diff --git a/Examples/SEAMS_Case_Study/simucomresults.perfdatarepo b/Examples/SEAMS_Case_Study/simucomresults.perfdatarepo
index 1e5279206e9a0c80532a6f0eac071cd02f9973f3..b3040f1af6211bea323b37c0750a111d5128c456 100644
--- a/Examples/SEAMS_Case_Study/simucomresults.perfdatarepo
+++ b/Examples/SEAMS_Case_Study/simucomresults.perfdatarepo
@@ -1,30 +1,35 @@
 <?xml version="1.0" encoding="ASCII"?>
 <perfdatarepo:PerformanceDataRepository xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:perfdatarepo="http://www.descartes-research.net/metamodel/perfdata/0.1" id="1" name="MeasuredPerformanceDataRepository">
-  <resultHistory id="123" name="ResultTactic1-1" timestamp="2012-12-12T00:00:00.000+0100">
-    <metricValues id="224123" name="Util" metricType="2" value="0.4"/>
-    <metricValues id="213123" name="RespTimeGold" metricType="3" value="150.0"/>
-    <metricValues id="124124123" name="RespTimeSilver" metricType="4" value="340.0"/>
+  <resultHistory id="r1" name="DefaultSystemState" timestamp="2012-12-12T00:00:00.000+0100">
+    <metricValues id="r1mv1" name="Util" metricType="2" value="0.7"/>
+    <metricValues id="r1mv2" name="RespTimeGold" metricType="3" value="150.0"/>
+    <metricValues id="r1mv3" name="RespTimeSilver" metricType="4" value="340.0"/>
   </resultHistory>
-  <resultHistory id="assgddfs" name="ResultTactic1-2" timestamp="2012-12-12T01:00:00.000+0100">
-    <metricValues id="2241231" name="Util" metricType="2" value="0.6"/>
-    <metricValues id="2131232" name="RespTimeGold" metricType="3" value="120.0"/>
-    <metricValues id="1241241233" name="RespTimeSilver" metricType="4" value="300.0"/>
+  <resultHistory id="r2" name="ResultTactic1" timestamp="2012-12-12T01:00:00.000+0100">
+    <metricValues id="r2mv1" name="Util" metricType="2" value="0.65"/>
+    <metricValues id="r2mv2" name="RespTimeGold" metricType="3" value="145.0"/>
+    <metricValues id="r2mv3" name="RespTimeSilver" metricType="4" value="330.0"/>
   </resultHistory>
-  <resultHistory id="234ersdf" name="ResultTactic2-1" timestamp="2012-12-12T02:00:00.000+0100">
-    <metricValues id="12343as" name="Util" metricType="2" value="0.7"/>
-    <metricValues id="sdfsdvc" name="RespTimeGold" metricType="3" value="100.0"/>
-    <metricValues id="63412412" name="RespTimeSilver" metricType="4" value="280.0"/>
+    <resultHistory id="r3" name="ResultTactic2" timestamp="2012-12-12T02:00:00.000+0100">
+    <metricValues id="r3mv1" name="Util" metricType="2" value="0.6"/>
+    <metricValues id="r3mv2" name="RespTimeGold" metricType="3" value="140.0"/>
+    <metricValues id="r3mv3" name="RespTimeSilver" metricType="4" value="320.0"/>
   </resultHistory>
-  <resultHistory id="_l-JN8WiWEeKyvugiUTWsDg" name="ResultTactic2-2" timestamp="2012-12-12T03:00:00.000+0100">
-    <metricValues id="_uSiGAGiWEeKyvugiUTWsDg" name="Util" metricType="2" value="0.8"/>
-    <metricValues id="_vzap8GiWEeKyvugiUTWsDg" name="RespTimeGold" metricType="3" value="80.0"/>
-    <metricValues id="_wmMKsGiWEeKyvugiUTWsDg" name="RespTimeSilver" metricType="4" value="260.0"/>
+  <resultHistory id="r4" name="ResultTactic3" timestamp="2012-12-12T02:00:00.000+0100">
+    <metricValues id="r4mv1" name="Util" metricType="2" value="0.3"/>
+    <metricValues id="r4mv2" name="RespTimeGold" metricType="3" value="100.0"/>
+    <metricValues id="r4mv3" name="RespTimeSilver" metricType="4" value="280.0"/>
+  </resultHistory>
+  <resultHistory id="r5" name="ResultTactic4" timestamp="2012-12-12T03:00:00.000+0100">
+    <metricValues id="r5mv1" name="Util" metricType="2" value="0.25"/>
+    <metricValues id="r5mv2" name="RespTimeGold" metricType="3" value="90.0"/>
+    <metricValues id="r5mv3" name="RespTimeSilver" metricType="4" value="260.0"/>
   </resultHistory>
   <resultHistory id="m1" name="ResultMigration1-1" timestamp="2012-12-12T02:00:00.000+0100">
     <metricValues id="m1u1" name="Util1" metricType="2" value="0.2"/>
     <metricValues id="m1u2" name="Util2" metricType="22" value="0.2"/>
-    <metricValues id="m1g" name="RespTimeGold" metricType="3" value="100.0"/>
-    <metricValues id="m1s" name="RespTimeSilver" metricType="4" value="280.0"/>
+    <metricValues id="m1g" name="RespTimeGold" metricType="3" value="80.0"/>
+    <metricValues id="m1s" name="RespTimeSilver" metricType="4" value="250.0"/>
   </resultHistory>
   <resultHistory id="m2" name="ResultMigration1-2" timestamp="2012-12-12T02:00:00.000+0100">
     <metricValues id="m2u1" name="Util1" metricType="2" value="0.5"/>
@@ -36,8 +41,9 @@
   <metricTypes id="22" name="Vm2Utilization"/>
   <metricTypes id="3" name="CV_EJB_AvgResponseTime"/>
   <metricTypes id="4" name="Purchase_AvgResponseTime"/>
-  <impactHistory id="_dJhhM2iXEeKyvugiUTWsDg" name="Tactic3-AllImproved" before="234ersdf" after="_l-JN8WiWEeKyvugiUTWsDg"/>
-  <impactHistory id="3df1q3eq" name="Tactic1-AllImproved" before="123" after="assgddfs"/>
-  <impactHistory id="232341241" name="Tactic2-AllImproved" before="assgddfs" after="234ersdf"/>
+  <impactHistory id="i4" name="Tactic4-AllImproved" before="r4" after="r5"/>
+  <impactHistory id="i1" name="Tactic1-AllImproved" before="r1" after="r2"/>
+  <impactHistory id="i2" name="Tactic2-AllImproved" before="r2" after="r3"/>
+  <impactHistory id="i3" name="Tactic3-AllImproved" before="r3" after="r4"/>
   <impactHistory id="mi1" name="MigrationEffect1" before="m1" after="m2"/>
 </perfdatarepo:PerformanceDataRepository>