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 3147209..e75bbb7 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
@@ -89,24 +89,36 @@ public class OPListController implements Serializable {
      * @param item   - name of the item to summarize
      * @return sum rounded to 2 digits
      */
-    public double calculateSum(List<String> refids, String item) {
+    public double calculateSum() {
         double result = 0;
+        
+        List<String> refids=workflowController.getWorkitem().getItemValueList("$workitemref",String.class);
+        
         for (String id : refids) {
             ItemCollection doc = documentService.load(id);
-            if (doc != null) {
-                if ("credit".equals(doc.getItemValueString("payment.type"))) {
-                    result = result + doc.getItemValueDouble(item);
-                } else {
-                    result = result - doc.getItemValueDouble(item);
-                }
-            } else {
-                logger.warning("invalid read access to calculate sum");
+            if (doc!=null) {
+                result = result + doc.getItemValueDouble("invoice.total");
             }
         }
         // rond with 2 digits
         return Math.round(result * 100.0) / 100.0;
 
     }
+    
+    /**
+     * Berechnet den gesammten OP Saldo
+     * @return
+     */
+    public double calculateSaldo(List<ItemCollection> invoices ) {
+        double result = 0;
+        for (ItemCollection invoice : invoices) {
+            result = result + invoice.getItemValueDouble("invoice.total");
+        }
+        // rond with 2 digits
+        return Math.round(result * 100.0) / 100.0;
+
+    }
+   
 
     /**
      * This method removes an uniqueid form the item $workitemref
diff --git a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/section_invoices_dispatch2.old b/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/section_invoices_dispatch2.old
deleted file mode 100644
index a99ae40..0000000
--- a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/section_invoices_dispatch2.old
+++ /dev/null
@@ -1,130 +0,0 @@
-<ui:composition xmlns="http://www.w3.org/1999/xhtml"
-	xmlns:ui="http://java.sun.com/jsf/facelets"
-	xmlns:f="http://java.sun.com/jsf/core"
-	xmlns:c="http://java.sun.com/jsp/jstl/core"
-	xmlns:h="http://java.sun.com/jsf/html"
-	xmlns:i="http://java.sun.com/jsf/composite/imixs"
-	xmlns:marty="http://java.sun.com/jsf/composite/marty">
-
-	<!-- zeigt alle rechnungen an die von einem Abteilungsleiter verteilt werden können -->
-
-
-	<ui:param name="user" value="#{loginController.userPrincipal}"></ui:param>
-	<ui:param name="query"
-		value="(type:workitem) AND ($modelversion:rechnungseingang-de*) AND ($taskid:5100) AND ($owner:#{user})"></ui:param>
-	<ui:param name="invoiceList"
-		value="#{workflowController.documentService.find(query,30,0)}"></ui:param>
-
-
-	<ui:fragment rendered="#{empty invoiceList}">
-
-		<div class="ui-state-highlight ui-corner-all"
-			style="margin-bottom: 10px; padding: .5em;">
-			<p>Es liegen derzeit keine Rechnungen zur Prüfung für Sie vor.</p>
-		</div>
-	</ui:fragment>
-
-
-
-	<ui:fragment rendered="#{!empty invoiceList}">
-
-		<div class="imixs-form-section">
-
-			<table class="">
-				<tr>
-					<th></th>
-					<th style="">Bereich</th>
-					<th style="">#{message['form.company']}</th>
-					<th style="">#{message['form.invoicenumber']}</th>
-					<th style="">#{message['form.date']}</th>
-					<th style="">Fälligkeit</th>
-					<th style="">#{message['form.amount']}</th>
-					<th style=""></th>
-
-				</tr>
-				<c:forEach items="#{invoiceList}" var="invoice">
-					<tr>
-
-						<td><input type="checkbox" class="selection_checkbox"
-							id="#{invoice.uniqueID}" /></td>
-
-						<td>#{invoice.item['space.name']}</td>
-						<td><h:link outcome="/pages/workitems/workitem">
-					         #{invoice.item['cdtr.name']}
-					         <f:param name="id" value="#{invoice.item['$uniqueid']}" />
-							</h:link></td>
-
-
-						<td>#{invoice.item['invoice.number']}</td>
-						<td><h:outputText value="#{invoice.item['invoice.date']}">
-								<f:convertDateTime pattern="#{message.datePatternShort}"
-									timeZone="#{message.timeZone}" />
-							</h:outputText></td>
-						<td><h:outputText value="#{invoice.item['invoice.duedate']}">
-								<f:convertDateTime pattern="#{message.datePatternShort}"
-									timeZone="#{message.timeZone}" />
-							</h:outputText></td>
-
-						<td style="text-align: right;"><h:outputText
-								value="#{invoice.item['invoice.total']}">
-								<f:convertNumber minFractionDigits="2" locale="de" />
-							</h:outputText></td>
-
-						<td>#{invoice.item['invoice.currency']}</td>
-
-					</tr>
-				</c:forEach>
-
-
-				<h:inputText style="display:none;" class="invoice_selection_list"
-					value="#{workitem.item['invoice.selection']}" />
-
-
-			</table>
-		</div>
-	</ui:fragment>
-
-
-
-	<script type="text/javascript">
-		/*<![CDATA[*/
-
-		// collect all selected ids form the checkboxes in the first column
-		$(document).ready(
-				function() {
-
-					// clear last selection...
-					selection = $('.invoice_selection_list').val('');
-
-					// on change handler....
-					$('input[type="checkbox"].selection_checkbox').change(
-							function() {
-								var id = $(this).attr('id');
-								var check = $(this).prop('checked');
-								//console.log("Change: " + id + " to " + check);
-
-								// get selection
-								var selection = $('.invoice_selection_list')
-										.val();
-								const selectionArr = selection.split(",");
-								// selected
-								if (check) {
-									selectionArr.push(id);
-								}
-								// unselected
-								if (!check) {
-									var i = selectionArr.indexOf(id);
-									selectionArr.splice(i, i);
-								}
-								//console.log("new selection=" + selectionArr.join(','));
-								selection = $('.invoice_selection_list').val(
-										selectionArr.join(','));
-							});
-				});
-
-		/*]]>*/
-	</script>
-
-
-</ui:composition>
-
diff --git a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/sub_opliste.xhtml b/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/section_opliste.xhtml
similarity index 88%
rename from office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/sub_opliste.xhtml
rename to office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/section_opliste.xhtml
index f4793c5..50bed72 100644
--- a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/sub_opliste.xhtml
+++ b/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/section_opliste.xhtml
@@ -9,11 +9,9 @@
 
 	<!-- Shows the op liste fo rthe current dbtr.number -->
 
-	<h:panelGroup styleClass="imixs-form-section" id="oplist-table" binding="#{opListContainer}">
+	<h:panelGroup layout="block" styleClass="imixs-form-section" id="oplist-table" binding="#{opListContainer}">
 
-		<h3>Offene Posten</h3>
-
-		<table class="" style="width:100%">
+		<table style="width:100%;margin:5px;">
 			<tr>
 				<th style="text-align: left;">#{message['form.invoicenumber']}</th>
 				<th style="text-align: left;">#{message['form.date']}</th>
@@ -64,10 +62,18 @@
 				<td />
 				<td><strong>Summary</strong></td>
 				<td style="text-align: right;"><strong><h:outputText
-							value="#{zahlungsavisController.calculateSum(workitem.itemList['$workitemref'], 'invoice.total')}">
+							value="#{opListController.calculateSaldo(invoices)}">
 							<f:convertNumber minFractionDigits="2" locale="de" />
 						</h:outputText></strong></td>
 				<td><strong>#{invoice.item['invoice.currency']}</strong></td>
+				
+				
+				<td style="text-align: right;"><strong><h:outputText
+							value="#{opListController.calculateSum()}">
+							<f:convertNumber minFractionDigits="2" locale="de" />
+						</h:outputText></strong></td>
+			
+			
 				<td />
 			
 			</tr>
@@ -75,12 +81,9 @@
 		
 		<!-- dieses feld speichert die selection der rechnungen -->
 		<h:inputTextarea converter="org.imixs.VectorConverter" class="invoice_selection_list"
-							style="display:none;"
-							value="#{workitem.itemList['$workitemref']}">
-		</h:inputTextarea>
+			style="display:none;" value="#{workitem.itemList['$workitemref']}"/>
 							
 		
-		
 	</h:panelGroup>
 	<script type="text/javascript">
 		/*<![CDATA[*/
diff --git a/workflow/rechnungsausgang-de-1.0.0.bpmn b/workflow/rechnungsausgang-de-1.0.0.bpmn
index 774e3a0..49dc4d4 100644
--- a/workflow/rechnungsausgang-de-1.0.0.bpmn
+++ b/workflow/rechnungsausgang-de-1.0.0.bpmn
@@ -29,8 +29,6 @@
       <imixs:value><![CDATA[org.imixs.marty.plugins.SequenceNumberPlugin]]></imixs:value>
       <imixs:value><![CDATA[org.imixs.marty.team.TeamPlugin]]></imixs:value>
       <imixs:value><![CDATA[org.imixs.marty.profile.DeputyPlugin]]></imixs:value>
-      <imixs:value><![CDATA[com.alexanderlogistics.InvoicePlugin]]></imixs:value>
-      <imixs:value><![CDATA[org.imixs.workflow.sepa.plugins.IBANBICPlugin]]></imixs:value>
       <imixs:value><![CDATA[org.imixs.workflow.engine.plugins.OwnerPlugin]]></imixs:value>
       <imixs:value><![CDATA[org.imixs.workflow.engine.plugins.HistoryPlugin]]></imixs:value>
       <imixs:value><![CDATA[org.imixs.workflow.engine.plugins.LogPlugin]]></imixs:value>
@@ -294,7 +292,7 @@ Bei Fragen wenden Sie sich bitte an info@imixs.com
           <imixs:value><![CDATA[Rechnung erhalten]]></imixs:value>
         </imixs:item>
         <imixs:item name="txtimageurl" type="xs:string">
-          <imixs:value><![CDATA[typcn-download]]></imixs:value>
+          <imixs:value><![CDATA[typcn-upload-outline]]></imixs:value>
         </imixs:item>
         <imixs:item name="txtworkflowsummary" type="xs:string">
           <imixs:value><![CDATA[<itemvalue>invoice.number</itemvalue> <itemvalue>dbtr.number</itemvalue> <itemvalue>dbtr.name</itemvalue> (<itemvalue>invoice.currency</itemvalue> <itemvalue>invoice.total</itemvalue>) ]]></imixs:value>
diff --git a/workflow/zahlungseingang-de-1.0.0.bpmn b/workflow/zahlungseingang-de-1.0.0.bpmn
index 5308edb..45e525b 100644
--- a/workflow/zahlungseingang-de-1.0.0.bpmn
+++ b/workflow/zahlungseingang-de-1.0.0.bpmn
@@ -188,7 +188,7 @@ result.isValid=true;
           <imixs:value><![CDATA[<itemvalue format="dd. MM.yyyy">$created</itemvalue> - <itemvalue>payment.total</itemvalue> <itemvalue>payment.currency</itemvalue>  (<itemvalue>dbtr.number</itemvalue> - <itemvalue>dbtr.name</itemvalue>)]]></imixs:value>
         </imixs:item>
         <imixs:item name="txteditorid" type="xs:string">
-          <imixs:value><![CDATA[alexander/form_basic#alexander/sub_opliste]]></imixs:value>
+          <imixs:value><![CDATA[alexander/form_basic]]></imixs:value>
         </imixs:item>
         <imixs:item name="txtimageurl" type="xs:string">
           <imixs:value><![CDATA[typcn-database||||typcn-arrow-forward]]></imixs:value>
@@ -489,6 +489,8 @@ result.isValid=true;
     <item name="payment.currency" type="selectOneMenu" required="true" options="EUR;CHF;SEK;RUB;NOK;GBP;USD;CAD"   label="Währung:" />
   </imixs-form-section>
  
+  <imixs-form-section label="Offene Posten" path="alexander/section_opliste" /> 
+
 </imixs-form>]]></bpmn2:documentation>
       <bpmn2:dataState id="DataState_1"/>
     </bpmn2:dataObject>