diff --git a/workflow/posteingang-de-1.0.5.bpmn b/workflow/posteingang-de-1.0.5.bpmn
index e7c7f07..e9f0843 100644
--- a/workflow/posteingang-de-1.0.5.bpmn
+++ b/workflow/posteingang-de-1.0.5.bpmn
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- origin at X=0.0 Y=0.0 -->
-<bpmn2:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:imixs="http://www.imixs.org/bpmn2" xmlns:tl="http://www.w3.org/2001/XMLSchema" id="Definitions_1" exporter="org.eclipse.bpmn2.modeler.core" exporterVersion="1.5.3.SNAPSHOT-v20210402-0910-B1" targetNamespace="http://www.imixs.org/bpmn2">
+<bpmn2:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:imixs="http://www.imixs.org/bpmn2" xmlns:tl="http://www.w3.org/2001/XMLSchema" id="Definitions_1" exporter="org.eclipse.bpmn2.modeler.core" exporterVersion="1.5.3.Final-v20210519-2007-B1" targetNamespace="http://www.imixs.org/bpmn2">
   <bpmn2:extensionElements>
     <imixs:item name="txtfieldmapping" type="xs:string">
       <imixs:value><![CDATA[Ersteller | namCreator]]></imixs:value>
@@ -69,7 +69,6 @@ Possible ImageTypes are:
   <bpmn2:process id="Process_1" name="Posteingang" definitionalCollaborationRef="Collaboration_1" isExecutable="false">
     <bpmn2:laneSet id="LaneSet_1" name="Lane Set 1">
       <bpmn2:lane id="Lane_2" name="Empfang">
-        <bpmn2:flowNodeRef>BoundaryEvent_1</bpmn2:flowNodeRef>
         <bpmn2:flowNodeRef>Task_4</bpmn2:flowNodeRef>
         <bpmn2:flowNodeRef>ExclusiveGateway_2</bpmn2:flowNodeRef>
         <bpmn2:flowNodeRef>Task_1</bpmn2:flowNodeRef>
@@ -81,6 +80,8 @@ Possible ImageTypes are:
         <bpmn2:flowNodeRef>IntermediateCatchEvent_3</bpmn2:flowNodeRef>
         <bpmn2:flowNodeRef>IntermediateCatchEvent_4</bpmn2:flowNodeRef>
         <bpmn2:flowNodeRef>IntermediateCatchEvent_5</bpmn2:flowNodeRef>
+        <bpmn2:flowNodeRef>IntermediateCatchEvent_1</bpmn2:flowNodeRef>
+        <bpmn2:flowNodeRef>BoundaryEvent_1</bpmn2:flowNodeRef>
       </bpmn2:lane>
     </bpmn2:laneSet>
     <bpmn2:task id="Task_1" imixs:processid="100" name="Erfassung">
@@ -235,6 +236,7 @@ Betrag: <itemvalue>_amount</itemvalue> (Brutto € <itemvalue>_amount_brutto</it
 
 <p>Eingangsrechnungen können über eine E-Mailschnittstelle oder das Filesystem automatisch eingelesen werden. Eine Eingangsrechnung wird in diesem Beispiel vom zugewiesenen Mitarbeiter sowie den Prozessverantworltichen (Controlling) bearbeitet. </p>]]></bpmn2:documentation>
       <bpmn2:incoming>SequenceFlow_4</bpmn2:incoming>
+      <bpmn2:incoming>SequenceFlow_5</bpmn2:incoming>
       <bpmn2:outgoing>SequenceFlow_9</bpmn2:outgoing>
     </bpmn2:task>
     <bpmn2:sequenceFlow id="SequenceFlow_4" sourceRef="IntermediateCatchEvent_2" targetRef="Task_2"/>
@@ -376,7 +378,7 @@ Betrag: <itemvalue>_amount</itemvalue> (Brutto € <itemvalue>_amount_brutto</it
         </imixs:item>
         <imixs:item name="txtactivityresult" type="xs:string">
           <imixs:value><![CDATA[<ml-config name="model">invoice-de-0.1.0</ml-config>
-<ml-config name="max_accuracy">0.001</ml-config>
+<ml-config name="max_accuracy">0.01</ml-config>
 <ml-config name="entity">
     <name>invoice.total</name>
     <type>currency</type>
@@ -503,6 +505,36 @@ Betrag: <itemvalue>_amount</itemvalue> (Brutto € <itemvalue>_amount_brutto</it
       <bpmn2:timerEventDefinition id="TimerEventDefinition_1"/>
     </bpmn2:boundaryEvent>
     <bpmn2:sequenceFlow id="SequenceFlow_2" sourceRef="BoundaryEvent_1" targetRef="IntermediateCatchEvent_3"/>
+    <bpmn2:intermediateCatchEvent id="IntermediateCatchEvent_1" imixs:activityid="40" name="[timeout 2h]">
+      <bpmn2:extensionElements>
+        <imixs:item name="keypublicresult" type="xs:string">
+          <imixs:value><![CDATA[0]]></imixs:value>
+        </imixs:item>
+        <imixs:item name="keyscheduledbaseobject" type="xs:string">
+          <imixs:value><![CDATA[1]]></imixs:value>
+        </imixs:item>
+        <imixs:item name="keyscheduledactivity" type="xs:string">
+          <imixs:value><![CDATA[1]]></imixs:value>
+        </imixs:item>
+        <imixs:item name="numactivitydelay" type="xs:string">
+          <imixs:value><![CDATA[2]]></imixs:value>
+        </imixs:item>
+        <imixs:item name="keyactivitydelayunit" type="xs:string">
+          <imixs:value><![CDATA[2]]></imixs:value>
+        </imixs:item>
+        <imixs:item name="rtfresultlog" type="CDATA">
+          <imixs:value><![CDATA[OCR scann restarted after timeout]]></imixs:value>
+        </imixs:item>
+      </bpmn2:extensionElements>
+      <bpmn2:documentation id="Documentation_11"><![CDATA[If tika call failed for some reason]]></bpmn2:documentation>
+      <bpmn2:outgoing>SequenceFlow_5</bpmn2:outgoing>
+      <bpmn2:timerEventDefinition id="TimerEventDefinition_2"/>
+    </bpmn2:intermediateCatchEvent>
+    <bpmn2:sequenceFlow id="SequenceFlow_5" sourceRef="IntermediateCatchEvent_1" targetRef="Task_2"/>
+    <bpmn2:textAnnotation id="TextAnnotation_2">
+      <bpmn2:text>max_accuracy = 0.01</bpmn2:text>
+    </bpmn2:textAnnotation>
+    <bpmn2:association id="Association_1" sourceRef="TextAnnotation_2" targetRef="IntermediateCatchEvent_4"/>
   </bpmn2:process>
   <bpmndi:BPMNDiagram id="BPMNDiagram_1" name="Default Collaboration Diagram">
     <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Collaboration_1">
@@ -592,8 +624,20 @@ Betrag: <itemvalue>_amount</itemvalue> (Brutto € <itemvalue>_amount_brutto</it
           <dc:Bounds height="315.0" width="529.0" x="446.0" y="600.0"/>
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="BPMNShape_TextAnnotation_2" bpmnElement="TextAnnotation_2">
+        <dc:Bounds height="50.0" width="161.0" x="860.0" y="200.0"/>
+        <bpmndi:BPMNLabel id="BPMNLabel_13">
+          <dc:Bounds height="44.0" width="149.0" x="866.0" y="200.0"/>
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="BPMNShape_IntermediateCatchEvent_1" bpmnElement="IntermediateCatchEvent_1">
+        <dc:Bounds height="36.0" width="36.0" x="608.0" y="380.0"/>
+        <bpmndi:BPMNLabel id="BPMNLabel_29">
+          <dc:Bounds height="14.0" width="63.0" x="595.0" y="416.0"/>
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="BPMNShape_BoundaryEvent_1" bpmnElement="BoundaryEvent_1">
-        <dc:Bounds height="36.0" width="36.0" x="602.0" y="278.0"/>
+        <dc:Bounds height="36.0" width="36.0" x="608.0" y="279.0"/>
         <bpmndi:BPMNLabel id="BPMNLabel_11" labelStyle="BPMNLabelStyle_1"/>
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="BPMNEdge_SequenceFlow_1" bpmnElement="SequenceFlow_1" sourceElement="BPMNShape_ExclusiveGateway_1" targetElement="BPMNShape_IntermediateCatchEvent_2">
@@ -657,12 +701,24 @@ Betrag: <itemvalue>_amount</itemvalue> (Brutto € <itemvalue>_amount_brutto</it
         <bpmndi:BPMNLabel id="BPMNLabel_28"/>
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="BPMNEdge_SequenceFlow_2" bpmnElement="SequenceFlow_2" sourceElement="BPMNShape_BoundaryEvent_1" targetElement="BPMNShape_IntermediateCatchEvent_3">
-        <di:waypoint xsi:type="dc:Point" x="620.0" y="278.0"/>
-        <di:waypoint xsi:type="dc:Point" x="620.0" y="268.0"/>
-        <di:waypoint xsi:type="dc:Point" x="733.0" y="268.0"/>
+        <di:waypoint xsi:type="dc:Point" x="626.0" y="279.0"/>
+        <di:waypoint xsi:type="dc:Point" x="626.0" y="269.0"/>
+        <di:waypoint xsi:type="dc:Point" x="733.0" y="269.0"/>
         <di:waypoint xsi:type="dc:Point" x="733.0" y="303.0"/>
         <bpmndi:BPMNLabel id="BPMNLabel_20"/>
       </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="BPMNEdge_Association_1" bpmnElement="Association_1" sourceElement="BPMNShape_TextAnnotation_2" targetElement="BPMNShape_IntermediateCatchEvent_4">
+        <di:waypoint xsi:type="dc:Point" x="860.0" y="225.0"/>
+        <di:waypoint xsi:type="dc:Point" x="803.0" y="225.0"/>
+        <di:waypoint xsi:type="dc:Point" x="803.0" y="303.0"/>
+        <bpmndi:BPMNLabel id="BPMNLabel_19"/>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="BPMNEdge_SequenceFlow_5" bpmnElement="SequenceFlow_5" sourceElement="BPMNShape_IntermediateCatchEvent_1" targetElement="BPMNShape_Task_2">
+        <di:waypoint xsi:type="dc:Point" x="626.0" y="380.0"/>
+        <di:waypoint xsi:type="dc:Point" x="626.0" y="363.0"/>
+        <di:waypoint xsi:type="dc:Point" x="626.0" y="346.0"/>
+        <bpmndi:BPMNLabel id="BPMNLabel_30"/>
+      </bpmndi:BPMNEdge>
     </bpmndi:BPMNPlane>
     <bpmndi:BPMNLabelStyle id="BPMNLabelStyle_1">
       <dc:Font name="arial" size="9.0"/>