left
diff --git a/testGitExtLibraryID/extlibrary.ecore b/testGitExtLibraryID/extlibrary.ecore
index c891aa8..b26cef2 100644
--- a/testGitExtLibraryID/extlibrary.ecore
+++ b/testGitExtLibraryID/extlibrary.ecore
@@ -50,32 +50,26 @@
     <eLiterals xmi:id="_15HJ0G60EeGkd4g88tZXfA" name="Mystery"/>
     <eLiterals xmi:id="_15Hw4G60EeGkd4g88tZXfA" name="ScienceFiction" value="1"/>
     <eLiterals xmi:id="_15Hw4W60EeGkd4g88tZXfA" name="Biography" value="2"/>
+    <eLiterals xmi:id="_XID4MG9IEeG7V_vNzpYwOw" name="Encyclopedia" value="3" literal="Encyclopedia"/>
+    <eLiterals xmi:id="_XIEfQG9IEeG7V_vNzpYwOw" name="Dictionary" value="4"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" xmi:id="_15Hw4m60EeGkd4g88tZXfA" name="Item" abstract="true">
     <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_15Hw4260EeGkd4g88tZXfA" name="publicationDate">
       <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EDate"/>
     </eStructuralFeatures>
   </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" xmi:id="_15IX8G60EeGkd4g88tZXfA" name="Lendable" abstract="true" interface="true">
+  <eClassifiers xsi:type="ecore:EClass" xmi:id="_15IX8G60EeGkd4g88tZXfA" name="Borrowable" abstract="true" interface="true">
     <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_15JmEG60EeGkd4g88tZXfA" name="copies" lowerBound="1">
       <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
     </eStructuralFeatures>
     <eStructuralFeatures xsi:type="ecore:EReference" xmi:id="_15JmEm60EeGkd4g88tZXfA" name="borrowers" ordered="false" upperBound="-1" eType="_15NQcW60EeGkd4g88tZXfA" eOpposite="_15N3gG60EeGkd4g88tZXfA"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" xmi:id="_15LbQG60EeGkd4g88tZXfA" name="CirculatingItem" abstract="true" eSuperTypes="_15Hw4m60EeGkd4g88tZXfA _15IX8G60EeGkd4g88tZXfA"/>
-  <eClassifiers xsi:type="ecore:EClass" xmi:id="_15LbQ260EeGkd4g88tZXfA" name="Periodical" abstract="true" eSuperTypes="_15Hw4m60EeGkd4g88tZXfA">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_15LbRW60EeGkd4g88tZXfA" name="title">
-      <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    </eStructuralFeatures>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_15LbR260EeGkd4g88tZXfA" name="issuesPerYear" lowerBound="1">
-      <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
-    </eStructuralFeatures>
-  </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" xmi:id="_15MCUG60EeGkd4g88tZXfA" name="AudioVisualItem" abstract="true" eSuperTypes="_15LbQG60EeGkd4g88tZXfA">
     <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_15MCUm60EeGkd4g88tZXfA" name="title">
       <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EString"/>
     </eStructuralFeatures>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_15MCVG60EeGkd4g88tZXfA" name="minutesLength" lowerBound="1">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_15MCVG60EeGkd4g88tZXfA" name="length" lowerBound="1">
       <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
     </eStructuralFeatures>
     <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_15MCVm60EeGkd4g88tZXfA" name="damaged">
@@ -83,7 +77,6 @@
     </eStructuralFeatures>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" xmi:id="_15MpYW60EeGkd4g88tZXfA" name="BookOnTape" eSuperTypes="_15MCUG60EeGkd4g88tZXfA">
-    <eStructuralFeatures xsi:type="ecore:EReference" xmi:id="_15MpY260EeGkd4g88tZXfA" name="reader" eType="_15N3gm60EeGkd4g88tZXfA"/>
     <eStructuralFeatures xsi:type="ecore:EReference" xmi:id="_15MpZG60EeGkd4g88tZXfA" name="author" eType="_15CRUW60EeGkd4g88tZXfA"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" xmi:id="_15MpZm60EeGkd4g88tZXfA" name="VideoCassette" eSuperTypes="_15MCUG60EeGkd4g88tZXfA">
@@ -93,10 +86,7 @@
     <eStructuralFeatures xsi:type="ecore:EReference" xmi:id="_15N3gG60EeGkd4g88tZXfA" name="borrowed" upperBound="-1" eType="_15IX8G60EeGkd4g88tZXfA" eOpposite="_15JmEm60EeGkd4g88tZXfA"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" xmi:id="_15N3gm60EeGkd4g88tZXfA" name="Person" eSuperTypes="_15OelG60EeGkd4g88tZXfA">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_15N3g260EeGkd4g88tZXfA" name="firstName" lowerBound="1">
-      <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    </eStructuralFeatures>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_15N3hW60EeGkd4g88tZXfA" name="lastName" lowerBound="1">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_XIJ-0G9IEeG7V_vNzpYwOw" name="fullName">
       <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EString"/>
     </eStructuralFeatures>
   </eClassifiers>
@@ -108,4 +98,12 @@
       <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EString"/>
     </eStructuralFeatures>
   </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" xmi:id="_XIKl4W9IEeG7V_vNzpYwOw" name="Magazine" eSuperTypes="_15LbQG60EeGkd4g88tZXfA">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_XIKl429IEeG7V_vNzpYwOw" name="title">
+      <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" xmi:id="_XIKl5W9IEeG7V_vNzpYwOw" name="pages">
+      <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    </eStructuralFeatures>
+  </eClassifiers>
 </ecore:EPackage>