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Hi,

I am trying to customize the text fontsize for chart title.

I tried to use the WordML to achieve this but it does not seem to work. Any idea how to customize the font size of chart title?

$textData = new WordFragment($docx);
$wordML = '<a:r><a:rPr lang="en-IN" sz="1400"/><a:t>'. $group->title .'</a:t></a:r>';
                    $textData->addWordML($wordML);
                    $args[] = array(
                        'data' => $data,
                        'type' => 'barChart',
                        'color' => 3,
                        'title' => $textData,
                        'sizeX' => 17, 'sizeY' => $sizeY,
                        'legendPos' => 'none',
                        'border' => 1,
                        'vgrid' => 0,
                        'hgrid' => 1,
                        'scalingMin' => '0.0',
                        'scalingMax' => $account->ratingMax,
                        'majorUnit' => 1.0,
                        'minorUnit' => 0.0,
                        'showValue' => false,
                        'chartAlign' => 'left',
                        'showTable' => false,
                        'font' => "Arial",
                        'groupBar' => 'clustered'
                    );