ADDED   diagrams/testbed,ca.dia
Index: diagrams/testbed,ca.dia
==================================================================
--- diagrams/testbed,ca.dia
+++ diagrams/testbed,ca.dia
@@ -0,0 +1,1749 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<dia:diagram xmlns:dia="http://www.lysator.liu.se/~alla/dia/">
+  <dia:diagramdata>
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+      <dia:color val="#000099"/>
+    </dia:attribute>
+    <dia:attribute name="paper">
+      <dia:composite type="paper">
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+        <dia:attribute name="rmargin">
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+        <dia:attribute name="fitto">
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+    <dia:attribute name="grid">
+      <dia:composite type="grid">
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+        <dia:attribute name="width_y">
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+        <dia:attribute name="visible_y">
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+        <dia:composite type="color"/>
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+    </dia:attribute>
+    <dia:attribute name="color">
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+    </dia:attribute>
+    <dia:attribute name="guides">
+      <dia:composite type="guides">
+        <dia:attribute name="hguides"/>
+        <dia:attribute name="vguides"/>
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+    </dia:attribute>
+  </dia:diagramdata>
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+          <dia:rectangle val="1.95,12.8331;5.05,16"/>
+        </dia:attribute>
+        <dia:attribute name="conn_endpoints">
+          <dia:point val="2,15"/>
+          <dia:point val="5,15"/>
+        </dia:attribute>
+        <dia:attribute name="line_color">
+          <dia:color val="#000000"/>
+        </dia:attribute>
+        <dia:attribute name="bus_handles">
+          <dia:point val="3,16"/>
+          <dia:point val="3.42733,12.8331"/>
+          <dia:point val="4,16"/>
+        </dia:attribute>
+        <dia:connections>
+          <dia:connection handle="3" to="O18" connection="4"/>
+        </dia:connections>
+      </dia:object>
+      <dia:object type="Cisco - Router subdued" version="1" id="O18">
+        <dia:attribute name="obj_pos">
+          <dia:point val="2,12"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="1.9995,11.9995;4.85673,13.6684"/>
+        </dia:attribute>
+        <dia:attribute name="meta">
+          <dia:composite type="dict"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="2,12"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="2.8562236780533481"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="1.667919114633148"/>
+        </dia:attribute>
+        <dia:attribute name="line_width">
+          <dia:real val="0.10000000000000001"/>
+        </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="show_background">
+          <dia:boolean val="true"/>
+        </dia:attribute>
+        <dia:attribute name="line_style">
+          <dia:enum val="0"/>
+          <dia:real val="1"/>
+        </dia:attribute>
+        <dia:attribute name="flip_horizontal">
+          <dia:boolean val="false"/>
+        </dia:attribute>
+        <dia:attribute name="flip_vertical">
+          <dia:boolean val="false"/>
+        </dia:attribute>
+        <dia:attribute name="subscale">
+          <dia:real val="1"/>
+        </dia:attribute>
+      </dia:object>
+    </dia:group>
+    <dia:group>
+      <dia:object type="Network - Bus" version="0" id="O19">
+        <dia:attribute name="obj_pos">
+          <dia:point val="39,24"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="38.95,21.8331;42.05,25"/>
+        </dia:attribute>
+        <dia:attribute name="conn_endpoints">
+          <dia:point val="39,24"/>
+          <dia:point val="42,24"/>
+        </dia:attribute>
+        <dia:attribute name="line_color">
+          <dia:color val="#000000"/>
+        </dia:attribute>
+        <dia:attribute name="bus_handles">
+          <dia:point val="40,25"/>
+          <dia:point val="40.4273,21.8331"/>
+          <dia:point val="41,25"/>
+        </dia:attribute>
+        <dia:connections>
+          <dia:connection handle="3" to="O20" connection="4"/>
+        </dia:connections>
+      </dia:object>
+      <dia:object type="Cisco - Router subdued" version="1" id="O20">
+        <dia:attribute name="obj_pos">
+          <dia:point val="39,21"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="38.9995,20.9995;41.8567,22.6684"/>
+        </dia:attribute>
+        <dia:attribute name="meta">
+          <dia:composite type="dict"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="39,21"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="2.8562236780533481"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="1.667919114633148"/>
+        </dia:attribute>
+        <dia:attribute name="line_width">
+          <dia:real val="0.10000000000000001"/>
+        </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="show_background">
+          <dia:boolean val="true"/>
+        </dia:attribute>
+        <dia:attribute name="line_style">
+          <dia:enum val="0"/>
+          <dia:real val="1"/>
+        </dia:attribute>
+        <dia:attribute name="flip_horizontal">
+          <dia:boolean val="false"/>
+        </dia:attribute>
+        <dia:attribute name="flip_vertical">
+          <dia:boolean val="false"/>
+        </dia:attribute>
+        <dia:attribute name="subscale">
+          <dia:real val="1"/>
+        </dia:attribute>
+      </dia:object>
+    </dia:group>
+    <dia:group>
+      <dia:object type="Network - Bus" version="0" id="O21">
+        <dia:attribute name="obj_pos">
+          <dia:point val="39,15"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="38.95,12.8331;42.05,16"/>
+        </dia:attribute>
+        <dia:attribute name="conn_endpoints">
+          <dia:point val="39,15"/>
+          <dia:point val="42,15"/>
+        </dia:attribute>
+        <dia:attribute name="line_color">
+          <dia:color val="#000000"/>
+        </dia:attribute>
+        <dia:attribute name="bus_handles">
+          <dia:point val="40,16"/>
+          <dia:point val="40.4273,12.8331"/>
+          <dia:point val="41,16"/>
+        </dia:attribute>
+        <dia:connections>
+          <dia:connection handle="3" to="O22" connection="4"/>
+        </dia:connections>
+      </dia:object>
+      <dia:object type="Cisco - Router subdued" version="1" id="O22">
+        <dia:attribute name="obj_pos">
+          <dia:point val="39,12"/>
+        </dia:attribute>
+        <dia:attribute name="obj_bb">
+          <dia:rectangle val="38.9995,11.9995;41.8567,13.6684"/>
+        </dia:attribute>
+        <dia:attribute name="meta">
+          <dia:composite type="dict"/>
+        </dia:attribute>
+        <dia:attribute name="elem_corner">
+          <dia:point val="39,12"/>
+        </dia:attribute>
+        <dia:attribute name="elem_width">
+          <dia:real val="2.8562236780533481"/>
+        </dia:attribute>
+        <dia:attribute name="elem_height">
+          <dia:real val="1.667919114633148"/>
+        </dia:attribute>
+        <dia:attribute name="line_width">
+          <dia:real val="0.10000000000000001"/>
+        </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="show_background">
+          <dia:boolean val="true"/>
+        </dia:attribute>
+        <dia:attribute name="line_style">
+          <dia:enum val="0"/>
+          <dia:real val="1"/>
+        </dia:attribute>
+        <dia:attribute name="flip_horizontal">
+          <dia:boolean val="false"/>
+        </dia:attribute>
+        <dia:attribute name="flip_vertical">
+          <dia:boolean val="false"/>
+        </dia:attribute>
+        <dia:attribute name="subscale">
+          <dia:real val="1"/>
+        </dia:attribute>
+      </dia:object>
+    </dia:group>
+    <dia:object type="Standard - Text" version="1" id="O23">
+      <dia:attribute name="obj_pos">
+        <dia:point val="17,14"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="17,13.3864;20.8861,14.9872"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Servidor del
+banc de p.#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="17,14"/>
+          </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:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O24">
+      <dia:attribute name="obj_pos">
+        <dia:point val="5,20"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="2.715,19.405;5,20.15"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Node 1#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="5,20"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="2"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O25">
+      <dia:attribute name="obj_pos">
+        <dia:point val="5,11"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="2.715,10.405;5,11.15"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Node 2#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="5,11"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="2"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O26">
+      <dia:attribute name="obj_pos">
+        <dia:point val="39,20"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="39,19.405;41.285,20.15"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Node 4#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="39,20"/>
+          </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:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O27">
+      <dia:attribute name="obj_pos">
+        <dia:point val="39,11"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="39,10.405;41.285,11.15"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Node 3#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="39,11"/>
+          </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:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O28">
+      <dia:attribute name="obj_pos">
+        <dia:point val="17,21"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="17,20.3864;20.3936,22.7873"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Passareŀla
+de CN A al
+banc de p.#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="17,21"/>
+          </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:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O29">
+      <dia:attribute name="obj_pos">
+        <dia:point val="29,21"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="25.625,20.405;29,22.75"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Passareŀla
+de CN B al
+banc de p.#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="29,21"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="2"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O30">
+      <dia:attribute name="obj_pos">
+        <dia:point val="10.7563,17.0387"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="8.2363,15.8383;13.2949,18.2391"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Xarxa
+comunitària A
+(CN A)#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="80" name="Helvetica-Bold"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="10.7563,16.4519"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="1"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="2"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O2" connection="14"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O31">
+      <dia:attribute name="obj_pos">
+        <dia:point val="33.7563,17.0387"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="31.2401,15.8383;36.2912,18.2391"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Xarxa
+comunitària B
+(CN B)#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="80" name="Helvetica-Bold"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="33.7563,16.4519"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="1"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="2"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O6" connection="14"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Cisco - Cloud" version="1" id="O32">
+      <dia:attribute name="obj_pos">
+        <dia:point val="20,22"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="19.9995,21.9995;25.0005,25.0005"/>
+      </dia:attribute>
+      <dia:attribute name="meta">
+        <dia:composite type="dict"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="20,22"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="5"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="3"/>
+      </dia:attribute>
+      <dia:attribute name="line_width">
+        <dia:real val="0.10000000000000001"/>
+      </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="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="0"/>
+        <dia:real val="1"/>
+      </dia:attribute>
+      <dia:attribute name="flip_horizontal">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="flip_vertical">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="subscale">
+        <dia:real val="1"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O33">
+      <dia:attribute name="obj_pos">
+        <dia:point val="22.6831,23.5194"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="20.5931,22.7469;24.7731,24.2919"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Internet,
+FEDERICA…#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="80" name="Helvetica-Bold"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="22.6831,23.3419"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="1"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="2"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O32" connection="14"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Cisco - Man gold" version="1" id="O34">
+      <dia:attribute name="obj_pos">
+        <dia:point val="30,6"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="29.9995,5.9995;31.8385,9.29038"/>
+      </dia:attribute>
+      <dia:attribute name="meta">
+        <dia:composite type="dict"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="30,6"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="1.838043019822859"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="3.2898842476094607"/>
+      </dia:attribute>
+      <dia:attribute name="line_width">
+        <dia:real val="0.10000000000000001"/>
+      </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="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="0"/>
+        <dia:real val="1"/>
+      </dia:attribute>
+      <dia:attribute name="flip_horizontal">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="flip_vertical">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="subscale">
+        <dia:real val="1"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Cisco - Man blue" version="1" id="O35">
+      <dia:attribute name="obj_pos">
+        <dia:point val="10,6"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="9.9995,5.9995;11.8383,9.29083"/>
+      </dia:attribute>
+      <dia:attribute name="meta">
+        <dia:composite type="dict"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="10,6"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="1.8378321383382539"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="3.2903347596274855"/>
+      </dia:attribute>
+      <dia:attribute name="line_width">
+        <dia:real val="0.10000000000000001"/>
+      </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="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="0"/>
+        <dia:real val="1"/>
+      </dia:attribute>
+      <dia:attribute name="flip_horizontal">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="flip_vertical">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="subscale">
+        <dia:real val="1"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O36">
+      <dia:attribute name="obj_pos">
+        <dia:point val="25,6"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="25,5.38638;28.2411,7.78725"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Admin del
+banc de
+proves#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="25,6"/>
+          </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:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O37">
+      <dia:attribute name="obj_pos">
+        <dia:point val="12,6"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="12,5.38638;16.0111,6.18725"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Investigador#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="12,6"/>
+          </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:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Cisco - Man red" version="1" id="O38">
+      <dia:attribute name="obj_pos">
+        <dia:point val="23,6"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="22.9995,5.9995;24.8385,9.29038"/>
+      </dia:attribute>
+      <dia:attribute name="meta">
+        <dia:composite type="dict"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="23,6"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="1.8380430198228592"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="3.2898842476094612"/>
+      </dia:attribute>
+      <dia:attribute name="line_width">
+        <dia:real val="0.10000000000000001"/>
+      </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="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="0"/>
+        <dia:real val="1"/>
+      </dia:attribute>
+      <dia:attribute name="flip_horizontal">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="flip_vertical">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="subscale">
+        <dia:real val="1"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O39">
+      <dia:attribute name="obj_pos">
+        <dia:point val="32,6"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="32,5.38638;35.0636,6.98725"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Admin de
+node#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="32,6"/>
+          </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:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O40">
+      <dia:attribute name="obj_pos">
+        <dia:point val="23.6007,7.9069"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="20.1564,7.8365;23.6711,10.7584"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="23.6007,7.9069"/>
+        <dia:point val="20.2425,10.6871"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#ff0000"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow">
+        <dia:enum val="3"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O38" connection="6"/>
+        <dia:connection handle="1" to="O10" connection="11"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O41">
+      <dia:attribute name="obj_pos">
+        <dia:point val="11.2861,7.67684"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="11.2197,7.61046;18.4508,11.0322"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="11.2861,7.67684"/>
+        <dia:point val="18.3494,10.9491"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#0000ff"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow">
+        <dia:enum val="3"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O35" connection="12"/>
+        <dia:connection handle="1" to="O10" connection="11"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O42">
+      <dia:attribute name="obj_pos">
+        <dia:point val="10.5523,7.81477"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="4.32599,7.7451;10.622,12.2054"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="10.5523,7.81477"/>
+        <dia:point val="4.4174,12.1358"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#0000ff"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow">
+        <dia:enum val="3"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O35" connection="12"/>
+        <dia:connection handle="1" to="O18" connection="4"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O43">
+      <dia:attribute name="obj_pos">
+        <dia:point val="31.2854,7.84563"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="31.2176,7.77779;39.3692,12.2719"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="31.2854,7.84563"/>
+        <dia:point val="39.2711,12.2023"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#ff0000"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow">
+        <dia:enum val="3"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O34" connection="6"/>
+        <dia:connection handle="1" to="O22" connection="4"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O44">
+      <dia:attribute name="obj_pos">
+        <dia:point val="31.4145,9.28982"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="31.3522,9.22749;33.0847,14.4017"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="31.4145,9.28982"/>
+        <dia:point val="32.927,14.2946"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#ff0000"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow">
+        <dia:enum val="3"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O34" connection="6"/>
+        <dia:connection handle="1" to="O6" connection="14"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O45">
+      <dia:attribute name="obj_pos">
+        <dia:point val="23,18"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="23,17.405;26.2,18.95"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Xarxa de
+gestió#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="80" name="Helvetica-Bold"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="23,18"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#808080"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O46">
+      <dia:attribute name="obj_pos">
+        <dia:point val="20.1275,12.1317"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="20.0568,12.0611;22.0707,13.9457"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="20.1275,12.1317"/>
+        <dia:point val="22,13.875"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#808080"/>
+      </dia:attribute>
+      <dia:attribute name="start_arrow">
+        <dia:enum val="1"/>
+      </dia:attribute>
+      <dia:attribute name="start_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="start_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow">
+        <dia:enum val="1"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O10" connection="11"/>
+        <dia:connection handle="1" to="O0" connection="1"/>
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+    <dia:object type="Standard - Line" version="0" id="O47">
+      <dia:attribute name="obj_pos">
+        <dia:point val="15.2462,22.064"/>
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+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="15.1757,19.5545;17.4455,22.1345"/>
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+      <dia:attribute name="conn_endpoints">
+        <dia:point val="15.2462,22.064"/>
+        <dia:point val="17.375,19.625"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#808080"/>
+      </dia:attribute>
+      <dia:attribute name="start_arrow">
+        <dia:enum val="1"/>
+      </dia:attribute>
+      <dia:attribute name="start_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="start_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow">
+        <dia:enum val="1"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_width">
+        <dia:real val="0.5"/>
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+      <dia:connections>
+        <dia:connection handle="0" to="O3" connection="4"/>
+        <dia:connection handle="1" to="O0" connection="3"/>
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+    <dia:object type="Standard - Line" version="0" id="O48">
+      <dia:attribute name="obj_pos">
+        <dia:point val="27.875,17.25"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="27.8085,17.1835;30.175,22.0857"/>
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+      <dia:attribute name="conn_endpoints">
+        <dia:point val="27.875,17.25"/>
+        <dia:point val="30.1085,22.0192"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#808080"/>
+      </dia:attribute>
+      <dia:attribute name="start_arrow">
+        <dia:enum val="1"/>
+      </dia:attribute>
+      <dia:attribute name="start_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="start_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow">
+        <dia:enum val="1"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O0" connection="5"/>
+        <dia:connection handle="1" to="O7" connection="4"/>
+      </dia:connections>
+    </dia:object>
+  </dia:layer>
+</dia:diagram>

Index: slides,ca.svg
==================================================================
--- slides,ca.svg
+++ slides,ca.svg
cannot compute difference between binary files