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 73bd7ad..3147209 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
@@ -6,6 +6,7 @@ import java.util.List;
 import java.util.logging.Logger;
 
 import javax.enterprise.context.ConversationScoped;
+import javax.faces.context.FacesContext;
 import javax.inject.Inject;
 import javax.inject.Named;
 
@@ -37,28 +38,47 @@ public class OPListController implements Serializable {
     @Inject
     protected DocumentService documentService;
 
-    
     public List<ItemCollection> getInvoices(String dbtrNumber) {
-        List<ItemCollection> result=new ArrayList<ItemCollection>();
-        
+        List<ItemCollection> result = new ArrayList<ItemCollection>();
+        logger.info("....getInvoices for " + dbtrNumber);
+        if (dbtrNumber == null || dbtrNumber.isEmpty()) {
+            return result;
+        }
         // Aus der dbtrNummer muss das führendde D entfernt werden
-        // wir speichern dieses zwar im Zahlungseingangs Workflow, aber eine Ausganksrechnung kennt das nicht
+        // wir speichern dieses zwar im Zahlungseingangs Workflow, aber eine
+        // Ausganksrechnung kennt das nicht
         // Das ganze ist ein übles Relikt aus Cargosoft und kann nicht vermieden werden
         if (dbtrNumber.startsWith("D")) {
-            dbtrNumber=dbtrNumber.substring(1);
+            dbtrNumber = dbtrNumber.substring(1);
         }
-        String query = "(type:workitem OR type:workitemarchive) AND ($modelversion:rechnungsausgang-*) AND (dbtr.number:" + dbtrNumber+")";
+        String query = "(type:workitem OR type:workitemarchive) AND ($modelversion:rechnungsausgang-*) AND (dbtr.number:"
+                + dbtrNumber + ")";
 
         try {
-            result= documentService.find(query, 999, 0, "$created", false);
+            result = documentService.find(query, 999, 0, "$created", false);
         } catch (QueryException e) {
             logger.severe("Failed to get op liste:" + e.getMessage());
         }
 
-        
-        
         return result;
     }
+
+    /**
+     * THis Method is called by cargosft-debitor-serach.xhtml after the user has selected
+     * a new debitor. 
+     * The meothod updates the dbtr.number of the current workitem.
+     * The form will rerender the opList seciton
+     */
+    public void loadOPList() {
+        
+        FacesContext fc = FacesContext.getCurrentInstance();
+        String dbtrNumber = fc.getExternalContext().getRequestParameterMap().get("dbtrNumber");
+        logger.info(".........dbtrNumber = "+dbtrNumber);
+        
+        workflowController.getWorkitem().setItemValue("dbtr.number", dbtrNumber);
+        
+    }
+
     /**
      * This method computes the sum for a given item in a list of workitems. The
      * result is rounded to 2 digits.
diff --git a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/cargsoft-debitor-search.xhtml b/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/cargsoft-debitor-search.xhtml
index 0bfdfed..ccc67e6 100644
--- a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/cargsoft-debitor-search.xhtml
+++ b/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/cargsoft-debitor-search.xhtml
@@ -23,8 +23,8 @@
 	 -->
   	<h:commandScript name="cargosoftSearch" action="#{cargosoftController.searchDebitor()}" 
   			 render="autocomplete-resultlist-cargosoft" onevent="autocompleteShowResult" />
-  	
-	
+  	<h:commandScript name="loadOPList" action="#{opListController.loadOPList()}" 
+  			 render="#{opListContainer.clientId}" onevent="ajaxUpdateInvoiceSelection" />
 	<script type="text/javascript">
 		/*<![CDATA[*/
 			
@@ -41,7 +41,6 @@
 				var dbtrName="#{workflowController.workitem.item['dbtr.name']}";
 				// append span with dbtr.name....
 				creditorField.after( "<span id='dbtr-name-id' class='small'>" + dbtrName + "</p>" );
-				//var inputElement=$("input[data-item='dbtr.number']");
 			});
 		
 		    // Hier bekommen wir die JSON Struktur mit allen daten.
@@ -62,24 +61,11 @@
 				if (inputElementDbtrName) {
 					inputElementDbtrName.val(dbtrData.name);
 				}
-				var inputElementZahlungsziel=$("input[data-item='dbtr.creditperiod']");
 				
-				var inputElementZahlungszielDbtr=$("input[id$='dbtr_creditperiod']");
-				var inputElementInvoiceDate=$("input[id$='date_invoice']");
-				var inputElementIban=$("input[data-item='dbtr.iban']");
-				var inputElementBic=$("input[data-item='dbtr.bic']");
-				if (inputElementZahlungszielDbtr && dbtrData.creditperiod!='') {
-					inputElementZahlungszielDbtr.val(dbtrData.creditperiod);
-				}
-				// nur wenn ein Rechnugnsdatum eingegeben wurde
-				if (inputElementInvoiceDate && inputElementInvoiceDate.val()!='' && inputElementZahlungsziel && dbtrData.creditperiod!='') {
-					inputElementZahlungsziel.val(dbtrData.creditperiod);
-					inputElementZahlungsziel.change();
-					//$('.alexander-logistic-date').focus().select();
-					$("input[data-item='invoice.number']").focus().select();
-					
-				}
 				
+				// finally we do a trick and trigger the commandScript loadOPList which 
+				// refreshes the op section
+				loadOPList({ dbtrNumber: dbtrData.no });
 		    }
 
 		/*]]>*/
diff --git a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/opliste.xhtml b/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/sub_opliste.xhtml
similarity index 55%
rename from office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/opliste.xhtml
rename to office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/sub_opliste.xhtml
index d22307b..f4793c5 100644
--- a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/opliste.xhtml
+++ b/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/sub_opliste.xhtml
@@ -9,17 +9,16 @@
 
 	<!-- Shows the op liste fo rthe current dbtr.number -->
 
-	<h:panelGroup styleClass="imixs-form-section" id="zahlungsavis-table" binding="#{zahlungsavislistContainer}">
+	<h:panelGroup styleClass="imixs-form-section" id="oplist-table" binding="#{opListContainer}">
 
-		<h3>Invoices</h3>
+		<h3>Offene Posten</h3>
 
 		<table class="" style="width:100%">
 			<tr>
 				<th style="text-align: left;">#{message['form.invoicenumber']}</th>
 				<th style="text-align: left;">#{message['form.date']}</th>
 				<th style="text-align: left;">#{message['form.deadline']}</th>
-				<th style="text-align: right;">Debit</th>
-				<th style="text-align: right;">Credit</th>
+				<th style="text-align: right;">S/H</th>
 				<th style=""></th>
 				<th style="width:40px;"></th>
 			</tr>
@@ -45,38 +44,22 @@
 								timeZone="#{message.timeZone}" />
 						</h:outputText>
 					</td>
-					<!--  debit -->
-					<ui:fragment rendered="#{invoice.item['payment.type'] eq 'credit'}">
-						<td style="text-align: right;"><h:outputText
+
+					<td style="text-align: right;"><h:outputText
 							value="#{invoice.item['invoice.total']}">
 							<f:convertNumber minFractionDigits="2" locale="de" />
 						</h:outputText></td>
 						<td />
-					</ui:fragment>
+										
+						
+					<!--  CheckBox -->
+					<td><input type="checkbox" class="selection_checkbox"
+							id="#{invoice.uniqueID}" /></td>
 					
-					<!-- credit -->
-					<ui:fragment rendered="#{invoice.item['payment.type'] ne 'credit'}">
-						<td />
-						<td style="text-align: right;"><h:outputText
-							value="#{invoice.item['invoice.total']}">
-							<f:convertNumber minFractionDigits="2" locale="de" />
-						</h:outputText></td>
-					</ui:fragment>
-					
-					
-					
-					<td><h:commandLink
-								actionListener="#{zahlungsavisController.removeInvoice(id)}">
-								<span class="typcn typcn-trash imixs-state-info"></span>
-								<f:ajax render="#{zahlungsavislistContainer.clientId}"  />
-							</h:commandLink>
-					</td>
 				</tr>
 			</ui:repeat>
 
 			<tr style="border-top: 1px solid #ccc;">
-				<td />
-				<td />
 				<td />
 				<td />
 				<td><strong>Summary</strong></td>
@@ -90,28 +73,69 @@
 			</tr>
 		</table>
 		
-		<h:inputTextarea converter="org.imixs.VectorConverter"
+		<!-- 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>
 							
 		
 		
-		
 	</h:panelGroup>
 	<script type="text/javascript">
 		/*<![CDATA[*/
-
+		$(document).ready(
+			function() {
+				// update the checkboxes of the stored invoice uniqueIDs
+				updateInvoiceSelection();
+			});
 		
-		// This method refreshs the layout 
-		function updateItems(data) {
-			if (data.status === 'success') {
-				$('form').imixsLayout();		
+
+			// This method refreshs the layout of the invoice checkboxes
+			function updateInvoiceSelection() {
+				selection = $('.invoice_selection_list').val();
+				const selectionArr = selection.split("\n");
+				for (const invoiceID of selectionArr) {
+					if (invoiceID && invoiceID!="") {
+					  $("#"+invoiceID).prop('checked', true);//=true;
+					}
+				}
+
+				// 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("\n");
+							// 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('\n'));
+						});
+					
+			}
+						
+			/*
+			 * Hilfsmethode die nur fur Ajax Events in JSF render verwendet wird
+			 */
+			function ajaxUpdateInvoiceSelection(data) {
+				if (data.status === 'success') {
+					updateInvoiceSelection();
+				}
 			}
-		}
-
-		
-
 		
 
 		/*]]>*/
diff --git a/workflow/zahlungseingang-de-1.0.0.bpmn b/workflow/zahlungseingang-de-1.0.0.bpmn
index b7ebeec..5308edb 100644
--- a/workflow/zahlungseingang-de-1.0.0.bpmn
+++ b/workflow/zahlungseingang-de-1.0.0.bpmn
@@ -143,7 +143,7 @@ result.isValid=true;
     <bpmn2:task id="Task_2" imixs:processid="1900" name="Gebucht">
       <bpmn2:extensionElements>
         <imixs:item name="txtworkflowsummary" type="xs:string">
-          <imixs:value><![CDATA[<itemvalue>cdtr.name.cargosoft</itemvalue> <itemvalue format="EEEE, d. MMMM yyyy" locale="de_DE">$modified</itemvalue> (<itemvalue>cdtr.number</itemvalue>)]]></imixs:value>
+          <imixs:value><![CDATA[<itemvalue format="dd. MM.yyyy">$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="keyupdateacl" type="xs:boolean">
           <imixs:value>true</imixs:value>
@@ -185,10 +185,10 @@ result.isValid=true;
     <bpmn2:task id="Task_1" imixs:processid="1000" name="Erfassung">
       <bpmn2:extensionElements>
         <imixs:item name="txtworkflowsummary" type="xs:string">
-          <imixs:value><![CDATA[<itemvalue>cdtr.name.cargosoft</itemvalue> <itemvalue format="EEEE, d. MMMM yyyy" locale="de_DE">$modified</itemvalue> (<itemvalue>cdtr.number</itemvalue>)]]></imixs:value>
+          <imixs:value><![CDATA[<itemvalue format="dd. MM.yyyy">$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#opliste]]></imixs:value>
+          <imixs:value><![CDATA[alexander/form_basic#alexander/sub_opliste]]></imixs:value>
         </imixs:item>
         <imixs:item name="txtimageurl" type="xs:string">
           <imixs:value><![CDATA[typcn-database||||typcn-arrow-forward]]></imixs:value>
@@ -223,7 +223,7 @@ result.isValid=true;
     <bpmn2:task id="Task_6" imixs:processid="1800" name="Storniert">
       <bpmn2:extensionElements>
         <imixs:item name="txtworkflowsummary" type="xs:string">
-          <imixs:value><![CDATA[<itemvalue>cdtr.name.cargosoft</itemvalue> <itemvalue format="EEEE, d. MMMM yyyy" locale="de_DE">$modified</itemvalue> (<itemvalue>cdtr.number</itemvalue>)]]></imixs:value>
+          <imixs:value><![CDATA[<itemvalue format="dd. MM.yyyy">$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="keyupdateacl" type="xs:boolean">
           <imixs:value>true</imixs:value>
@@ -483,7 +483,7 @@ result.isValid=true;
       <bpmn2:documentation id="Documentation_17"><![CDATA[<?xml version="1.0"?>
 <imixs-form>
   <imixs-form-section columns="2" label="Zahlungsdaten">
-    <item name="name" type="text"  required="true"   label="Text:" />
+    <item name="name" type="text"  required="true"   label="Referenz:" />
     <item name="dbtr.number" type="text"  required="true"   label="Debitor:" />
     <item name="payment.total" type="currency"  required="true"   label="Zahlbetrag:" />
     <item name="payment.currency" type="selectOneMenu" required="true" options="EUR;CHF;SEK;RUB;NOK;GBP;USD;CAD"   label="Währung:" />
@@ -568,13 +568,13 @@ result.isValid=true;
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="BPMNShape_IntermediateCatchEvent_6" bpmnElement="IntermediateCatchEvent_6">
         <dc:Bounds height="36.0" width="36.0" x="939.0" y="162.0"/>
-        <bpmndi:BPMNLabel id="BPMNLabel_10">
+        <bpmndi:BPMNLabel id="BPMNLabel_10" labelStyle="BPMNLabelStyle_1">
           <dc:Bounds height="14.0" width="56.0" x="929.0" y="198.0"/>
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="BPMNShape_IntermediateCatchEvent_3" bpmnElement="IntermediateCatchEvent_3">
         <dc:Bounds height="36.0" width="36.0" x="327.0" y="392.0"/>
-        <bpmndi:BPMNLabel id="BPMNLabel_21">
+        <bpmndi:BPMNLabel id="BPMNLabel_21" labelStyle="BPMNLabelStyle_1">
           <dc:Bounds height="14.0" width="56.0" x="317.0" y="428.0"/>
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>