diff --git a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/sub_responsible.xhtml b/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/sub_responsible.xhtml
index c6cae31..b683f5d 100644
--- a/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/sub_responsible.xhtml
+++ b/office-alexander-logistics-app/src/main/webapp/pages/workitems/forms/alexander/sub_responsible.xhtml
@@ -36,9 +36,9 @@
 			<dd>
 				<ui:param name="space"
 					value="#{teamController.getSpaceById(workitem.item['space.ref'])}"></ui:param>
-				<h:selectOneMenu required="true" style="width:20em;"
+				<h:selectOneMenu required="false" style="width:20em;"
 					value="#{workflowController.workitem.item['team']}">
-					<f:selectItem itemLabel=""></f:selectItem>
+					<f:selectItem itemLabel="" itemValue="-"></f:selectItem>
 
 					<c:forEach var="teammember" items="#{space.itemList['space.team']}">
 
diff --git a/workflow/rechnungseingang-de-1.0.1.bpmn b/workflow/rechnungseingang-de-1.0.1.bpmn
index de93b65..b818262 100644
--- a/workflow/rechnungseingang-de-1.0.1.bpmn
+++ b/workflow/rechnungseingang-de-1.0.1.bpmn
@@ -401,6 +401,18 @@ Betrag: <itemvalue>_amount</itemvalue> (Brutto € <itemvalue>_amount_brutto</it
         <imixs:item name="keyupdateacl" type="xs:boolean">
           <imixs:value>false</imixs:value>
         </imixs:item>
+        <imixs:item name="txtbusinessrule" type="CDATA">
+          <imixs:value><![CDATA[var result={};
+result.isValid=true;
+
+var a=workitem.get("invoice.total")[0];
+var b= workitem.get("order.total")[0];
+
+ if (  b>0 && (parseFloat(a)!=parseFloat(b)) ) {
+     result.isValid=false;
+     result.errorMessage="Der Rechnungsbetrag " + a+ " stimmt nicht mit dem Positionsbetrag " + b  + " überein.";
+  }]]></imixs:value>
+        </imixs:item>
       </bpmn2:extensionElements>
       <bpmn2:documentation id="Documentation_23"><![CDATA[Rechnung geprüft, weiterleiten an Buchhaltung.]]></bpmn2:documentation>
       <bpmn2:incoming>SequenceFlow_8</bpmn2:incoming>
@@ -564,7 +576,7 @@ result.isValid=true;
     <bpmn2:task id="Task_2" imixs:processid="5000" name="Erfassung">
       <bpmn2:extensionElements>
         <imixs:item name="txteditorid" type="xs:string">
-          <imixs:value><![CDATA[alexander/form_basic#alexander/sub_responsible]]></imixs:value>
+          <imixs:value><![CDATA[alexander/form_basic#sub_dispatch]]></imixs:value>
         </imixs:item>
         <imixs:item name="txtworkflowabstract" type="xs:string">
           <imixs:value><![CDATA[<itemvalue>txtlastcomment</itemvalue>]]></imixs:value>
@@ -608,21 +620,22 @@ result.isValid=true;
   <imixs-form-section columns="1" label="Rechnungsdaten">
     <item name="cdtr.name" type="text"  label="Kreditor:" />
   </imixs-form-section>
-  <imixs-form-section columns="2">
+  <imixs-form-section columns="3">
     <item name="invoice.number" type="text"  label="Rechnungsnummer:" />
     <item name="invoice.date" type="date"  label="Rechnungsdatum:" />
-    <item name="invoice.total" type="currency"  label="Rechnungsbetrag:" />
+    <item name="invoice.duedate" type="date"  required="true"  label="Fälligkeitsdatum:" />
+
+  </imixs-form-section>
+  <imixs-form-section columns="2">
+
+    <item name="invoice.total" type="currency"  required="true"   label="Rechnungsbetrag:" />
     <item name="invoice.currency" type="selectOneMenu" required="true" options="EUR;USD"   label="Währung:" />
     <item name="cdtr.iban" type="text"  label="IBAN:" />
     <item name="cdtr.bic" type="text"  label="BIC:" />
     <item name="payment.type" type="selectOneMenu" required="true" options="SEPA|sepa_transfer;Bankeinzug / Kreditkarte|direct_debit"   label="Zahlungsart:" />
   </imixs-form-section>
  
-  <imixs-form-section columns="3" label="Sonstige Daten">
-    <item name="positionsnummer" type="textarea"  label="Positionsnummer:" />
-    <item name="invoice.duedate" type="date"  label="Fälligkeitsdatum:" />
-    <item name="invoice.postingdate" type="date"  label="Bezahldatum:" />
-  </imixs-form-section>
+  
 </imixs-form>]]></bpmn2:documentation>
       <bpmn2:dataState id="DataState_1"/>
     </bpmn2:dataObject>
@@ -1399,7 +1412,7 @@ result.isValid=true;
     <bpmn2:task id="Task_1" imixs:processid="5100" name="Verteilung zur Prüfung">
       <bpmn2:extensionElements>
         <imixs:item name="txteditorid" type="xs:string">
-          <imixs:value><![CDATA[alexander/form_basic#alexander/sub_responsible]]></imixs:value>
+          <imixs:value><![CDATA[alexander/form_basic_read#alexander/sub_responsible]]></imixs:value>
         </imixs:item>
         <imixs:item name="txtworkflowabstract" type="xs:string">
           <imixs:value><![CDATA[<itemvalue>txtlastcomment</itemvalue>]]></imixs:value>
@@ -1506,7 +1519,7 @@ result.isValid=true;
       <bpmn2:outgoing>SequenceFlow_26</bpmn2:outgoing>
     </bpmn2:intermediateCatchEvent>
     <bpmn2:sequenceFlow id="SequenceFlow_26" sourceRef="IntermediateCatchEvent_9" targetRef="Task_1"/>
-    <bpmn2:intermediateCatchEvent id="IntermediateCatchEvent_10" imixs:activityid="110" name="Verteilen">
+    <bpmn2:intermediateCatchEvent id="IntermediateCatchEvent_10" imixs:activityid="20" name="Verteilen">
       <bpmn2:extensionElements>
         <imixs:item name="keylogtimeformat" type="xs:string">
           <imixs:value><![CDATA[2]]></imixs:value>
@@ -1573,6 +1586,16 @@ Betrag: <itemvalue>_amount</itemvalue> (Brutto € <itemvalue>_amount_brutto</it
         <imixs:item name="keyupdateacl" type="xs:boolean">
           <imixs:value>false</imixs:value>
         </imixs:item>
+        <imixs:item name="txtbusinessrule" type="CDATA">
+          <imixs:value><![CDATA[var result={};
+ var refField="team"; 
+result.isValid=true;
+
+ if (  ( workitem.get(refField) == null || '-'==workitem.get(refField)[0])   ) {
+     result.isValid=false;
+     result.errorMessage='Bitte wählen Sie eine(n) Verantwortliche(n) aus.';
+  }]]></imixs:value>
+        </imixs:item>
       </bpmn2:extensionElements>
       <bpmn2:documentation id="Documentation_40"><![CDATA[Rechnung weiterleiten an Sachbearbeiter.]]></bpmn2:documentation>
       <bpmn2:incoming>SequenceFlow_28</bpmn2:incoming>
@@ -1580,7 +1603,7 @@ Betrag: <itemvalue>_amount</itemvalue> (Brutto € <itemvalue>_amount_brutto</it
     </bpmn2:intermediateCatchEvent>
     <bpmn2:sequenceFlow id="SequenceFlow_28" sourceRef="Task_1" targetRef="IntermediateCatchEvent_10"/>
     <bpmn2:sequenceFlow id="SequenceFlow_34" sourceRef="IntermediateCatchEvent_10" targetRef="Task_5005"/>
-    <bpmn2:intermediateCatchEvent id="IntermediateCatchEvent_11" imixs:activityid="30" name="Ablehnen">
+    <bpmn2:intermediateCatchEvent id="IntermediateCatchEvent_11" imixs:activityid="90" name="Ablehnen">
       <bpmn2:extensionElements>
         <imixs:item name="keylogtimeformat" type="xs:string">
           <imixs:value><![CDATA[2]]></imixs:value>