Index: trunk/autoquest-core-tasktrees-test/.classpath
===================================================================
--- trunk/autoquest-core-tasktrees-test/.classpath	(revision 2182)
+++ trunk/autoquest-core-tasktrees-test/.classpath	(revision 2260)
@@ -13,9 +13,5 @@
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
 		<attributes>
Index: trunk/autoquest-core-tasktrees-test/.settings/org.eclipse.jdt.core.prefs
===================================================================
--- trunk/autoquest-core-tasktrees-test/.settings/org.eclipse.jdt.core.prefs	(revision 2182)
+++ trunk/autoquest-core-tasktrees-test/.settings/org.eclipse.jdt.core.prefs	(revision 2260)
@@ -1,5 +1,13 @@
 eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=9
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=9
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=9
Index: trunk/autoquest-core-tasktrees-test/src/test/java/de/ugoe/cs/autoquest/tasktrees/temporalrelation/CondenseSimilarTasksRuleTest.java
===================================================================
--- trunk/autoquest-core-tasktrees-test/src/test/java/de/ugoe/cs/autoquest/tasktrees/temporalrelation/CondenseSimilarTasksRuleTest.java	(revision 2182)
+++ trunk/autoquest-core-tasktrees-test/src/test/java/de/ugoe/cs/autoquest/tasktrees/temporalrelation/CondenseSimilarTasksRuleTest.java	(revision 2260)
@@ -25,5 +25,5 @@
      *
      */
-    //@Test
+    @Test
     public void test_SelectionDetection_01() throws Exception {
         String input =
@@ -35,4 +35,5 @@
             "    Event selAction1 {}" +
             "    Event action3 {}" +
+            "    Event action4 {}" +
             "  }" +
             "  Sequence sequence2 {" +
@@ -43,4 +44,5 @@
             "    Event selAction2 {}" +
             "    Event action3 {}" +
+            "    Event action4 {}" +
             "  }" +
             "}";
@@ -56,4 +58,5 @@
             "    }" +
             "    Event action3 {}" +
+            "    Event action4 {}" +
             "  }" +
             "  Sequence sequence3 {" +
@@ -66,4 +69,5 @@
             "    }" +
             "    Event action3 {}" +
+            "    Event action4 {}" +
             "  }" +
             "}";
@@ -75,5 +79,5 @@
      *
      */
-    //@Test
+    @Test
     public void test_SelectionDetection_02() throws Exception {
         String input =
@@ -125,5 +129,5 @@
      *
      */
-    //@Test
+    @Test
     public void test_SelectionDetection_03() throws Exception {
         String input =
@@ -207,5 +211,5 @@
      *
      */
-    //@Test
+    @Test
     public void test_SelectionDetection_04() throws Exception {
         String input =
@@ -263,5 +267,5 @@
      *
      */
-    //@Test
+    @Test
     public void test_OptionalDetection_01() throws Exception {
         String input =
@@ -300,5 +304,5 @@
      *
      */
-    //@Test
+    @Test
     public void test_OptionalDetection_02() throws Exception {
         String input =
@@ -337,5 +341,5 @@
      *
      */
-    //@Test
+    @Test
     public void test_OptionalDetection_03() throws Exception {
         String input =
@@ -386,5 +390,5 @@
      *
      */
-    //@Test
+    @Test
     public void test_OptionalDetection_04() throws Exception {
         String input =
@@ -462,5 +466,5 @@
      *
      */
-    //@Test
+    @Test
     public void test_OptionalDetection_05() throws Exception {
         String input =
@@ -515,5 +519,5 @@
      *
      */
-    //@Test
+    @Test
     public void test_OptionalDetection_06() throws Exception {
         String input =
@@ -1392,80 +1396,4 @@
             "      Event action5 {}" +
             "      Event action6 {}" +
-            "    }" +
-            "  }" +
-            "}";
-
-        applySessionScopeRule(CondenseSimilarTasksRule.class, input, output);
-    }
-
-    /**
-     * TODO: correct to let it run through
-     */
-    /*@Test
-    public void test_IterationPreservation_07() throws Exception {
-        String input =
-            "UserSession {" +
-            "  Sequence sequence1 {" +
-            "    Sequence sequence2 {" +
-            "      Event action1 {}" +
-            "      Event action2 {}" +
-            "    }" +
-            "    Event action3 {}" +
-            "  }" +
-            "  Sequence sequence3 {" +
-            "    Sequence sequence4 {" +
-            "      Sequence sequence2 {" +
-            "        Event action1 {}" +
-            "        Event action2 {}" +
-            "      }" +
-            "      Iteration it1 {" +
-            "        Event inserted1 {}" +
-            "      }" +
-            "    }" +
-            "    Iteration it2 {" +
-            "      Sequence sequence5 {" +
-            "        Event inserted2 {}" +
-            "        Event action3 {}" +
-            "      }" +
-            "      Sequence sequence5 {" +
-            "        Event inserted2 {}" +
-            "        Event action3 {}" +
-            "      }" +
-            "    }" +
-            "  }" +
-            "}";
-
-        String output =
-            "UserSession {" +
-            "  Selection sel1 {" +
-            "    Sequence sequence1 {" +
-            "      Sequence sequence2 {" +
-            "        Event action1 {}" +
-            "        Event action2 {}" +
-            "      }" +
-            "      Event action3 {}" +
-            "    }" +
-            "  }" +
-            "  Selection sel1 {" +
-            "    Sequence sequence3 {" +
-            "      Sequence sequence4 {" +
-            "        Sequence sequence2 {" +
-            "          Event action1 {}" +
-            "          Event action2 {}" +
-            "        }" +
-            "        Iteration it1 {" +
-            "          Event inserted1 {}" +
-            "        }" +
-            "      }" +
-            "      Iteration it2 {" +
-            "        Sequence sequence5 {" +
-            "          Event inserted2 {}" +
-            "          Event action3 {}" +
-            "        }" +
-            "        Sequence sequence5 {" +
-            "          Event inserted2 {}" +
-            "          Event action3 {}" +
-            "        }" +
-            "      }" +
             "    }" +
             "  }" +