426 						  $EnhanceColors = TRUE, $Skew = 60,  argument
560 										  $EnhanceColors, $aBotPlots,
563 		$this->drawPieGraphLayers($iValues, $TopPlots, $EnhanceColors,
566 		$this->drawPieGraphTopPolygons($iValues, $TopPlots, $EnhanceColors,
611 …private function drawPieGraphBottomPolygons(array $iValues, array $BotPlots, $EnhanceColors, array…  argument
617 			if ($EnhanceColors) {
636 …private function drawPieGraphLayers($iValues, $TopPlots, $EnhanceColors, $SpliceHeight, Palette $p…  argument
637 		if ($EnhanceColors) {
658 				if ($EnhanceColors) {
682 …private function drawPieGraphTopPolygons($iValues, $TopPlots, $EnhanceColors, $aTopPlots, ShadowPr…  argument
688 			if ($EnhanceColors) {