154 …function setShadowProperties($XDistance = 1, $YDistance = 1, Color $color = null, $Alpha = 50, $Bl…  argument
162 																 $Alpha,
1054 …IGN_LEFT, ShadowProperties $shadowProperties = null, Color $backgroundColor = null, $Alpha = 100) {  argument
1073 											   $shadowProperties, FALSE, $Alpha );
1440 	function drawArea($Data, $Serie1, $Serie2, Color $color, $Alpha = 50) {  argument
1468 												 $Alpha);
1760 	function drawFilledCubicCurve(pData $data, $Accuracy = .1, $Alpha = 100, $AroundZero = FALSE) {  argument
1897 												 $Alpha);
1909 	function drawFilledLineGraph($Data, $DataDescription, $Alpha = 100, $AroundZero = FALSE) {  argument
1978 														 $Alpha);
1993 												 $Alpha);
2004 	function drawOverlayBarGraph($Data, $DataDescription, $Alpha = 50) {  argument
2031 														   $Alpha);
2072 	function drawBarGraph($Data, $DataDescription, $Alpha = 100) {  argument
2103 						if ($Alpha == 100) {
2119 														   TRUE, $Alpha);
2131 	function drawStackedBarGraph($Data, $DataDescription, $Alpha = 50, $Contiguous = FALSE) {  argument
2178 														   $Alpha);
2541 …function drawFilledRadar($Data, $DataDescription, $Alpha = 50, $BorderOffset = 10, $MaxValue = -1)…  argument
2589 												 $Alpha);
2693 	function drawFromPNG($FileName, $X, $Y, $Alpha = 100) {  argument
2694 		$this->drawFromPicture ( 1, $FileName, $X, $Y, $Alpha );
2700 	function drawFromGIF($FileName, $X, $Y, $Alpha = 100) {  argument
2701 		$this->drawFromPicture ( 2, $FileName, $X, $Y, $Alpha );
2707 	function drawFromJPG($FileName, $X, $Y, $Alpha = 100) {  argument
2708 		$this->drawFromPicture ( 3, $FileName, $X, $Y, $Alpha );
2714 	function drawFromPicture($PicType, $FileName, $X, $Y, $Alpha = 100) {  argument
2729 			imagecopymerge ( $this->canvas->getPicture(), $Raster, $X, $Y, 0, 0, $Width, $Height, $Alpha );