           </dia:attribute>
         </dia:composite>
       </dia:attribute>
@@ -563,22 +471,22 @@
     </dia:object>
     <dia:object type="UML - Class" version="0" id="O2">
       <dia:attribute name="obj_pos">
-        <dia:point val="-47.7,-16.55"/>
+        <dia:point val="-8.8,-25.2"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-47.75,-16.6;-40.2,-13.1"/>
+        <dia:rectangle val="-8.85,-25.25;-1.7,-21.15"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-47.7,-16.55"/>
+        <dia:point val="-8.8,-25.2"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
-        <dia:real val="7.4500000000000002"/>
+        <dia:real val="7.0499999999999998"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="3.3999999999999999"/>
+        <dia:real val="4"/>
       </dia:attribute>
       <dia:attribute name="name">
-        <dia:string>#tarea_prueba#</dia:string>
+        <dia:string>#caso_de_prueba#</dia:string>
       </dia:attribute>
       <dia:attribute name="stereotype">
         <dia:string>##</dia:string>
@@ -599,7 +507,7 @@
         <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
+        <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_comments">
         <dia:boolean val="false"/>
@@ -681,6 +589,52 @@
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
           </dia:attribute>
+          <dia:attribute name="class_scope">
+            <dia:boolean val="true"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite type="umlattribute">
+          <dia:attribute name="name">
+            <dia:string>#enunciado_id#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="type">
+            <dia:string>#INT#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="2"/>
+          </dia:attribute>
+          <dia:attribute name="abstract">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="class_scope">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite type="umlattribute">
+          <dia:attribute name="name">
+            <dia:string>#nombre#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="type">
+            <dia:string>#VARCHAR#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="3"/>
+          </dia:attribute>
+          <dia:attribute name="abstract">
+            <dia:boolean val="false"/>
+          </dia:attribute>
           <dia:attribute name="class_scope">
             <dia:boolean val="false"/>
           </dia:attribute>
@@ -743,22 +697,22 @@
     </dia:object>
     <dia:object type="UML - Class" version="0" id="O3">
       <dia:attribute name="obj_pos">
-        <dia:point val="-0.85,-23.85"/>
+        <dia:point val="-42.15,-37.7"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-0.9,-23.9;6.65,-18.8"/>
+        <dia:rectangle val="-42.2,-37.75;-34.6,-30.45"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-0.85,-23.85"/>
+        <dia:point val="-42.15,-37.7"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
-        <dia:real val="7.4500000000000002"/>
+        <dia:real val="7.5"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="5"/>
+        <dia:real val="7.1999999999999993"/>
       </dia:attribute>
       <dia:attribute name="name">
-        <dia:string>#caso_de_prueba#</dia:string>
+        <dia:string>#ejecucion#</dia:string>
       </dia:attribute>
       <dia:attribute name="stereotype">
         <dia:string>##</dia:string>
@@ -779,7 +733,7 @@
         <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
+        <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_comments">
         <dia:boolean val="false"/>
@@ -862,15 +816,15 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
+            <dia:boolean val="true"/>
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#enunciado_id#</dia:string>
+            <dia:string>#inicio#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
-            <dia:string>#INT#</dia:string>
+            <dia:string>#TIME#</dia:string>
           </dia:attribute>
           <dia:attribute name="value">
             <dia:string>##</dia:string>
@@ -879,7 +833,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -890,10 +844,10 @@
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#nombre#</dia:string>
+            <dia:string>#fin#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
-            <dia:string>#VARCHAR#</dia:string>
+            <dia:string>#TIME#</dia:string>
           </dia:attribute>
           <dia:attribute name="value">
             <dia:string>##</dia:string>
@@ -902,7 +856,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -911,80 +865,172 @@
             <dia:boolean val="false"/>
           </dia:attribute>
         </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="operations">
-        <dia:composite type="umloperation">
+        <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#Primary Key#</dia:string>
+            <dia:string>#exito#</dia:string>
           </dia:attribute>
-          <dia:attribute name="stereotype">
+          <dia:attribute name="type">
+            <dia:string>#INT#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="value">
             <dia:string>##</dia:string>
           </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#pk#</dia:string>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
+          </dia:attribute>
+          <dia:attribute name="abstract">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="class_scope">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite type="umlattribute">
+          <dia:attribute name="name">
+            <dia:string>#observaciones#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="type">
+            <dia:string>#TEXT#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="comment">
             <dia:string>##</dia:string>
           </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="3"/>
+          </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
           </dia:attribute>
-          <dia:attribute name="inheritance_type">
-            <dia:enum val="2"/>
+          <dia:attribute name="class_scope">
+            <dia:boolean val="false"/>
           </dia:attribute>
-          <dia:attribute name="query">
+        </dia:composite>
+        <dia:composite type="umlattribute">
+          <dia:attribute name="name">
+            <dia:string>#archivos#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="type">
+            <dia:string>#TEXT#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="3"/>
+          </dia:attribute>
+          <dia:attribute name="abstract">
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
             <dia:boolean val="false"/>
           </dia:attribute>
-          <dia:attribute name="parameters">
-            <dia:composite type="umlparameter">
-              <dia:attribute name="name">
-                <dia:string>#id#</dia:string>
-              </dia:attribute>
-              <dia:attribute name="type">
-                <dia:string>##</dia:string>
-              </dia:attribute>
-              <dia:attribute name="value">
-                <dia:string>##</dia:string>
-              </dia:attribute>
-              <dia:attribute name="comment">
-                <dia:string>##</dia:string>
-              </dia:attribute>
-              <dia:attribute name="kind">
-                <dia:enum val="0"/>
-              </dia:attribute>
-            </dia:composite>
-          </dia:attribute>
         </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="template">
-        <dia:boolean val="false"/>
-      </dia:attribute>
+        <dia:composite type="umlattribute">
+          <dia:attribute name="name">
+            <dia:string>#child_name#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="type">
+            <dia:string>#VARCHAR#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="3"/>
+          </dia:attribute>
+          <dia:attribute name="abstract">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="class_scope">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="operations">
+        <dia:composite type="umloperation">
+          <dia:attribute name="name">
+            <dia:string>#Primary Key#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="stereotype">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="type">
+            <dia:string>#pk#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="abstract">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="inheritance_type">
+            <dia:enum val="2"/>
+          </dia:attribute>
+          <dia:attribute name="query">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="class_scope">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="parameters">
+            <dia:composite type="umlparameter">
+              <dia:attribute name="name">
+                <dia:string>#id#</dia:string>
+              </dia:attribute>
+              <dia:attribute name="type">
+                <dia:string>##</dia:string>
+              </dia:attribute>
+              <dia:attribute name="value">
+                <dia:string>##</dia:string>
+              </dia:attribute>
+              <dia:attribute name="comment">
+                <dia:string>##</dia:string>
+              </dia:attribute>
+              <dia:attribute name="kind">
+                <dia:enum val="0"/>
+              </dia:attribute>
+            </dia:composite>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="template">
+        <dia:boolean val="false"/>
+      </dia:attribute>
       <dia:attribute name="templates"/>
     </dia:object>
     <dia:object type="UML - Class" version="0" id="O4">
       <dia:attribute name="obj_pos">
-        <dia:point val="-29,-36.85"/>
+        <dia:point val="-52.9,-23.7"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-29.05,-36.9;-21.45,-28.6"/>
+        <dia:rectangle val="-52.95,-23.75;-45.35,-19.65"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-29,-36.85"/>
+        <dia:point val="-52.9,-23.7"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
         <dia:real val="7.5"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="8.1999999999999993"/>
+        <dia:real val="4"/>
       </dia:attribute>
       <dia:attribute name="name">
-        <dia:string>#ejecucion#</dia:string>
+        <dia:string>#comando_prueba#</dia:string>
       </dia:attribute>
       <dia:attribute name="stereotype">
         <dia:string>##</dia:string>
@@ -1005,7 +1051,7 @@
         <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
+        <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_comments">
         <dia:boolean val="false"/>
@@ -1088,58 +1134,12 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#inicio#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#TIME#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#fin#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#TIME#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
+            <dia:boolean val="true"/>
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#exito#</dia:string>
+            <dia:string>#tarea_id#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
             <dia:string>#INT#</dia:string>
@@ -1151,53 +1151,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#observaciones#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#TEXT#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#archivos#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#TEXT#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="2"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -1208,10 +1162,10 @@
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#child_name#</dia:string>
+            <dia:string>#orden#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
-            <dia:string>#VARCHAR#</dia:string>
+            <dia:string>#INT#</dia:string>
           </dia:attribute>
           <dia:attribute name="value">
             <dia:string>##</dia:string>
@@ -1220,7 +1174,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="2"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -1287,22 +1241,22 @@
     </dia:object>
     <dia:object type="UML - Class" version="0" id="O5">
       <dia:attribute name="obj_pos">
-        <dia:point val="-52.9,-23.7"/>
+        <dia:point val="-44.55,-23.8"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-52.95,-23.75;-45.35,-18.65"/>
+        <dia:rectangle val="-44.6,-23.85;-37.15,-19.75"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-52.9,-23.7"/>
+        <dia:point val="-44.55,-23.8"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
-        <dia:real val="7.5"/>
+        <dia:real val="7.3499999999999996"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="5"/>
+        <dia:real val="4"/>
       </dia:attribute>
       <dia:attribute name="name">
-        <dia:string>#comando_prueba#</dia:string>
+        <dia:string>#comando_fuente#</dia:string>
       </dia:attribute>
       <dia:attribute name="stereotype">
         <dia:string>##</dia:string>
@@ -1323,7 +1277,7 @@
         <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
+        <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_comments">
         <dia:boolean val="false"/>
@@ -1406,7 +1360,7 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
+            <dia:boolean val="true"/>
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
@@ -1423,7 +1377,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="2"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -1446,7 +1400,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="2"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -1513,22 +1467,22 @@
     </dia:object>
     <dia:object type="UML - Class" version="0" id="O6">
       <dia:attribute name="obj_pos">
-        <dia:point val="-44.55,-23.8"/>
+        <dia:point val="-47.7,-13.15"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-44.6,-23.85;-37.05,-18.75"/>
+        <dia:rectangle val="-47.75,-13.2;-39,-9.1"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-44.55,-23.8"/>
+        <dia:point val="-47.7,-13.15"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
-        <dia:real val="7.4500000000000002"/>
+        <dia:real val="8.6500000000000004"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="5"/>
+        <dia:real val="4"/>
       </dia:attribute>
       <dia:attribute name="name">
-        <dia:string>#comando_fuente#</dia:string>
+        <dia:string>#comando_ejecutado#</dia:string>
       </dia:attribute>
       <dia:attribute name="stereotype">
         <dia:string>##</dia:string>
@@ -1549,7 +1503,7 @@
         <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
+        <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_comments">
         <dia:boolean val="false"/>
@@ -1632,15 +1586,15 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
+            <dia:boolean val="true"/>
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#tarea_id#</dia:string>
+            <dia:string>#diferencias#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
-            <dia:string>#INT#</dia:string>
+            <dia:string>#TEXT#</dia:string>
           </dia:attribute>
           <dia:attribute name="value">
             <dia:string>##</dia:string>
@@ -1649,7 +1603,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -1660,10 +1614,10 @@
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#orden#</dia:string>
+            <dia:string>#child_name#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
-            <dia:string>#INT#</dia:string>
+            <dia:string>#VARCHAR#</dia:string>
           </dia:attribute>
           <dia:attribute name="value">
             <dia:string>##</dia:string>
@@ -1672,7 +1626,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -1739,22 +1693,22 @@
     </dia:object>
     <dia:object type="UML - Class" version="0" id="O7">
       <dia:attribute name="obj_pos">
-        <dia:point val="-48.1,-6.75"/>
+        <dia:point val="-27.8,-39.35"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-48.15,-6.8;-39.4,-1.7"/>
+        <dia:rectangle val="-27.85,-39.4;-17.8,-23.3"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-48.1,-6.75"/>
+        <dia:point val="-27.8,-39.35"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
-        <dia:real val="8.6500000000000004"/>
+        <dia:real val="9.9499999999999993"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="5"/>
+        <dia:real val="16.000000000000004"/>
       </dia:attribute>
       <dia:attribute name="name">
-        <dia:string>#comando_ejecutado#</dia:string>
+        <dia:string>#comando#</dia:string>
       </dia:attribute>
       <dia:attribute name="stereotype">
         <dia:string>##</dia:string>
@@ -1775,7 +1729,7 @@
         <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
+        <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_comments">
         <dia:boolean val="false"/>
@@ -1858,15 +1812,15 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
+            <dia:boolean val="true"/>
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#diferencias#</dia:string>
+            <dia:string>#comando#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
-            <dia:string>#TEXT#</dia:string>
+            <dia:string>#VARCHAR#</dia:string>
           </dia:attribute>
           <dia:attribute name="value">
             <dia:string>##</dia:string>
@@ -1875,7 +1829,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -1886,7 +1840,7 @@
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#child_name#</dia:string>
+            <dia:string>#descripcion#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
             <dia:string>#VARCHAR#</dia:string>
@@ -1898,7 +1852,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -1907,249 +1861,23 @@
             <dia:boolean val="false"/>
           </dia:attribute>
         </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="operations">
-        <dia:composite type="umloperation">
+        <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#Primary Key#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="stereotype">
-            <dia:string>##</dia:string>
+            <dia:string>#retorno#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
-            <dia:string>#pk#</dia:string>
+            <dia:string>#INT#</dia:string>
           </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="comment">
             <dia:string>##</dia:string>
           </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="inheritance_type">
-            <dia:enum val="2"/>
+          <dia:attribute name="visibility">
+            <dia:enum val="3"/>
           </dia:attribute>
-          <dia:attribute name="query">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="parameters">
-            <dia:composite type="umlparameter">
-              <dia:attribute name="name">
-                <dia:string>#id#</dia:string>
-              </dia:attribute>
-              <dia:attribute name="type">
-                <dia:string>##</dia:string>
-              </dia:attribute>
-              <dia:attribute name="value">
-                <dia:string>##</dia:string>
-              </dia:attribute>
-              <dia:attribute name="comment">
-                <dia:string>##</dia:string>
-              </dia:attribute>
-              <dia:attribute name="kind">
-                <dia:enum val="0"/>
-              </dia:attribute>
-            </dia:composite>
-          </dia:attribute>
-        </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="template">
-        <dia:boolean val="false"/>
-      </dia:attribute>
-      <dia:attribute name="templates"/>
-    </dia:object>
-    <dia:object type="UML - Class" version="0" id="O8">
-      <dia:attribute name="obj_pos">
-        <dia:point val="-20.15,-39.2"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="-20.2,-39.25;-10.15,-22.15"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="-20.15,-39.2"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="9.9499999999999993"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="17.000000000000004"/>
-      </dia:attribute>
-      <dia:attribute name="name">
-        <dia:string>#comando#</dia:string>
-      </dia:attribute>
-      <dia:attribute name="stereotype">
-        <dia:string>##</dia:string>
-      </dia:attribute>
-      <dia:attribute name="comment">
-        <dia:string>##</dia:string>
-      </dia:attribute>
-      <dia:attribute name="abstract">
-        <dia:boolean val="false"/>
-      </dia:attribute>
-      <dia:attribute name="suppress_attributes">
-        <dia:boolean val="false"/>
-      </dia:attribute>
-      <dia:attribute name="suppress_operations">
-        <dia:boolean val="false"/>
-      </dia:attribute>
-      <dia:attribute name="visible_attributes">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-      <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-      <dia:attribute name="visible_comments">
-        <dia:boolean val="false"/>
-      </dia:attribute>
-      <dia:attribute name="wrap_operations">
-        <dia:boolean val="false"/>
-      </dia:attribute>
-      <dia:attribute name="wrap_after_char">
-        <dia:int val="40"/>
-      </dia:attribute>
-      <dia:attribute name="comment_line_length">
-        <dia:int val="40"/>
-      </dia:attribute>
-      <dia:attribute name="comment_tagging">
-        <dia:boolean val="false"/>
-      </dia:attribute>
-      <dia:attribute name="line_color">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="fill_color">
-        <dia:color val="#ffffff"/>
-      </dia:attribute>
-      <dia:attribute name="text_color">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="normal_font">
-        <dia:font family="monospace" style="0" name="Courier"/>
-      </dia:attribute>
-      <dia:attribute name="abstract_font">
-        <dia:font family="monospace" style="88" name="Courier-BoldOblique"/>
-      </dia:attribute>
-      <dia:attribute name="polymorphic_font">
-        <dia:font family="monospace" style="8" name="Courier-Oblique"/>
-      </dia:attribute>
-      <dia:attribute name="classname_font">
-        <dia:font family="sans" style="80" name="Helvetica-Bold"/>
-      </dia:attribute>
-      <dia:attribute name="abstract_classname_font">
-        <dia:font family="sans" style="88" name="Helvetica-BoldOblique"/>
-      </dia:attribute>
-      <dia:attribute name="comment_font">
-        <dia:font family="sans" style="8" name="Helvetica-Oblique"/>
-      </dia:attribute>
-      <dia:attribute name="normal_font_height">
-        <dia:real val="0.80000000000000004"/>
-      </dia:attribute>
-      <dia:attribute name="polymorphic_font_height">
-        <dia:real val="0.80000000000000004"/>
-      </dia:attribute>
-      <dia:attribute name="abstract_font_height">
-        <dia:real val="0.80000000000000004"/>
-      </dia:attribute>
-      <dia:attribute name="classname_font_height">
-        <dia:real val="1"/>
-      </dia:attribute>
-      <dia:attribute name="abstract_classname_font_height">
-        <dia:real val="1"/>
-      </dia:attribute>
-      <dia:attribute name="comment_font_height">
-        <dia:real val="0.69999999999999996"/>
-      </dia:attribute>
-      <dia:attribute name="attributes">
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#id#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#INTEGER#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#comando#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#VARCHAR#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#descripcion#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#VARCHAR#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-          <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#retorno#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#INT#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="value">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="comment">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="visibility">
-            <dia:enum val="0"/>
-          </dia:attribute>
-          <dia:attribute name="abstract">
+          <dia:attribute name="abstract">
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
@@ -2170,7 +1898,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2193,7 +1921,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2216,7 +1944,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2239,7 +1967,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2262,7 +1990,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2285,7 +2013,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2308,7 +2036,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2331,7 +2059,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2354,7 +2082,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2377,7 +2105,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2400,7 +2128,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2423,7 +2151,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2446,7 +2174,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2469,7 +2197,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="3"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2534,21 +2262,21 @@
       </dia:attribute>
       <dia:attribute name="templates"/>
     </dia:object>
-    <dia:object type="UML - Class" version="0" id="O9">
+    <dia:object type="UML - Class" version="0" id="O8">
       <dia:attribute name="obj_pos">
-        <dia:point val="-21.1,-9.95"/>
+        <dia:point val="-20.25,-14.5"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-21.15,-10;-9.15,-4.9"/>
+        <dia:rectangle val="-20.3,-14.55;-8.3,-10.45"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-21.1,-9.95"/>
+        <dia:point val="-20.25,-14.5"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
         <dia:real val="11.9"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="5"/>
+        <dia:real val="4"/>
       </dia:attribute>
       <dia:attribute name="name">
         <dia:string>#comando_prueba_ejecutado#</dia:string>
@@ -2572,7 +2300,7 @@
         <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
+        <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_comments">
         <dia:boolean val="false"/>
@@ -2655,7 +2383,7 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
+            <dia:boolean val="true"/>
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
@@ -2672,7 +2400,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="2"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2695,7 +2423,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="2"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -2760,21 +2488,21 @@
       </dia:attribute>
       <dia:attribute name="templates"/>
     </dia:object>
-    <dia:object type="UML - Class" version="0" id="O10">
+    <dia:object type="UML - Class" version="0" id="O9">
       <dia:attribute name="obj_pos">
-        <dia:point val="-47.65,-11.55"/>
+        <dia:point val="-47.6,-16"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-47.7,-11.6;-40.15,-8.1"/>
+        <dia:rectangle val="-47.65,-16.05;-41.75,-13.55"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-47.65,-11.55"/>
+        <dia:point val="-47.6,-16"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
-        <dia:real val="7.4500000000000002"/>
+        <dia:real val="5.7999999999999998"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="3.3999999999999999"/>
+        <dia:real val="2.3999999999999999"/>
       </dia:attribute>
       <dia:attribute name="name">
         <dia:string>#tarea_fuente#</dia:string>
@@ -2798,7 +2526,7 @@
         <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
+        <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_comments">
         <dia:boolean val="false"/>
@@ -2881,7 +2609,7 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
+            <dia:boolean val="true"/>
           </dia:attribute>
         </dia:composite>
       </dia:attribute>
@@ -2940,21 +2668,21 @@
       </dia:attribute>
       <dia:attribute name="templates"/>
     </dia:object>
-    <dia:object type="UML - Class" version="0" id="O11">
+    <dia:object type="UML - Class" version="0" id="O10">
       <dia:attribute name="obj_pos">
-        <dia:point val="-34.65,-10.6"/>
+        <dia:point val="-35.6,-14.25"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-34.7,-10.65;-22.85,-5.55"/>
+        <dia:rectangle val="-35.65,-14.3;-23.8,-10.2"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-34.65,-10.6"/>
+        <dia:point val="-35.6,-14.25"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
         <dia:real val="11.75"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="5"/>
+        <dia:real val="4"/>
       </dia:attribute>
       <dia:attribute name="name">
         <dia:string>#comando_fuente_ejecutado#</dia:string>
@@ -2978,7 +2706,7 @@
         <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
-        <dia:boolean val="true"/>
+        <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_comments">
         <dia:boolean val="false"/>
@@ -3061,7 +2789,7 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="false"/>
+            <dia:boolean val="true"/>
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
@@ -3078,7 +2806,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="2"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -3101,7 +2829,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="visibility">
-            <dia:enum val="0"/>
+            <dia:enum val="2"/>
           </dia:attribute>
           <dia:attribute name="abstract">
             <dia:boolean val="false"/>
@@ -3166,15 +2894,15 @@
       </dia:attribute>
       <dia:attribute name="templates"/>
     </dia:object>
-    <dia:object type="UML - Class" version="0" id="O12">
+    <dia:object type="UML - Class" version="0" id="O11">
       <dia:attribute name="obj_pos">
-        <dia:point val="-36.2,-35.05"/>
+        <dia:point val="-33.75,-31.55"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-36.25,-35.1;-32.45,-32.8"/>
+        <dia:rectangle val="-33.8,-31.6;-30,-29.3"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-36.2,-35.05"/>
+        <dia:point val="-33.75,-31.55"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
         <dia:real val="3.7000000000000002"/>
@@ -3273,7 +3001,7 @@
       </dia:attribute>
       <dia:attribute name="templates"/>
     </dia:object>
-    <dia:object type="UML - Class" version="0" id="O13">
+    <dia:object type="UML - Class" version="0" id="O12">
       <dia:attribute name="obj_pos">
         <dia:point val="-46.7,-34.95"/>
       </dia:attribute>
@@ -3380,15 +3108,15 @@
       </dia:attribute>
       <dia:attribute name="templates"/>
     </dia:object>
-    <dia:object type="UML - Class" version="0" id="O14">
+    <dia:object type="UML - Class" version="0" id="O13">
       <dia:attribute name="obj_pos">
-        <dia:point val="0.55,-35.95"/>
+        <dia:point val="-10.9,-37.1"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="0.5,-36;5.25,-33.7"/>
+        <dia:rectangle val="-10.95,-37.15;-6.2,-34.85"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="0.55,-35.95"/>
+        <dia:point val="-10.9,-37.1"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
         <dia:real val="4.6500000000000004"/>
@@ -3487,15 +3215,15 @@
       </dia:attribute>
       <dia:attribute name="templates"/>
     </dia:object>
-    <dia:object type="UML - Class" version="0" id="O15">
+    <dia:object type="UML - Class" version="0" id="O14">
       <dia:attribute name="obj_pos">
-        <dia:point val="-8.25,-35.15"/>
+        <dia:point val="-16.55,-37.15"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-8.3,-35.2;-5.45,-32.9"/>
+        <dia:rectangle val="-16.6,-37.2;-13.75,-34.9"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-8.25,-35.15"/>
+        <dia:point val="-16.55,-37.15"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
         <dia:real val="2.75"/>
@@ -3594,346 +3322,839 @@
       </dia:attribute>
       <dia:attribute name="templates"/>
     </dia:object>
-    <dia:object type="UML - Generalization" version="1" id="O16">
+    <dia:object type="UML - Class" version="0" id="O15">
+      <dia:attribute name="obj_pos">
+        <dia:point val="-16.08,-25.135"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="-16.13,-25.185;-9.23,-19.485"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="-16.08,-25.135"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="6.7999999999999998"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="5.5999999999999996"/>
+      </dia:attribute>
+      <dia:attribute name="name">
+        <dia:string>#ejercicio#</dia:string>
+      </dia:attribute>
+      <dia:attribute name="stereotype">
+        <dia:string>##</dia:string>
+      </dia:attribute>
+      <dia:attribute name="comment">
+        <dia:string>##</dia:string>
+      </dia:attribute>
+      <dia:attribute name="abstract">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="suppress_attributes">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="suppress_operations">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="visible_attributes">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+      <dia:attribute name="visible_operations">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="visible_comments">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="wrap_operations">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="wrap_after_char">
+        <dia:int val="40"/>
+      </dia:attribute>
+      <dia:attribute name="comment_line_length">
+        <dia:int val="40"/>
+      </dia:attribute>
+      <dia:attribute name="comment_tagging">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#000000"/>
+      </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#ffffff"/>
+      </dia:attribute>
+      <dia:attribute name="text_color">
+        <dia:color val="#000000"/>
+      </dia:attribute>
+      <dia:attribute name="normal_font">
+        <dia:font family="monospace" style="0" name="Courier"/>
+      </dia:attribute>
+      <dia:attribute name="abstract_font">
+        <dia:font family="monospace" style="88" name="Courier-BoldOblique"/>
+      </dia:attribute>
+      <dia:attribute name="polymorphic_font">
+        <dia:font family="monospace" style="8" name="Courier-Oblique"/>
+      </dia:attribute>
+      <dia:attribute name="classname_font">
+        <dia:font family="sans" style="80" name="Helvetica-Bold"/>
+      </dia:attribute>
+      <dia:attribute name="abstract_classname_font">
+        <dia:font family="sans" style="88" name="Helvetica-BoldOblique"/>
+      </dia:attribute>
+      <dia:attribute name="comment_font">
+        <dia:font family="sans" style="8" name="Helvetica-Oblique"/>
+      </dia:attribute>
+      <dia:attribute name="normal_font_height">
+        <dia:real val="0.80000000000000004"/>
+      </dia:attribute>
+      <dia:attribute name="polymorphic_font_height">
+        <dia:real val="0.80000000000000004"/>
+      </dia:attribute>
+      <dia:attribute name="abstract_font_height">
+        <dia:real val="0.80000000000000004"/>
+      </dia:attribute>
+      <dia:attribute name="classname_font_height">
+        <dia:real val="1"/>
+      </dia:attribute>
+      <dia:attribute name="abstract_classname_font_height">
+        <dia:real val="1"/>
+      </dia:attribute>
+      <dia:attribute name="comment_font_height">
+        <dia:real val="0.69999999999999996"/>
+      </dia:attribute>
+      <dia:attribute name="attributes">
+        <dia:composite type="umlattribute">
+          <dia:attribute name="name">
+            <dia:string>#id#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="type">
+            <dia:string>#INTEGER#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="abstract">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="class_scope">
+            <dia:boolean val="true"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite type="umlattribute">
+          <dia:attribute name="name">
+            <dia:string>#curso_id#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="type">
+            <dia:string>#INT#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="2"/>
+          </dia:attribute>
+          <dia:attribute name="abstract">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="class_scope">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite type="umlattribute">
+          <dia:attribute name="name">
+            <dia:string>#numero#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="type">
+            <dia:string>#INT#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="2"/>
+          </dia:attribute>
+          <dia:attribute name="abstract">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="class_scope">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite type="umlattribute">
+          <dia:attribute name="name">
+            <dia:string>#enunciado_id#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="type">
+            <dia:string>#INT#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="3"/>
+          </dia:attribute>
+          <dia:attribute name="abstract">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="class_scope">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite type="umlattribute">
+          <dia:attribute name="name">
+            <dia:string>#grupal#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="type">
+            <dia:string>#TINYINT#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="3"/>
+          </dia:attribute>
+          <dia:attribute name="abstract">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="class_scope">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="operations"/>
+      <dia:attribute name="template">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="templates"/>
+    </dia:object>
+    <dia:object type="UML - Association" version="1" id="O16">
       <dia:attribute name="obj_pos">
-        <dia:point val="-45.35,-32.75"/>
+        <dia:point val="-31.9,-29.35"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-49.2,-32.8;-44.5,-23.65"/>
+        <dia:rectangle val="-35.525,-29.4;-31.7,-17.35"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="-45.35,-32.75"/>
-        <dia:point val="-45.35,-28.625"/>
-        <dia:point val="-49.15,-28.625"/>
-        <dia:point val="-49.15,-23.7"/>
+        <dia:point val="-31.9,-29.35"/>
+        <dia:point val="-31.9,-23.48"/>
+        <dia:point val="-35.475,-23.48"/>
+        <dia:point val="-35.475,-18.95"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="1"/>
         <dia:enum val="0"/>
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:attribute name="orth_autoroute">
+      <dia:attribute name="autorouting">
         <dia:boolean val="false"/>
       </dia:attribute>
-      <dia:attribute name="text_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="line_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
       <dia:attribute name="name">
         <dia:string>##</dia:string>
       </dia:attribute>
-      <dia:attribute name="stereotype">
-        <dia:string>##</dia:string>
+      <dia:attribute name="direction">
+        <dia:enum val="0"/>
+      </dia:attribute>
+      <dia:attribute name="ends">
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O13" connection="6"/>
-        <dia:connection handle="1" to="O5" connection="1"/>
+        <dia:connection handle="0" to="O11" connection="6"/>
+        <dia:connection handle="1" to="O0" connection="1"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="UML - Generalization" version="1" id="O17">
+    <dia:object type="UML - Association" version="1" id="O17">
       <dia:attribute name="obj_pos">
-        <dia:point val="-15.175,-22.2"/>
+        <dia:point val="-31.9,-29.35"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-16.025,-22.25;-14.325,-9.9"/>
+        <dia:rectangle val="-31.95,-29.4;-29.525,-12.6953"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="-15.175,-22.2"/>
-        <dia:point val="-15.175,-16.875"/>
-        <dia:point val="-15.15,-16.875"/>
-        <dia:point val="-15.15,-9.95"/>
+        <dia:point val="-31.9,-29.35"/>
+        <dia:point val="-31.9,-23.48"/>
+        <dia:point val="-29.725,-23.48"/>
+        <dia:point val="-29.725,-14.2953"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="1"/>
         <dia:enum val="0"/>
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:attribute name="orth_autoroute">
+      <dia:attribute name="autorouting">
         <dia:boolean val="false"/>
       </dia:attribute>
-      <dia:attribute name="text_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="line_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
       <dia:attribute name="name">
         <dia:string>##</dia:string>
       </dia:attribute>
-      <dia:attribute name="stereotype">
-        <dia:string>##</dia:string>
+      <dia:attribute name="direction">
+        <dia:enum val="0"/>
+      </dia:attribute>
+      <dia:attribute name="ends">
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O8" connection="6"/>
-        <dia:connection handle="1" to="O9" connection="1"/>
+        <dia:connection handle="0" to="O11" connection="6"/>
+        <dia:connection handle="1" to="O10" connection="14"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="UML - Generalization" version="1" id="O18">
+    <dia:object type="UML - Association" version="1" id="O18">
       <dia:attribute name="obj_pos">
-        <dia:point val="0.55,-33.75"/>
+        <dia:point val="-22.825,-23.35"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-5.075,-33.8;1.4,-17.2"/>
+        <dia:rectangle val="-23.9,-23.4;-22.625,-10.75"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="0.55,-33.75"/>
-        <dia:point val="0.55,-25.625"/>
-        <dia:point val="-5.025,-25.625"/>
-        <dia:point val="-5.025,-17.25"/>
+        <dia:point val="-22.825,-23.35"/>
+        <dia:point val="-22.825,-12.58"/>
+        <dia:point val="-23.85,-12.58"/>
+        <dia:point val="-23.85,-12.35"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="1"/>
         <dia:enum val="0"/>
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:attribute name="orth_autoroute">
+      <dia:attribute name="autorouting">
         <dia:boolean val="false"/>
       </dia:attribute>
-      <dia:attribute name="text_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="line_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
       <dia:attribute name="name">
         <dia:string>##</dia:string>
       </dia:attribute>
-      <dia:attribute name="stereotype">
-        <dia:string>##</dia:string>
+      <dia:attribute name="direction">
+        <dia:enum val="0"/>
+      </dia:attribute>
+      <dia:attribute name="ends">
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O14" connection="5"/>
-        <dia:connection handle="1" to="O0" connection="1"/>
+        <dia:connection handle="0" to="O7" connection="6"/>
+        <dia:connection handle="1" to="O10" connection="9"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="UML - Generalization" version="1" id="O19">
+    <dia:object type="UML - Association" version="1" id="O19">
       <dia:attribute name="obj_pos">
-        <dia:point val="2.875,-33.75"/>
+        <dia:point val="-22.825,-23.35"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="2.025,-33.8;3.725,-23.8"/>
+        <dia:rectangle val="-22.875,-23.4;-20.05,-11"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="2.875,-33.75"/>
-        <dia:point val="2.875,-25.625"/>
-        <dia:point val="2.875,-25.625"/>
-        <dia:point val="2.875,-23.85"/>
+        <dia:point val="-22.825,-23.35"/>
+        <dia:point val="-22.825,-12.58"/>
+        <dia:point val="-20.25,-12.58"/>
+        <dia:point val="-20.25,-12.6"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="1"/>
         <dia:enum val="0"/>
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:attribute name="orth_autoroute">
+      <dia:attribute name="autorouting">
         <dia:boolean val="false"/>
       </dia:attribute>
-      <dia:attribute name="text_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="line_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
       <dia:attribute name="name">
         <dia:string>##</dia:string>
       </dia:attribute>
-      <dia:attribute name="stereotype">
-        <dia:string>##</dia:string>
+      <dia:attribute name="direction">
+        <dia:enum val="0"/>
+      </dia:attribute>
+      <dia:attribute name="ends">
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O14" connection="6"/>
-        <dia:connection handle="1" to="O3" connection="1"/>
+        <dia:connection handle="0" to="O7" connection="6"/>
+        <dia:connection handle="1" to="O8" connection="8"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="UML - Generalization" version="1" id="O20">
+    <dia:object type="UML - Association" version="1" id="O20">
       <dia:attribute name="obj_pos">
-        <dia:point val="-6.875,-32.95"/>
+        <dia:point val="-15.175,-34.9002"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-7.725,-33;-4.975,-17.2"/>
+        <dia:rectangle val="-15.225,-34.9502;-12.48,-23.535"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="-6.875,-32.95"/>
-        <dia:point val="-6.875,-25.575"/>
-        <dia:point val="-5.025,-25.575"/>
-        <dia:point val="-5.025,-17.25"/>
+        <dia:point val="-15.175,-34.9002"/>
+        <dia:point val="-15.175,-28.74"/>
+        <dia:point val="-12.68,-28.74"/>
+        <dia:point val="-12.68,-25.135"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="1"/>
         <dia:enum val="0"/>
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:attribute name="orth_autoroute">
+      <dia:attribute name="autorouting">
         <dia:boolean val="false"/>
       </dia:attribute>
-      <dia:attribute name="text_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="line_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
       <dia:attribute name="name">
         <dia:string>##</dia:string>
       </dia:attribute>
-      <dia:attribute name="stereotype">
-        <dia:string>##</dia:string>
+      <dia:attribute name="direction">
+        <dia:enum val="0"/>
+      </dia:attribute>
+      <dia:attribute name="ends">
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O15" connection="6"/>
-        <dia:connection handle="1" to="O0" connection="1"/>
+        <dia:connection handle="0" to="O14" connection="8"/>
+        <dia:connection handle="1" to="O15" connection="1"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="UML - Generalization" version="1" id="O21">
+    <dia:object type="UML - Association" version="1" id="O21">
       <dia:attribute name="obj_pos">
-        <dia:point val="-20.15,-22.2"/>
+        <dia:point val="-8.575,-34.857"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-28.825,-22.25;-19.3,-10.55"/>
+        <dia:rectangle val="-12.73,-34.907;-8.375,-23.5843"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="-20.15,-22.2"/>
-        <dia:point val="-20.15,-13.175"/>
-        <dia:point val="-28.775,-13.175"/>
-        <dia:point val="-28.775,-10.6"/>
+        <dia:point val="-8.575,-34.857"/>
+        <dia:point val="-8.575,-28.73"/>
+        <dia:point val="-12.68,-28.73"/>
+        <dia:point val="-12.68,-25.1843"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="1"/>
         <dia:enum val="0"/>
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:attribute name="orth_autoroute">
+      <dia:attribute name="autorouting">
         <dia:boolean val="false"/>
       </dia:attribute>
-      <dia:attribute name="text_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="line_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
       <dia:attribute name="name">
         <dia:string>##</dia:string>
       </dia:attribute>
-      <dia:attribute name="stereotype">
-        <dia:string>##</dia:string>
+      <dia:attribute name="direction">
+        <dia:enum val="0"/>
+      </dia:attribute>
+      <dia:attribute name="ends">
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O8" connection="5"/>
-        <dia:connection handle="1" to="O11" connection="1"/>
+        <dia:connection handle="0" to="O13" connection="8"/>
+        <dia:connection handle="1" to="O15" connection="18"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="UML - Generalization" version="1" id="O22">
+    <dia:object type="UML - Association" version="1" id="O22">
       <dia:attribute name="obj_pos">
-        <dia:point val="-36.2,-32.85"/>
+        <dia:point val="-5.275,-25.2501"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-37.05,-32.9;-28.725,-10.55"/>
+        <dia:rectangle val="-8.625,-34.95;-5.075,-23.6501"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="-36.2,-32.85"/>
-        <dia:point val="-36.2,-13.175"/>
-        <dia:point val="-28.775,-13.175"/>
-        <dia:point val="-28.775,-10.6"/>
+        <dia:point val="-5.275,-25.2501"/>
+        <dia:point val="-5.275,-28.73"/>
+        <dia:point val="-8.575,-28.73"/>
+        <dia:point val="-8.575,-34.9"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="1"/>
         <dia:enum val="0"/>
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:attribute name="orth_autoroute">
+      <dia:attribute name="autorouting">
         <dia:boolean val="false"/>
       </dia:attribute>
-      <dia:attribute name="text_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="line_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
       <dia:attribute name="name">
         <dia:string>##</dia:string>
       </dia:attribute>
-      <dia:attribute name="stereotype">
-        <dia:string>##</dia:string>
+      <dia:attribute name="direction">
+        <dia:enum val="0"/>
+      </dia:attribute>
+      <dia:attribute name="ends">
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O12" connection="5"/>
-        <dia:connection handle="1" to="O11" connection="1"/>
+        <dia:connection handle="0" to="O2" connection="14"/>
+        <dia:connection handle="1" to="O13" connection="6"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="UML - Generalization" version="1" id="O23">
+    <dia:object type="UML - Association" version="1" id="O23">
       <dia:attribute name="obj_pos">
-        <dia:point val="-45.35,-32.75"/>
+        <dia:point val="-45.35,-32.7002"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-46.2,-32.8;-40.775,-23.75"/>
+        <dia:rectangle val="-49.2,-32.7502;-45.15,-22.1499"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="-45.35,-32.75"/>
-        <dia:point val="-45.35,-28.625"/>
-        <dia:point val="-40.825,-28.625"/>
-        <dia:point val="-40.825,-23.8"/>
+        <dia:point val="-45.35,-32.7002"/>
+        <dia:point val="-45.35,-29.18"/>
+        <dia:point val="-49.15,-29.18"/>
+        <dia:point val="-49.15,-23.7499"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="1"/>
         <dia:enum val="0"/>
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:attribute name="orth_autoroute">
+      <dia:attribute name="autorouting">
         <dia:boolean val="false"/>
       </dia:attribute>
-      <dia:attribute name="text_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="line_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
       <dia:attribute name="name">
         <dia:string>##</dia:string>
       </dia:attribute>
-      <dia:attribute name="stereotype">
-        <dia:string>##</dia:string>
+      <dia:attribute name="direction">
+        <dia:enum val="0"/>
+      </dia:attribute>
+      <dia:attribute name="ends">
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O13" connection="6"/>
-        <dia:connection handle="1" to="O6" connection="1"/>
+        <dia:connection handle="0" to="O12" connection="8"/>
+        <dia:connection handle="1" to="O4" connection="14"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="UML - Generalization" version="1" id="O24">
+    <dia:object type="UML - Association" version="1" id="O24">
       <dia:attribute name="obj_pos">
-        <dia:point val="-34.35,-32.85"/>
+        <dia:point val="-45.35,-32.7002"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-35.2,-32.9;-29.025,-20.9"/>
+        <dia:rectangle val="-45.4,-32.7502;-40.675,-22.2486"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="-34.35,-32.85"/>
-        <dia:point val="-34.35,-26.075"/>
-        <dia:point val="-29.075,-26.075"/>
-        <dia:point val="-29.075,-20.95"/>
+        <dia:point val="-45.35,-32.7002"/>
+        <dia:point val="-45.35,-29.18"/>
+        <dia:point val="-40.875,-29.18"/>
+        <dia:point val="-40.875,-23.8486"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="1"/>
         <dia:enum val="0"/>
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:attribute name="orth_autoroute">
+      <dia:attribute name="autorouting">
         <dia:boolean val="false"/>
       </dia:attribute>
-      <dia:attribute name="text_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="line_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
       <dia:attribute name="name">
         <dia:string>##</dia:string>
       </dia:attribute>
-      <dia:attribute name="stereotype">
-        <dia:string>##</dia:string>
+      <dia:attribute name="direction">
+        <dia:enum val="0"/>
+      </dia:attribute>
+      <dia:attribute name="ends">
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+        <dia:composite>
+          <dia:attribute name="role">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="multiplicity">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="arrow">
+            <dia:boolean val="false"/>
+          </dia:attribute>
+          <dia:attribute name="aggregate">
+            <dia:enum val="0"/>
+          </dia:attribute>
+          <dia:attribute name="visibility">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O12" connection="6"/>
-        <dia:connection handle="1" to="O1" connection="1"/>
+        <dia:connection handle="0" to="O12" connection="8"/>
+        <dia:connection handle="1" to="O5" connection="14"/>
       </dia:connections>
     </dia:object>
   </dia:layer>
Sistema de entrega electrónica de Taller de Programación I