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Limpiar y simplificar GrupoController.
[z.facultad/75.52/sercom.git] / doc / schema / tareas.dia
diff --git a/doc/schema/tareas.dia b/doc/schema/tareas.dia
index 181ace00d507505dbfac67b330fb0dfc0260441c..40318e390446a3bd47c763f541cb7a1223afbdda 100644 (file)
--- a/doc/schema/tareas.dia
+++ b/doc/schema/tareas.dia
@@ -28,7 +28,7 @@
           <dia:boolean val="false"/>
         </dia:attribute>
         <dia:attribute name="scaling">
           <dia:boolean val="false"/>
         </dia:attribute>
         <dia:attribute name="scaling">
-          <dia:real val="0.72675526142120361"/>
+          <dia:real val="0.50720393657684326"/>
         </dia:attribute>
         <dia:attribute name="fitto">
           <dia:boolean val="true"/>
         </dia:attribute>
         <dia:attribute name="fitto">
           <dia:boolean val="true"/>
@@ -71,19 +71,19 @@
   <dia:layer name="Fondo" visible="true">
     <dia:object type="UML - LargePackage" version="0" id="O0">
       <dia:attribute name="obj_pos">
   <dia:layer name="Fondo" visible="true">
     <dia:object type="UML - LargePackage" version="0" id="O0">
       <dia:attribute name="obj_pos">
-        <dia:point val="-18,-4"/>
+        <dia:point val="-26.6,-4"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-18.05,-5.05;15.05,16.05"/>
+        <dia:rectangle val="-26.65,-5.05;15.05,25.225"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-18,-4"/>
+        <dia:point val="-26.6,-4"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
       </dia:attribute>
       <dia:attribute name="elem_width">
-        <dia:real val="33"/>
+        <dia:real val="41.600000000000009"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="20"/>
+        <dia:real val="29.175000000000001"/>
       </dia:attribute>
       <dia:attribute name="line_colour">
         <dia:color val="#000000"/>
       </dia:attribute>
       <dia:attribute name="line_colour">
         <dia:color val="#000000"/>
@@ -102,114 +102,6 @@
       </dia:attribute>
     </dia:object>
     <dia:object type="UML - Class" version="0" id="O1">
       </dia:attribute>
     </dia:object>
     <dia:object type="UML - Class" version="0" id="O1">
-      <dia:attribute name="obj_pos">
-        <dia:point val="-6,-3"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="-6.05,-3.05;3.2,-1.55"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="-6,-3"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="9.1500000000000004"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="1.3999999999999999"/>
-      </dia:attribute>
-      <dia:attribute name="name">
-        <dia:string>#instancia_de_entrega#</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="false"/>
-      </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="true"/>
-      </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="1"/>
-      </dia:attribute>
-      <dia:attribute name="attributes"/>
-      <dia:attribute name="operations"/>
-      <dia:attribute name="template">
-        <dia:boolean val="false"/>
-      </dia:attribute>
-      <dia:attribute name="templates"/>
-      <dia:childnode parent="O0"/>
-    </dia:object>
-    <dia:object type="UML - Class" version="0" id="O2">
       <dia:attribute name="obj_pos">
         <dia:point val="10,9"/>
       </dia:attribute>
       <dia:attribute name="obj_pos">
         <dia:point val="10,9"/>
       </dia:attribute>
@@ -317,21 +209,21 @@
       <dia:attribute name="templates"/>
       <dia:childnode parent="O0"/>
     </dia:object>
       <dia:attribute name="templates"/>
       <dia:childnode parent="O0"/>
     </dia:object>
-    <dia:object type="UML - Class" version="0" id="O3">
+    <dia:object type="UML - Class" version="0" id="O2">
       <dia:attribute name="obj_pos">
       <dia:attribute name="obj_pos">
-        <dia:point val="-15,-3"/>
+        <dia:point val="-25.6,9.3"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-15.05,-3.05;-10.2,-1.55"/>
+        <dia:rectangle val="-25.65,9.25;-18.8,14.15"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-15,-3"/>
+        <dia:point val="-25.6,9.3"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
       </dia:attribute>
       <dia:attribute name="elem_width">
-        <dia:real val="4.75"/>
+        <dia:real val="6.75"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="1.3999999999999999"/>
+        <dia:real val="4.8000000000000007"/>
       </dia:attribute>
       <dia:attribute name="name">
         <dia:string>#enunciado#</dia:string>
       </dia:attribute>
       <dia:attribute name="name">
         <dia:string>#enunciado#</dia:string>
@@ -352,7 +244,7 @@
         <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_attributes">
         <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_attributes">
-        <dia:boolean val="false"/>
+        <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
         <dia:boolean val="false"/>
       </dia:attribute>
       <dia:attribute name="visible_operations">
         <dia:boolean val="false"/>
@@ -417,7 +309,100 @@
       <dia:attribute name="comment_font_height">
         <dia:real val="1"/>
       </dia:attribute>
       <dia:attribute name="comment_font_height">
         <dia:real val="1"/>
       </dia:attribute>
-      <dia:attribute name="attributes"/>
+      <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>#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="true"/>
+          </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="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>#anio#</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>#cuatrimestre#</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:attribute>
       <dia:attribute name="operations"/>
       <dia:attribute name="template">
         <dia:boolean val="false"/>
       <dia:attribute name="operations"/>
       <dia:attribute name="template">
         <dia:boolean val="false"/>
@@ -425,15 +410,15 @@
       <dia:attribute name="templates"/>
       <dia:childnode parent="O0"/>
     </dia:object>
       <dia:attribute name="templates"/>
       <dia:childnode parent="O0"/>
     </dia:object>
-    <dia:object type="UML - Class" version="0" id="O4">
+    <dia:object type="UML - Class" version="0" id="O3">
       <dia:attribute name="obj_pos">
       <dia:attribute name="obj_pos">
-        <dia:point val="-11,6"/>
+        <dia:point val="-14.55,9.8"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-11.05,5.95;-3.1,10.05"/>
+        <dia:rectangle val="-14.6,9.75;-6.65,13.85"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-11,6"/>
+        <dia:point val="-14.55,9.8"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
         <dia:real val="7.8499999999999996"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
         <dia:real val="7.8499999999999996"/>
@@ -603,24 +588,24 @@
       <dia:attribute name="templates"/>
       <dia:childnode parent="O0"/>
     </dia:object>
       <dia:attribute name="templates"/>
       <dia:childnode parent="O0"/>
     </dia:object>
-    <dia:object type="UML - Class" version="0" id="O5">
+    <dia:object type="UML - Class" version="0" id="O4">
       <dia:attribute name="obj_pos">
       <dia:attribute name="obj_pos">
-        <dia:point val="-16,11"/>
+        <dia:point val="0.15,8.55"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-16.05,10.95;-10.15,15.05"/>
+        <dia:rectangle val="0.1,8.5;7.7,15"/>
       </dia:attribute>
       <dia:attribute name="elem_corner">
       </dia:attribute>
       <dia:attribute name="elem_corner">
-        <dia:point val="-16,11"/>
+        <dia:point val="0.15,8.55"/>
       </dia:attribute>
       <dia:attribute name="elem_width">
       </dia:attribute>
       <dia:attribute name="elem_width">
-        <dia:real val="5.7999999999999998"/>
+        <dia:real val="7.5"/>
       </dia:attribute>
       <dia:attribute name="elem_height">
       </dia:attribute>
       <dia:attribute name="elem_height">
-        <dia:real val="4"/>
+        <dia:real val="6.4000000000000004"/>
       </dia:attribute>
       <dia:attribute name="name">
       </dia:attribute>
       <dia:attribute name="name">
-        <dia:string>#dependencia#</dia:string>
+        <dia:string>#tarea_ejecutada#</dia:string>
       </dia:attribute>
       <dia:attribute name="stereotype">
         <dia:string>##</dia:string>
       </dia:attribute>
       <dia:attribute name="stereotype">
         <dia:string>##</dia:string>
@@ -706,7 +691,7 @@
       <dia:attribute name="attributes">
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
       <dia:attribute name="attributes">
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#padre_id#</dia:string>
+            <dia:string>#tarea_id#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
             <dia:string>#INT#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
             <dia:string>#INT#</dia:string>
@@ -724,12 +709,12 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="true"/>
+            <dia:boolean val="false"/>
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#hijo_id#</dia:string>
+            <dia:string>#entrega_id#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
             <dia:string>#INT#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
             <dia:string>#INT#</dia:string>
@@ -747,15 +732,15 @@
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="class_scope">
-            <dia:boolean val="true"/>
+            <dia:boolean val="false"/>
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
           </dia:attribute>
         </dia:composite>
         <dia:composite type="umlattribute">
           <dia:attribute name="name">
-            <dia:string>#orden#</dia:string>
+            <dia:string>#inicio#</dia:string>
           </dia:attribute>
           <dia:attribute name="type">
           </dia:attribute>
           <dia:attribute name="type">
-            <dia:string>#FLOAT#</dia:string>
+            <dia:string>#DATE#</dia:string>
           </dia:attribute>
           <dia:attribute name="value">
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="value">
             <dia:string>##</dia:string>
@@ -773,568 +758,12 @@
             <dia:boolean val="false"/>
           </dia:attribute>
         </dia:composite>
             <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:childnode parent="O0"/>
-    </dia:object>
-    <dia:object type="UML - Association" version="1" id="O6">
-      <dia:attribute name="obj_pos">
-        <dia:point val="-16,12.9"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="-17.05,6;-10.95,13.8"/>
-      </dia:attribute>
-      <dia:attribute name="orth_points">
-        <dia:point val="-16,12.9"/>
-        <dia:point val="-17,12.9"/>
-        <dia:point val="-17,6.7"/>
-        <dia:point val="-11,6.7"/>
-      </dia:attribute>
-      <dia:attribute name="orth_orient">
-        <dia:enum val="0"/>
-        <dia:enum val="1"/>
-        <dia:enum val="0"/>
-      </dia:attribute>
-      <dia:attribute name="autorouting">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-      <dia:attribute name="name">
-        <dia:string>##</dia:string>
-      </dia:attribute>
-      <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:composite type="umlattribute">
+          <dia:attribute name="name">
+            <dia:string>#fin#</dia:string>
           </dia:attribute>
           </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>#1#</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="O5" connection="8"/>
-        <dia:connection handle="1" to="O4" connection="3"/>
-      </dia:connections>
-    </dia:object>
-    <dia:object type="UML - Association" version="1" id="O7">
-      <dia:attribute name="obj_pos">
-        <dia:point val="-10.2,13.7"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="-10.25,9.95;-6.525,14.6"/>
-      </dia:attribute>
-      <dia:attribute name="orth_points">
-        <dia:point val="-10.2,13.7"/>
-        <dia:point val="-7.075,13.7"/>
-        <dia:point val="-7.075,10"/>
-      </dia:attribute>
-      <dia:attribute name="orth_orient">
-        <dia:enum val="0"/>
-        <dia:enum val="1"/>
-      </dia:attribute>
-      <dia:attribute name="autorouting">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-      <dia:attribute name="name">
-        <dia:string>##</dia:string>
-      </dia:attribute>
-      <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="3"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite>
-          <dia:attribute name="role">
-            <dia:string>##</dia:string>
-          </dia:attribute>
-          <dia:attribute name="multiplicity">
-            <dia:string>#1#</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="O5" connection="11"/>
-        <dia:connection handle="1" to="O4" connection="6"/>
-      </dia:connections>
-    </dia:object>
-    <dia:object type="UML - Class" version="0" id="O8">
-      <dia:attribute name="obj_pos">
-        <dia:point val="-16,0"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="-16.05,-0.05;-8.7,4.05"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="-16,0"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="7.25"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="4"/>
-      </dia:attribute>
-      <dia:attribute name="name">
-        <dia:string>#enunciado_tarea#</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="true"/>
-      </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="1"/>
-      </dia:attribute>
-      <dia:attribute name="attributes">
-        <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="true"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#tarea_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="true"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#orden#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#FLOAT#</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:childnode parent="O0"/>
-    </dia:object>
-    <dia:object type="UML - Association" version="1" id="O9">
-      <dia:attribute name="obj_pos">
-        <dia:point val="-8.75,2.7"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="-8.8,2;-6.525,6.8"/>
-      </dia:attribute>
-      <dia:attribute name="orth_points">
-        <dia:point val="-8.75,2.7"/>
-        <dia:point val="-7.075,2.7"/>
-        <dia:point val="-7.075,6"/>
-      </dia:attribute>
-      <dia:attribute name="orth_orient">
-        <dia:enum val="0"/>
-        <dia:enum val="1"/>
-      </dia:attribute>
-      <dia:attribute name="autorouting">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-      <dia:attribute name="name">
-        <dia:string>##</dia:string>
-      </dia:attribute>
-      <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>#1#</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="11"/>
-        <dia:connection handle="1" to="O4" connection="1"/>
-      </dia:connections>
-    </dia:object>
-    <dia:object type="UML - Class" version="0" id="O10">
-      <dia:attribute name="obj_pos">
-        <dia:point val="0,7"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="-0.05,6.95;7.55,13.45"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="0,7"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="7.5"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="6.4000000000000004"/>
-      </dia:attribute>
-      <dia:attribute name="name">
-        <dia:string>#tarea_ejecutada#</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="true"/>
-      </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="1"/>
-      </dia:attribute>
-      <dia:attribute name="attributes">
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#tarea_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>#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="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>#inicio#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#DATE#</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>#fin#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#DATE#</dia:string>
+          <dia:attribute name="type">
+            <dia:string>#DATE#</dia:string>
           </dia:attribute>
           <dia:attribute name="value">
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="value">
             <dia:string>##</dia:string>
@@ -1379,231 +808,45 @@
           <dia:attribute name="name">
             <dia:string>#observaciones#</dia:string>
           </dia:attribute>
           <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="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:childnode parent="O0"/>
-    </dia:object>
-    <dia:object type="UML - Association" version="1" id="O11">
-      <dia:attribute name="obj_pos">
-        <dia:point val="7.5,9.7"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="7.5,9;10.0202,10.6"/>
-      </dia:attribute>
-      <dia:attribute name="orth_points">
-        <dia:point val="7.5,9.7"/>
-        <dia:point val="7.5,9.7"/>
-        <dia:point val="9.94954,9.7"/>
-        <dia:point val="9.94954,9.7"/>
-      </dia:attribute>
-      <dia:attribute name="orth_orient">
-        <dia:enum val="0"/>
-        <dia:enum val="1"/>
-        <dia:enum val="0"/>
-      </dia:attribute>
-      <dia:attribute name="autorouting">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-      <dia:attribute name="name">
-        <dia:string>##</dia:string>
-      </dia:attribute>
-      <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>#1#</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="O10" connection="11"/>
-        <dia:connection handle="1" to="O2" connection="8"/>
-      </dia:connections>
-    </dia:object>
-    <dia:object type="UML - Association" version="1" id="O12">
-      <dia:attribute name="obj_pos">
-        <dia:point val="-3.15,6.7"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="-3.2,6;0.05,9.8"/>
-      </dia:attribute>
-      <dia:attribute name="orth_points">
-        <dia:point val="-3.15,6.7"/>
-        <dia:point val="-1.575,6.7"/>
-        <dia:point val="-1.575,8.9"/>
-        <dia:point val="0,8.9"/>
-      </dia:attribute>
-      <dia:attribute name="orth_orient">
-        <dia:enum val="0"/>
-        <dia:enum val="1"/>
-        <dia:enum val="0"/>
-      </dia:attribute>
-      <dia:attribute name="autorouting">
-        <dia:boolean val="true"/>
-      </dia:attribute>
-      <dia:attribute name="name">
-        <dia:string>##</dia:string>
-      </dia:attribute>
-      <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>#1#</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="O4" connection="4"/>
-        <dia:connection handle="1" to="O10" connection="8"/>
-      </dia:connections>
-      <dia:childnode parent="O0"/>
-    </dia:object>
-    <dia:object type="UML - Note" version="0" id="O13">
-      <dia:attribute name="obj_pos">
-        <dia:point val="8,-3"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="7.95,-3.05;13.85,1.15"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="8,-3"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="5.8000000000000007"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="4.1000000000000005"/>
-      </dia:attribute>
-      <dia:attribute name="line_colour">
-        <dia:color val="#000000"/>
-      </dia:attribute>
-      <dia:attribute name="fill_colour">
-        <dia:color val="#ffffff"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#_ es PK física
-# es PK lógica
-- es para
-  polimorfismo#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="monospace" style="0" name="Courier"/>
+          <dia:attribute name="type">
+            <dia:string>#TEXT#</dia:string>
           </dia:attribute>
           </dia:attribute>
-          <dia:attribute name="height">
-            <dia:real val="0.80000000000000004"/>
+          <dia:attribute name="value">
+            <dia:string>##</dia:string>
           </dia:attribute>
           </dia:attribute>
-          <dia:attribute name="pos">
-            <dia:point val="8.35,-1.8"/>
+          <dia:attribute name="comment">
+            <dia:string>##</dia:string>
           </dia:attribute>
           </dia:attribute>
-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
+          <dia:attribute name="visibility">
+            <dia:enum val="3"/>
           </dia:attribute>
           </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="0"/>
+          <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>
         </dia:composite>
       </dia:attribute>
+      <dia:attribute name="operations"/>
+      <dia:attribute name="template">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="templates"/>
       <dia:childnode parent="O0"/>
     </dia:object>
       <dia:childnode parent="O0"/>
     </dia:object>
-    <dia:object type="UML - Association" version="1" id="O14">
+    <dia:object type="UML - Association" version="1" id="O5">
       <dia:attribute name="obj_pos">
       <dia:attribute name="obj_pos">
-        <dia:point val="-16,1.9"/>
+        <dia:point val="7.65,11.25"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-17.05,-3;-15.0003,2.8"/>
+        <dia:rectangle val="7.6,9;9.99954,12.15"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="-16,1.9"/>
-        <dia:point val="-17,1.9"/>
-        <dia:point val="-17,-2.3"/>
-        <dia:point val="-15.0503,-2.3"/>
+        <dia:point val="7.65,11.25"/>
+        <dia:point val="8.79977,11.25"/>
+        <dia:point val="8.79977,9.7"/>
+        <dia:point val="9.94954,9.7"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="0"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="0"/>
@@ -1656,200 +899,22 @@
         </dia:composite>
       </dia:attribute>
       <dia:connections>
         </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O8" connection="8"/>
-        <dia:connection handle="1" to="O3" connection="8"/>
+        <dia:connection handle="0" to="O4" connection="11"/>
+        <dia:connection handle="1" to="O1" connection="8"/>
       </dia:connections>
       </dia:connections>
-      <dia:childnode parent="O0"/>
-    </dia:object>
-    <dia:object type="UML - Class" version="0" id="O15">
-      <dia:attribute name="obj_pos">
-        <dia:point val="-5,0"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="-5.05,-0.05;1.85,4.05"/>
-      </dia:attribute>
-      <dia:attribute name="elem_corner">
-        <dia:point val="-5,0"/>
-      </dia:attribute>
-      <dia:attribute name="elem_width">
-        <dia:real val="6.7999999999999998"/>
-      </dia:attribute>
-      <dia:attribute name="elem_height">
-        <dia:real val="4"/>
-      </dia:attribute>
-      <dia:attribute name="name">
-        <dia:string>#instancia_tarea#</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="true"/>
-      </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="1"/>
-      </dia:attribute>
-      <dia:attribute name="attributes">
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#instancia_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="true"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#tarea_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="true"/>
-          </dia:attribute>
-        </dia:composite>
-        <dia:composite type="umlattribute">
-          <dia:attribute name="name">
-            <dia:string>#orden#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="type">
-            <dia:string>#FLOAT#</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>
-    <dia:object type="UML - Association" version="1" id="O16">
+    <dia:object type="UML - Association" version="1" id="O6">
       <dia:attribute name="obj_pos">
       <dia:attribute name="obj_pos">
-        <dia:point val="1.8,1.9"/>
+        <dia:point val="-6.7,10.5"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="1.75,-3;4.30028,2.8"/>
+        <dia:rectangle val="-6.75,9.75;0.2,11.4"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="1.8,1.9"/>
-        <dia:point val="4.20028,1.9"/>
-        <dia:point val="4.20028,-2.3"/>
-        <dia:point val="3.20028,-2.3"/>
+        <dia:point val="-6.7,10.5"/>
+        <dia:point val="-3.275,10.5"/>
+        <dia:point val="-3.275,10.45"/>
+        <dia:point val="0.15,10.45"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="0"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="0"/>
@@ -1871,7 +936,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="multiplicity">
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="multiplicity">
-            <dia:string>#*#</dia:string>
+            <dia:string>#1#</dia:string>
           </dia:attribute>
           <dia:attribute name="arrow">
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="arrow">
             <dia:boolean val="false"/>
@@ -1888,7 +953,7 @@
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="multiplicity">
             <dia:string>##</dia:string>
           </dia:attribute>
           <dia:attribute name="multiplicity">
-            <dia:string>#1#</dia:string>
+            <dia:string>#*#</dia:string>
           </dia:attribute>
           <dia:attribute name="arrow">
             <dia:boolean val="false"/>
           </dia:attribute>
           <dia:attribute name="arrow">
             <dia:boolean val="false"/>
@@ -1902,29 +967,80 @@
         </dia:composite>
       </dia:attribute>
       <dia:connections>
         </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O15" connection="9"/>
-        <dia:connection handle="1" to="O1" connection="8"/>
+        <dia:connection handle="0" to="O3" connection="4"/>
+        <dia:connection handle="1" to="O4" connection="8"/>
       </dia:connections>
       <dia:childnode parent="O0"/>
     </dia:object>
       </dia:connections>
       <dia:childnode parent="O0"/>
     </dia:object>
-    <dia:object type="UML - Association" version="1" id="O17">
+    <dia:object type="UML - Note" version="0" id="O7">
+      <dia:attribute name="obj_pos">
+        <dia:point val="8,-3"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="7.95,-3.05;13.85,1.15"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="8,-3"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="5.8000000000000007"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="4.1000000000000005"/>
+      </dia:attribute>
+      <dia:attribute name="line_colour">
+        <dia:color val="#000000"/>
+      </dia:attribute>
+      <dia:attribute name="fill_colour">
+        <dia:color val="#ffffff"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#_ es PK física
+# es PK lógica
+- es para
+  polimorfismo#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="monospace" style="0" name="Courier"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="8.35,-1.8"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:childnode parent="O0"/>
+    </dia:object>
+    <dia:object type="UML - Association" version="1" id="O8">
       <dia:attribute name="obj_pos">
       <dia:attribute name="obj_pos">
-        <dia:point val="-5,2.7"/>
+        <dia:point val="-14.6005,11.8"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="-7.125,2;-4.95,6.8"/>
+        <dia:rectangle val="-18.8496,11;-14.5505,12.7"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
       </dia:attribute>
       <dia:attribute name="orth_points">
-        <dia:point val="-5,2.7"/>
-        <dia:point val="-7.075,2.7"/>
-        <dia:point val="-7.075,6"/>
+        <dia:point val="-14.6005,11.8"/>
+        <dia:point val="-16.7,11.8"/>
+        <dia:point val="-16.7,11.7"/>
+        <dia:point val="-18.7996,11.7"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="0"/>
         <dia:enum val="1"/>
       </dia:attribute>
       <dia:attribute name="orth_orient">
         <dia:enum val="0"/>
         <dia:enum val="1"/>
+        <dia:enum val="0"/>
       </dia:attribute>
       <dia:attribute name="autorouting">
       </dia:attribute>
       <dia:attribute name="autorouting">
-        <dia:boolean val="false"/>
+        <dia:boolean val="true"/>
       </dia:attribute>
       <dia:attribute name="name">
         <dia:string>##</dia:string>
       </dia:attribute>
       <dia:attribute name="name">
         <dia:string>##</dia:string>
@@ -1969,8 +1085,8 @@
         </dia:composite>
       </dia:attribute>
       <dia:connections>
         </dia:composite>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O15" connection="10"/>
-        <dia:connection handle="1" to="O4" connection="1"/>
+        <dia:connection handle="0" to="O3" connection="14"/>
+        <dia:connection handle="1" to="O2" connection="16"/>
       </dia:connections>
       <dia:childnode parent="O0"/>
     </dia:object>
       </dia:connections>
       <dia:childnode parent="O0"/>
     </dia:object>
Sistema de entrega electrónica de Taller de Programación I