--- a/src/main/java/converter/EPCManager.java
+++ b/src/main/java/converter/EPCManager.java
@@ -1,11 +1,11 @@
 package converter;
 
-import bpcf.*;
-import bpcf.impl.EndImpl;
-import bpcf.impl.StartImpl;
+import bpcf.BPCtrlFlowModel;
+import bpcf.BPElement;
+import bpcf.BpcfFactory;
+import bpcf.Start;
 import epc.*;
 import org.eclipse.emf.common.util.URI;
-import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.resource.Resource;
 import org.eclipse.emf.ecore.resource.ResourceSet;
 import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
@@ -50,7 +50,6 @@
         if (n < 4) {
             n++;
         }
-
 
         FlowConnection connection = epcFactory.createFlowConnection();
         connection.setUuid(UUID.randomUUID().toString());