anchor.diff:              <div id="headerfields<%= index %>" class="headerContainer" >
                 <input type="text" value="<%=key%>" name="key" id="key<%=index%>" placeholder=" Name" class="key form-control head-input" autocomplete="off"/>
                 <input type="text" value="<%=value%>" name="value" id="value<%=index%>" placeholder=" Value" class="value form-control head-input" autocomplete="off"/>
  -
  +            </div>
  +
  +            <div>
                 <button id="close<%= index %>" tabindex="-1" type="button" class="close" onclick="removeRow(this)">
                   <span style="line-height:inherit" aria-hidden="true">&times;</span>
                   <span class="sr-only">Close</span>
  
positive.code:     clearFileUpload();
    }
  
  
    /* Event listeners */
  
    /* Commit page state on key press, click and changes */
    window.onkeyup = function(e) {
      var fielddata = assembleFullPayload()
      localStorage.fielddata = JSON.stringify(fielddata);
      warn();
      
  
negative.code:     }
    }
    window.onclick = function() {
      var fielddata = assembleFullPayload();
      localStorage.fielddata = JSON.stringify(fielddata);
      warn();
    }
    window.onchange = function() {
      var fielddata = assembleFullPayload();
      localStorage.fielddata = JSON.stringify(fielddata);
      warn();
    }
  