--- a/lib/pChart2.1.0/examples/example.drawSplineChart.php
+++ b/lib/pChart2.1.0/examples/example.drawSplineChart.php
@@ -1,1 +1,66 @@
-
+<?php   
+ /* CAT:Spline chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->setAxisUnit(0,"°C");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawSplineChart() - draw a spline chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawSplineChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO));
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the scale and the 2nd chart */
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawSplineChart();
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(510,205,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawSplineChart.png");
+?>