A "reference to undefined property 'clonenumber'" debugger warning is displayed when using replicators and trying to access clonenumber.

Test case:
<canvas debug="true" bgcolor="silver">

    <dataset name="searchdataset">
      <product name="vanilla" color="1 white"/>
      <product name="chocolate" color="2 brown"/>
      <product name="strawberry" color="3 red"/>
      <product name="pistachio" color="4 green"/>
      <product name="pumpkin" color="5 orange"/>
      <product name="mango" color="6 yellow"/>
      <product name="peppermint" color="7 pink"/>
      <product name="chocolate chip" color="8 white and black"/>
      <product name="coffee" color="9 coffee"/>
      <product name="green tea" color="10 light green"/>
    </dataset>

    <simplelayout/>
    <replicator dataset="searchdataset" xpath="/product">
        <view bgcolor="${this.clonenumber%2 ? 0XFFFFFF : 0XEAEAEA}"
              width="400" height="20">
            <text datapath="@name"/>
        </view>
    </replicator>
</canvas>