title: PHPExcel graph design (border, graph color, graph inner position)
body: <p>I'm using PHPExcel to build excel sheet with multiple graphs and im trying to customize them.
  i have only 3 problems left unsolved:
  1. i want the graph to have no border.
  2. i want to change the color of the graphs lines.
  3. i want to change the position of the graph inside the graphs area.
  as for now this is the way i build graphs:</p>
  
  <pre><code>$xAxisTickValues = $TruexAxisTickValues;
  $series = new PHPExcel_Chart_DataSeries(
    PHPExcel_Chart_DataSeries::TYPE_LINECHART,        // plotType
    PHPExcel_Chart_DataSeries::GROUPING_STANDARD,     // plotGrouping
    range(0, 10),                                 // plotOrder
    null,                                         // plotLabel
    $xAxisTickValues,                                 // plotCategory
    $values                                           // plotValues
  );
  $series-&gt;setPlotDirection(PHPExcel_Chart_DataSeries::DIRECTION_COL);
  $plotarea = new PHPExcel_Chart_PlotArea(null, array($series));
  $chart = new PHPExcel_Chart(
    'chart1',                                       // name
    null,                                           // title
    null,                                         // legend
    $plotarea,                                      // plotArea
    true,                                           // plotVisibleOnly
    0,                                              // displayBlanksAs
    null,                                           // xAxisLabel
    null                                            // yAxisLabel
  );
  $chart-&gt;setTopLeftPosition('C5' );
  $chart-&gt;setBottomRightPosition('J11' );
  $sheet-&gt;addChart($chart);   
  </code></pre>
  
  <p>is there a way to do this customize graphs ? </p>