processmaker-files/workflow/engine/xmlform/tracker/tracker_ViewAnyOutputDocument.xml

<?xml version="1.0" encoding="UTF-8"?>
<dynaForm name="tracker_ViewAnyOutputDocument" type="xmlform" width="100%" labelWidth="">
  <OUT_DOC_TITLE type="caption">
    <en><![CDATA[Output document]]></en>
  </OUT_DOC_TITLE>
  <APP_DOC_CREATE_DATE type="caption">
    <en><![CDATA[Create Date]]></en>
  </APP_DOC_CREATE_DATE>
  <VIEW type="phpVariable"/>
  <FILE1 type="phpVariable"/>
  <FILE2 type="phpVariable"/>
  <APP_DOC_FILENAME1 type="link" value="@#VIEW" link="@#FILE1" target="_blank">
    <en><![CDATA[File (.doc)]]></en>
  </APP_DOC_FILENAME1>
  <APP_DOC_FILENAME2 type="link" value="@#VIEW" link="@#FILE2" target="_blank">
    <en><![CDATA[File (.pdf)]]></en>
  </APP_DOC_FILENAME2>
</dynaForm>