diff --git a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/BusinessPartnerService.java b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/BusinessPartnerService.java
index a56fe1a..2446ffd 100644
--- a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/BusinessPartnerService.java
+++ b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/BusinessPartnerService.java
@@ -262,6 +262,7 @@ public class BusinessPartnerService {
      * @return
      */
     public List<ItemCollection> findOutgoingInvoices(String _dbtrNumber) {
+        logger.info("search outgoing invoices....");
         // Aus der dbtrNummer muss das führendde D entfernt werden
         String query = "(type:workitem) AND ($modelversion:rechnungsausgang-*)";
 
diff --git a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/InvoiceService.java b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/InvoiceService.java
index 7b07f82..f311c9c 100644
--- a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/InvoiceService.java
+++ b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/InvoiceService.java
@@ -118,7 +118,7 @@ public class InvoiceService {
      * @throws PluginException
      */
     public String getCurrenciesOutMain() throws PluginException {
-
+        logger.info("Load currency Configuration....");
         // ermittle die Hauptwährungen
         ItemCollection configItemCollection = configService.loadConfiguration("AGL_CONFIGURATION");
         List<String> currencyList = configItemCollection.getItemValue("currency.out");
diff --git a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/OPListController.java b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/OPListController.java
index 7f9eec0..0a92fd9 100644
--- a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/OPListController.java
+++ b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/OPListController.java
@@ -51,6 +51,8 @@ public class OPListController implements Serializable {
     private String lastCurrencyFilter = null;
 
     private List<ItemCollection> invoiceList = null;
+    private String currenciesOutMain = null;
+    private List<String> currenciesOut = null;
 
     @Inject
     protected WorkflowController workflowController;
@@ -183,7 +185,7 @@ public class OPListController implements Serializable {
             /*
              * Mahnlauf ?
              *
-             * Bei einem Mahnlauf selektieren wir alle Rechnungne immer vor. Das ist eine
+             * Bei einem Mahnlauf selektieren wir alle Rechnungen immer vor. Das ist eine
              * Anforderung von AGL Der Benutzer kann dann einzelne Rechnungen wieder
              * abwählen.
              *
@@ -289,6 +291,7 @@ public class OPListController implements Serializable {
      */
     @SuppressWarnings("rawtypes")
     public void updateChildList(ItemCollection workitem) {
+        long l = System.currentTimeMillis();
         double paymentTotal = 0;
         List<Map> mapInvoiceItems = new ArrayList<Map>();
         logger.fine("Convert child items into Map...");
@@ -313,6 +316,9 @@ public class OPListController implements Serializable {
         workitem.replaceItemValue(ZahlungseingangService.ITEM_PAYMENT_DETAILS, mapInvoiceItems);
         // Update $workitemref
         workitem.setItemValue("$workitemref", selectionList);
+
+        // logger.info("update child list completed in " + (System.currentTimeMillis() -
+        // l) + "ms");
     }
 
     /**
@@ -438,19 +444,26 @@ public class OPListController implements Serializable {
     }
 
     public List<String> getCurrenciesOut() {
-        try {
-            return invoiceService.getCurrenciesOut();
-        } catch (PluginException e) {
-            return new ArrayList<String>();
+        if (currenciesOut == null) {
+            try {
+                currenciesOut = invoiceService.getCurrenciesOut();
+            } catch (PluginException e) {
+                currenciesOut = new ArrayList<String>();
+            }
         }
+        return currenciesOut;
     }
 
     public String getCurrenciesOutMain() {
-        try {
-            return invoiceService.getCurrenciesOutMain();
-        } catch (PluginException e) {
-            return "undefined currency";
+        if (currenciesOutMain == null) {
+            try {
+                currenciesOutMain = invoiceService.getCurrenciesOutMain();
+            } catch (PluginException e) {
+                currenciesOutMain = "undefined currency";
+            }
         }
+
+        return currenciesOutMain;
     }
 
 }
diff --git a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/section_opliste.xhtml b/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/section_opliste.xhtml
index 790df6c..c470919 100644
--- a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/section_opliste.xhtml
+++ b/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/section_opliste.xhtml
@@ -20,7 +20,6 @@
 			</dd>
 		</dl>
 
-
 		<table style="width: 100%; margin: 5px;">
 			<tr>
 				<th style="text-align: left;">#{custom['oplist.invoicenumber']}</th>