diff --git a/build/de.cau.cs.kieler.spviz.repository/category.xml b/build/de.cau.cs.kieler.spviz.repository/category.xml
index 2f4d87c..5946770 100644
--- a/build/de.cau.cs.kieler.spviz.repository/category.xml
+++ b/build/de.cau.cs.kieler.spviz.repository/category.xml
@@ -13,10 +13,10 @@
    </category-def>
 
    <!-- SPViz -->
-   <feature url="features/de.cau.cs.kieler.spviz_0.2.1.qualifier.jar" id="de.cau.cs.kieler.spviz.feature" version="0.2.1.qualifier">
+   <feature url="features/de.cau.cs.kieler.spviz_0.3.1.qualifier.jar" id="de.cau.cs.kieler.spviz.feature" version="0.3.1.qualifier">
       <category name="spviz"/>
    </feature>
-   <feature url="features/de.cau.cs.kieler.spviz.ui_0.2.1.qualifier.jar" id="de.cau.cs.kieler.spviz.ui.feature" version="0.2.1.qualifier">
+   <feature url="features/de.cau.cs.kieler.spviz.ui_0.3.1.qualifier.jar" id="de.cau.cs.kieler.spviz.ui.feature" version="0.3.1.qualifier">
       <category name="spviz"/>
    </feature>
 
diff --git a/build/de.cau.cs.kieler.spviz.repository/pom.xml b/build/de.cau.cs.kieler.spviz.repository/pom.xml
index 631505a..6ae1c31 100644
--- a/build/de.cau.cs.kieler.spviz.repository/pom.xml
+++ b/build/de.cau.cs.kieler.spviz.repository/pom.xml
@@ -10,7 +10,7 @@
   <parent>
     <groupId>de.cau.cs.kieler.spviz</groupId>
     <artifactId>parent</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.3.1-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/build/de.cau.cs.kieler.spviz.targetplatform/pom.xml b/build/de.cau.cs.kieler.spviz.targetplatform/pom.xml
index 497880c..228d5df 100644
--- a/build/de.cau.cs.kieler.spviz.targetplatform/pom.xml
+++ b/build/de.cau.cs.kieler.spviz.targetplatform/pom.xml
@@ -10,7 +10,7 @@
   <parent>
     <groupId>de.cau.cs.kieler.spviz</groupId>
     <artifactId>parent</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.3.1-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/build/pom.xml b/build/pom.xml
index 55fb76a..616d640 100644
--- a/build/pom.xml
+++ b/build/pom.xml
@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>de.cau.cs.kieler.spviz</groupId>
   <artifactId>parent</artifactId>
-  <version>0.2.1-SNAPSHOT</version>
+  <version>0.3.1-SNAPSHOT</version>
   <packaging>pom</packaging>
   
   
diff --git a/features/de.cau.cs.kieler.spviz.feature/feature.xml b/features/de.cau.cs.kieler.spviz.feature/feature.xml
index d9eadb1..985007f 100644
--- a/features/de.cau.cs.kieler.spviz.feature/feature.xml
+++ b/features/de.cau.cs.kieler.spviz.feature/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="de.cau.cs.kieler.spviz.feature"
       label="SPViz"
-      version="0.2.1.qualifier"
+      version="0.3.1.qualifier"
       provider-name="Kieler">
 
    <description url="https://github.com/Kieler">
diff --git a/features/de.cau.cs.kieler.spviz.feature/pom.xml b/features/de.cau.cs.kieler.spviz.feature/pom.xml
index 44f33ef..c5eb135 100644
--- a/features/de.cau.cs.kieler.spviz.feature/pom.xml
+++ b/features/de.cau.cs.kieler.spviz.feature/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>de.cau.cs.kieler.spviz</groupId>
     <artifactId>parent</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.3.1-SNAPSHOT</version>
     <relativePath>../../build/pom.xml</relativePath>
   </parent>
   
diff --git a/features/de.cau.cs.kieler.spviz.ui.feature/feature.xml b/features/de.cau.cs.kieler.spviz.ui.feature/feature.xml
index 2d23d76..81f5fc1 100644
--- a/features/de.cau.cs.kieler.spviz.ui.feature/feature.xml
+++ b/features/de.cau.cs.kieler.spviz.ui.feature/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="de.cau.cs.kieler.spviz.ui.feature"
       label="SPViz UI"
-      version="0.2.1.qualifier"
+      version="0.3.1.qualifier"
       provider-name="Kieler">
 
    <description url="https://github.com/Kieler">
diff --git a/features/de.cau.cs.kieler.spviz.ui.feature/pom.xml b/features/de.cau.cs.kieler.spviz.ui.feature/pom.xml
index 1bb93cf..801bd3b 100644
--- a/features/de.cau.cs.kieler.spviz.ui.feature/pom.xml
+++ b/features/de.cau.cs.kieler.spviz.ui.feature/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>de.cau.cs.kieler.spviz</groupId>
     <artifactId>parent</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.3.1-SNAPSHOT</version>
     <relativePath>../../build/pom.xml</relativePath>
   </parent>
   
diff --git a/plugins/de.cau.cs.kieler.spviz.spviz.ide/META-INF/MANIFEST.MF b/plugins/de.cau.cs.kieler.spviz.spviz.ide/META-INF/MANIFEST.MF
index 95ae45a..0447144 100644
--- a/plugins/de.cau.cs.kieler.spviz.spviz.ide/META-INF/MANIFEST.MF
+++ b/plugins/de.cau.cs.kieler.spviz.spviz.ide/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@ Automatic-Module-Name: de.cau.cs.kieler.spviz.spviz.ide
 Bundle-ManifestVersion: 2
 Bundle-Name: de.cau.cs.kieler.spviz.spviz.ide
 Bundle-Vendor: Kiel University
-Bundle-Version: 0.2.1.qualifier
+Bundle-Version: 0.3.1.qualifier
 Bundle-SymbolicName: de.cau.cs.kieler.spviz.spviz.ide; singleton:=true
 Bundle-ActivationPolicy: lazy
 Require-Bundle: de.cau.cs.kieler.spviz.spviz,
diff --git a/plugins/de.cau.cs.kieler.spviz.spviz.ide/pom.xml b/plugins/de.cau.cs.kieler.spviz.spviz.ide/pom.xml
index cc2013b..56f28d2 100644
--- a/plugins/de.cau.cs.kieler.spviz.spviz.ide/pom.xml
+++ b/plugins/de.cau.cs.kieler.spviz.spviz.ide/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>de.cau.cs.kieler.spviz</groupId>
     <artifactId>parent</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.3.1-SNAPSHOT</version>
     <relativePath>../../build/pom.xml</relativePath>
   </parent>
 
diff --git a/plugins/de.cau.cs.kieler.spviz.spviz.ui/META-INF/MANIFEST.MF b/plugins/de.cau.cs.kieler.spviz.spviz.ui/META-INF/MANIFEST.MF
index 0bc92f7..7714852 100644
--- a/plugins/de.cau.cs.kieler.spviz.spviz.ui/META-INF/MANIFEST.MF
+++ b/plugins/de.cau.cs.kieler.spviz.spviz.ui/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@ Automatic-Module-Name: de.cau.cs.kieler.spviz.spviz.ui
 Bundle-ManifestVersion: 2
 Bundle-Name: de.cau.cs.kieler.spviz.spviz.ui
 Bundle-Vendor: Kiel University
-Bundle-Version: 0.2.1.qualifier
+Bundle-Version: 0.3.1.qualifier
 Bundle-SymbolicName: de.cau.cs.kieler.spviz.spviz.ui; singleton:=true
 Bundle-ActivationPolicy: lazy
 Require-Bundle: de.cau.cs.kieler.spviz.spviz,
diff --git a/plugins/de.cau.cs.kieler.spviz.spviz.ui/pom.xml b/plugins/de.cau.cs.kieler.spviz.spviz.ui/pom.xml
index 54685e6..98ac1be 100644
--- a/plugins/de.cau.cs.kieler.spviz.spviz.ui/pom.xml
+++ b/plugins/de.cau.cs.kieler.spviz.spviz.ui/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>de.cau.cs.kieler.spviz</groupId>
     <artifactId>parent</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.3.1-SNAPSHOT</version>
     <relativePath>../../build/pom.xml</relativePath>
   </parent>
 
diff --git a/plugins/de.cau.cs.kieler.spviz.spviz/META-INF/MANIFEST.MF b/plugins/de.cau.cs.kieler.spviz.spviz/META-INF/MANIFEST.MF
index 4cbbfab..e649ac7 100644
--- a/plugins/de.cau.cs.kieler.spviz.spviz/META-INF/MANIFEST.MF
+++ b/plugins/de.cau.cs.kieler.spviz.spviz/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@ Automatic-Module-Name: de.cau.cs.kieler.spviz.spviz
 Bundle-ManifestVersion: 2
 Bundle-Name: de.cau.cs.kieler.spviz.spviz
 Bundle-Vendor: Kiel University
-Bundle-Version: 0.2.1.qualifier
+Bundle-Version: 0.3.1.qualifier
 Bundle-SymbolicName: de.cau.cs.kieler.spviz.spviz; singleton:=true
 Bundle-ActivationPolicy: lazy
 Require-Bundle: de.cau.cs.kieler.spviz.spvizmodel,
diff --git a/plugins/de.cau.cs.kieler.spviz.spviz/pom.xml b/plugins/de.cau.cs.kieler.spviz.spviz/pom.xml
index bb08ed3..278602f 100644
--- a/plugins/de.cau.cs.kieler.spviz.spviz/pom.xml
+++ b/plugins/de.cau.cs.kieler.spviz.spviz/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>de.cau.cs.kieler.spviz</groupId>
     <artifactId>parent</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.3.1-SNAPSHOT</version>
     <relativePath>../../build/pom.xml</relativePath>
   </parent>
 
diff --git a/plugins/de.cau.cs.kieler.spviz.spvizmodel.ide/META-INF/MANIFEST.MF b/plugins/de.cau.cs.kieler.spviz.spvizmodel.ide/META-INF/MANIFEST.MF
index b5ab6d3..f8a4f52 100644
--- a/plugins/de.cau.cs.kieler.spviz.spvizmodel.ide/META-INF/MANIFEST.MF
+++ b/plugins/de.cau.cs.kieler.spviz.spvizmodel.ide/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@ Automatic-Module-Name: de.cau.cs.kieler.spviz.spvizmodel.ide
 Bundle-ManifestVersion: 2
 Bundle-Name: de.cau.cs.kieler.spviz.spvizmodel.ide
 Bundle-Vendor: Kiel University
-Bundle-Version: 0.2.1.qualifier
+Bundle-Version: 0.3.1.qualifier
 Bundle-SymbolicName: de.cau.cs.kieler.spviz.spvizmodel.ide; singleton:=true
 Bundle-ActivationPolicy: lazy
 Require-Bundle: de.cau.cs.kieler.spviz.spvizmodel,
diff --git a/plugins/de.cau.cs.kieler.spviz.spvizmodel.ide/pom.xml b/plugins/de.cau.cs.kieler.spviz.spvizmodel.ide/pom.xml
index f2666a7..0e7e2af 100644
--- a/plugins/de.cau.cs.kieler.spviz.spvizmodel.ide/pom.xml
+++ b/plugins/de.cau.cs.kieler.spviz.spvizmodel.ide/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>de.cau.cs.kieler.spviz</groupId>
     <artifactId>parent</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.3.1-SNAPSHOT</version>
     <relativePath>../../build/pom.xml</relativePath>
   </parent>
 
diff --git a/plugins/de.cau.cs.kieler.spviz.spvizmodel.ui/META-INF/MANIFEST.MF b/plugins/de.cau.cs.kieler.spviz.spvizmodel.ui/META-INF/MANIFEST.MF
index 7a4c099..fddcd53 100644
--- a/plugins/de.cau.cs.kieler.spviz.spvizmodel.ui/META-INF/MANIFEST.MF
+++ b/plugins/de.cau.cs.kieler.spviz.spvizmodel.ui/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@ Automatic-Module-Name: de.cau.cs.kieler.spviz.spvizmodel.ui
 Bundle-ManifestVersion: 2
 Bundle-Name: de.cau.cs.kieler.spviz.spvizmodel.ui
 Bundle-Vendor: Kiel University
-Bundle-Version: 0.2.1.qualifier
+Bundle-Version: 0.3.1.qualifier
 Bundle-SymbolicName: de.cau.cs.kieler.spviz.spvizmodel.ui; singleton:=true
 Bundle-ActivationPolicy: lazy
 Require-Bundle: de.cau.cs.kieler.spviz.spvizmodel,
diff --git a/plugins/de.cau.cs.kieler.spviz.spvizmodel.ui/pom.xml b/plugins/de.cau.cs.kieler.spviz.spvizmodel.ui/pom.xml
index 09126a1..fdd12bb 100644
--- a/plugins/de.cau.cs.kieler.spviz.spvizmodel.ui/pom.xml
+++ b/plugins/de.cau.cs.kieler.spviz.spvizmodel.ui/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>de.cau.cs.kieler.spviz</groupId>
     <artifactId>parent</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.3.1-SNAPSHOT</version>
     <relativePath>../../build/pom.xml</relativePath>
   </parent>
 
diff --git a/plugins/de.cau.cs.kieler.spviz.spvizmodel/META-INF/MANIFEST.MF b/plugins/de.cau.cs.kieler.spviz.spvizmodel/META-INF/MANIFEST.MF
index c532f88..65af1ad 100644
--- a/plugins/de.cau.cs.kieler.spviz.spvizmodel/META-INF/MANIFEST.MF
+++ b/plugins/de.cau.cs.kieler.spviz.spvizmodel/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@ Automatic-Module-Name: de.cau.cs.kieler.spviz.spvizmodel
 Bundle-ManifestVersion: 2
 Bundle-Name: de.cau.cs.kieler.spviz.spvizmodel
 Bundle-Vendor: Kiel University
-Bundle-Version: 0.2.1.qualifier
+Bundle-Version: 0.3.1.qualifier
 Bundle-SymbolicName: de.cau.cs.kieler.spviz.spvizmodel; singleton:=true
 Bundle-ActivationPolicy: lazy
 Require-Bundle: org.antlr.runtime;bundle-version="[3.2.0,3.2.1)",
diff --git a/plugins/de.cau.cs.kieler.spviz.spvizmodel/pom.xml b/plugins/de.cau.cs.kieler.spviz.spvizmodel/pom.xml
index 0143cd4..b6c5880 100644
--- a/plugins/de.cau.cs.kieler.spviz.spvizmodel/pom.xml
+++ b/plugins/de.cau.cs.kieler.spviz.spvizmodel/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>de.cau.cs.kieler.spviz</groupId>
     <artifactId>parent</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.3.1-SNAPSHOT</version>
     <relativePath>../../build/pom.xml</relativePath>
   </parent>