diff --git a/playground/usama/essential-example/Escalation_Event.bpmn b/playground/usama/essential-example/Escalation_Event.bpmn
index 4e733392..b2187908 100644
--- a/playground/usama/essential-example/Escalation_Event.bpmn
+++ b/playground/usama/essential-example/Escalation_Event.bpmn
@@ -19,7 +19,9 @@
       <bpmn:endEvent id="Event_1awg2k3">
         <bpmn:incoming>Flow_1f8lljz</bpmn:incoming>
       </bpmn:endEvent>
-      <bpmn:sequenceFlow id="Flow_0okn2rx" sourceRef="Gateway_0jcq1yd" targetRef="Activity_0076isf" />
+      <bpmn:sequenceFlow id="Flow_0okn2rx" sourceRef="Gateway_0jcq1yd" targetRef="Activity_0076isf">
+        <bpmn:conditionExpression />
+      </bpmn:sequenceFlow>
       <bpmn:sequenceFlow id="Flow_1a6mt0f" sourceRef="Gateway_0jcq1yd" targetRef="Event_1trwx9o">
         <bpmn:conditionExpression>int(quantity) &lt; 0</bpmn:conditionExpression>
       </bpmn:sequenceFlow>
@@ -50,9 +52,17 @@
     </bpmn:boundaryEvent>
     <bpmn:manualTask id="Activity_0x6cgr8" name="Display">
       <bpmn:documentation>Add more quantity</bpmn:documentation>
+      <bpmn:extensionElements>
+        <spiffworkflow:instructionsForEndUser>Add more</spiffworkflow:instructionsForEndUser>
+      </bpmn:extensionElements>
       <bpmn:incoming>Flow_1w1ncrn</bpmn:incoming>
+      <bpmn:outgoing>Flow_0pra30g</bpmn:outgoing>
     </bpmn:manualTask>
     <bpmn:sequenceFlow id="Flow_1w1ncrn" sourceRef="Event_1xburk6" targetRef="Activity_0x6cgr8" />
+    <bpmn:endEvent id="Event_0705zn5">
+      <bpmn:incoming>Flow_0pra30g</bpmn:incoming>
+    </bpmn:endEvent>
+    <bpmn:sequenceFlow id="Flow_0pra30g" sourceRef="Activity_0x6cgr8" targetRef="Event_0705zn5" />
   </bpmn:process>
   <bpmn:escalation id="Escalation_Throw_1" name="Escalation_Throw_1" escalationCode="OrderExceedsThreshold" />
   <bpmndi:BPMNDiagram id="BPMNDiagram_1">
@@ -60,12 +70,11 @@
       <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
         <dc:Bounds x="-8" y="132" width="36" height="36" />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_14pjlbm_di" bpmnElement="Activity_0x6cgr8">
-        <dc:Bounds x="430" y="380" width="100" height="80" />
-        <bpmndi:BPMNLabel />
+      <bpmndi:BPMNShape id="Event_0705zn5_di" bpmnElement="Event_0705zn5">
+        <dc:Bounds x="582" y="402" width="36" height="36" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="Activity_1cneqjh_di" bpmnElement="Activity_1cneqjh" isExpanded="true">
-        <dc:Bounds x="80" y="50" width="620" height="290" />
+        <dc:Bounds x="80" y="-20" width="620" height="360" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="Event_1o13l5k_di" bpmnElement="Event_1o13l5k">
         <dc:Bounds x="120" y="132" width="36" height="36" />
@@ -73,25 +82,25 @@
       <bpmndi:BPMNShape id="Gateway_0jcq1yd_di" bpmnElement="Gateway_0jcq1yd" isMarkerVisible="true">
         <dc:Bounds x="365" y="125" width="50" height="50" />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0ks2clx_di" bpmnElement="Activity_1elp72b">
-        <dc:Bounds x="210" y="110" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Event_0ygwoxs_di" bpmnElement="Event_1trwx9o">
-        <dc:Bounds x="472" y="242" width="36" height="36" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="453" y="285" width="74" height="14" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="Event_1awg2k3_di" bpmnElement="Event_1awg2k3">
         <dc:Bounds x="642" y="132" width="36" height="36" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="454" y="175" width="72" height="14" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_0ks2clx_di" bpmnElement="Activity_1elp72b">
+        <dc:Bounds x="210" y="110" width="100" height="80" />
+      </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="Activity_0zjbexe_di" bpmnElement="Activity_0076isf">
         <dc:Bounds x="480" y="110" width="100" height="80" />
         <bpmndi:BPMNLabel />
       </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Event_0ygwoxs_di" bpmnElement="Event_1trwx9o">
+        <dc:Bounds x="492" y="242" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="473" y="285" width="74" height="14" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="Flow_193gydw_di" bpmnElement="Flow_193gydw">
         <di:waypoint x="156" y="150" />
         <di:waypoint x="210" y="150" />
@@ -107,12 +116,16 @@
       <bpmndi:BPMNEdge id="Flow_1a6mt0f_di" bpmnElement="Flow_1a6mt0f">
         <di:waypoint x="390" y="175" />
         <di:waypoint x="390" y="260" />
-        <di:waypoint x="472" y="260" />
+        <di:waypoint x="492" y="260" />
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="Flow_1f8lljz_di" bpmnElement="Flow_1f8lljz">
         <di:waypoint x="580" y="150" />
         <di:waypoint x="642" y="150" />
       </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="Activity_14pjlbm_di" bpmnElement="Activity_0x6cgr8">
+        <dc:Bounds x="430" y="380" width="100" height="80" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="Event_1200g31_di" bpmnElement="Event_1xburk6">
         <dc:Bounds x="342" y="322" width="36" height="36" />
       </bpmndi:BPMNShape>
@@ -125,6 +138,10 @@
         <di:waypoint x="360" y="420" />
         <di:waypoint x="430" y="420" />
       </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0pra30g_di" bpmnElement="Flow_0pra30g">
+        <di:waypoint x="530" y="420" />
+        <di:waypoint x="582" y="420" />
+      </bpmndi:BPMNEdge>
     </bpmndi:BPMNPlane>
   </bpmndi:BPMNDiagram>
 </bpmn:definitions>