fix 1101

Author: hjwp

maps.drawio

@@ -1,4 +1,4 @@
-<mxfile host="www.draw.io" modified="2020-03-04T09:19:09.067Z" agent="Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:73.0) Gecko/20100101 Firefox/73.0" etag="rOPNU8U0dj86zolOoP5D" version="12.7.9" type="github" pages="11">
+<mxfile host="www.draw.io" modified="2020-03-04T09:25:00.889Z" agent="Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:73.0) Gecko/20100101 Firefox/73.0" etag="3MsgEPcs8NW5iHkIgQ96" version="12.7.9" type="github" pages="11">
   <diagram id="rh1DttEXYZF73mCXou3R" name="Chapter 1">
     <mxGraphModel dx="1184" dy="675" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
       <root>
@@ -1371,9 +1371,9 @@
           <mxGeometry x="309.64" y="265" width="240" height="30" as="geometry" />
         </mxCell>
         <mxCell id="aOpChjktBB4jcuNQKIP--9" value="external events" style="edgeStyle=orthogonalEdgeStyle;orthogonalLoop=1;jettySize=auto;html=1;strokeColor=#F7A072;fillColor=#B5E2FA;fontFamily=Guardian Sans Cond Light;fontSize=10;fontColor=#212A2E;verticalAlign=middle;entryX=0.5;entryY=0;entryDx=0;entryDy=0;labelBackgroundColor=#ffffff;fontStyle=1" parent="glnVcpvA8bHsyrLV4RX5-1" source="aOpChjktBB4jcuNQKIP--7" target="aOpChjktBB4jcuNQKIP--1" edge="1">
-          <mxGeometry x="0.1414" y="20" relative="1" as="geometry">
+          <mxGeometry x="0.1485" y="20" relative="1" as="geometry">
             <Array as="points">
-              <mxPoint x="190" y="280" />
+              <mxPoint x="195" y="280" />
             </Array>
             <mxPoint x="290" y="280.33333333333337" as="sourcePoint" />
             <mxPoint x="210" y="335" as="targetPoint" />