.graphics.IFill&nbsp;<span class="label">CSS Inheritance: </span>no<br/>
     Sets the fill for the x-axis minimum, x-axis maximum, y-axis
     minimum and y-axis maximum markers.  Note that this will be
     overridden by any values set for xMinFill, xMaxFill, yMinFill
     and yMaxFill.
     The default colour for a marker is blue (<code>0x2963a3</code>).
     </td><td class="summaryTableOwnerCol">Sparkline</td></tr><tr class=""><td class="summaryTablePaddingCol"><a name="style:markerRadius"></a>&nbsp;</t