Index: diagrams/interactions.dia
==================================================================
--- diagrams/interactions.dia
+++ diagrams/interactions.dia
@@ -960,27 +960,33 @@
           </dia:attribute>
           <dia:attribute name="pos">
             <dia:point val="0,13"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#ffffff"/>
           </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:attribute name="fill_color">
+        <dia:color val="#0000ff"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
       </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O23">
       <dia:attribute name="obj_pos">
         <dia:point val="7,12"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="7,11.3864;11.5686,12.9872"/>
+        <dia:rectangle val="7,11.405;11.55,12.95"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
           <dia:attribute name="string">
             <dia:string>#(2) Instantiate
@@ -1004,37 +1010,43 @@
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
       </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#00ffff"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O24">
       <dia:attribute name="obj_pos">
-        <dia:point val="11,3"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="11,2.405;17.48,3.15"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#(1,2,3,5,6,7) Update#</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="11,3"/>
-          </dia:attribute>
-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
-          </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="0"/>
+        <dia:point val="18,3"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="15.68,2.405;18,3.15"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Update#</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="18,3"/>
+          </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"/>
@@ -1070,10 +1082,16 @@
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
       </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#00ffff"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O26">
       <dia:attribute name="obj_pos">
         <dia:point val="3,10"/>
       </dia:attribute>
@@ -1104,10 +1122,16 @@
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
       </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#00ff00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O27">
       <dia:attribute name="obj_pos">
         <dia:point val="30,7"/>
       </dia:attribute>
@@ -1136,10 +1160,16 @@
           </dia:attribute>
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
+      </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#00ff00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
       </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O28">
       <dia:attribute name="obj_pos">
         <dia:point val="32,16"/>
@@ -1170,10 +1200,16 @@
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
       </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#00ffff"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O29">
       <dia:attribute name="obj_pos">
         <dia:point val="32,17"/>
       </dia:attribute>
@@ -1203,17 +1239,23 @@
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
       </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#00ff00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O30">
       <dia:attribute name="obj_pos">
         <dia:point val="31,18"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="31,17.3864;33.5861,18.1873"/>
+        <dia:rectangle val="31,17.405;33.5675,18.15"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
           <dia:attribute name="string">
             <dia:string>#(5) Stop#</dia:string>
@@ -1235,10 +1277,16 @@
           </dia:attribute>
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
+      </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#ffff00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
       </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O31">
       <dia:attribute name="obj_pos">
         <dia:point val="14,24"/>
@@ -1270,17 +1318,23 @@
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
       </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#7fff00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O32">
       <dia:attribute name="obj_pos">
         <dia:point val="9,9"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="9,8.38637;13.6061,9.98725"/>
+        <dia:rectangle val="9,8.405;13.5875,9.95"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
           <dia:attribute name="string">
             <dia:string>#(5) Deactivate
@@ -1304,17 +1358,23 @@
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
       </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#ffff00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O33">
       <dia:attribute name="obj_pos">
         <dia:point val="33,9"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="33,8.38637;38.4436,9.18725"/>
+        <dia:rectangle val="33,8.405;38.425,9.15"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
           <dia:attribute name="string">
             <dia:string>#(6) Deinstantiate#</dia:string>
@@ -1337,17 +1397,23 @@
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
       </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#ffbf00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O34">
       <dia:attribute name="obj_pos">
         <dia:point val="30,19"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="30,18.3864;33.7311,19.1873"/>
+        <dia:rectangle val="30,18.405;33.7125,19.15"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
           <dia:attribute name="string">
             <dia:string>#(6) Remove#</dia:string>
@@ -1369,10 +1435,16 @@
           </dia:attribute>
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
+      </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#ffbf00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
       </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O35">
       <dia:attribute name="obj_pos">
         <dia:point val="21,3"/>
@@ -1409,11 +1481,11 @@
     <dia:object type="Standard - Text" version="1" id="O36">
       <dia:attribute name="obj_pos">
         <dia:point val="13,7"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="13,6.38638;16.2336,7.98725"/>
+        <dia:rectangle val="13,6.405;16.215,7.95"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
           <dia:attribute name="string">
             <dia:string>#(7) Delete
@@ -1427,27 +1499,33 @@
           </dia:attribute>
           <dia:attribute name="pos">
             <dia:point val="13,7"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#ffffff"/>
           </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:attribute name="fill_color">
+        <dia:color val="#ff0000"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O37">
       <dia:attribute name="obj_pos">
         <dia:point val="5,7"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="5,6.38638;10.4436,7.98725"/>
+        <dia:rectangle val="5,6.405;10.425,7.95"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
           <dia:attribute name="string">
             <dia:string>#(6) Deinstantiate
@@ -1471,17 +1549,23 @@
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
       </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#ffbf00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
     </dia:object>
     <dia:object type="Standard - Text" version="1" id="O38">
       <dia:attribute name="obj_pos">
         <dia:point val="32,8"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="32,7.38638;36.6061,8.18725"/>
+        <dia:rectangle val="32,7.405;36.5875,8.15"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
           <dia:attribute name="string">
             <dia:string>#(5) Deactivate#</dia:string>
@@ -1503,9 +1587,15 @@
           </dia:attribute>
         </dia:composite>
       </dia:attribute>
       <dia:attribute name="valign">
         <dia:enum val="3"/>
+      </dia:attribute>
+      <dia:attribute name="fill_color">
+        <dia:color val="#ffff00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
       </dia:attribute>
     </dia:object>
   </dia:layer>
 </dia:diagram>

Index: script.txt
==================================================================
--- script.txt
+++ script.txt
@@ -174,11 +174,10 @@
 
 ** An example experiment
 to show how the testbed works.  We'll create two slivers which ping each
 other. *##*
 
-# Use summary diagram, maybe colorise labels.
 1. The researcher first contacts the server and registers a slice description
    which specifies a template for slivers (e.g. Debian Squeeze) and includes
    data and programs to setup slivers and run experiments.
 
    The researcher chooses two nodes and registers sliver descriptions for them

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