diff --git a/edu.kit.ipd.descartes.mm.applicationlevel.editor/plugin.xml b/edu.kit.ipd.descartes.mm.applicationlevel.editor/plugin.xml
index deb93fff3ac09620b5b9854caf9e7f680e4e3ee8..86aab5c408dd25a0b335bd6f8db3f702cd0ebb03 100644
--- a/edu.kit.ipd.descartes.mm.applicationlevel.editor/plugin.xml
+++ b/edu.kit.ipd.descartes.mm.applicationlevel.editor/plugin.xml
@@ -61,6 +61,7 @@ null
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+null
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    <extension point="org.eclipse.ui.newWizards">
       <category
@@ -116,6 +117,7 @@ null
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+null
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    <extension point="org.eclipse.ui.newWizards">
       <category
@@ -171,6 +173,7 @@ null
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+null
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    <extension point="org.eclipse.ui.newWizards">
       <category
@@ -226,6 +229,7 @@ null
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+null
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    <extension point="org.eclipse.ui.newWizards">
       <category