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diff --git a/notFinishedCode/pChart2.1.2/examples/example.drawContour.php b/notFinishedCode/pChart2.1.2/examples/example.drawContour.php
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+<?php
+ /* CAT:Surface chart*/
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pSurface.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(400,400);
+
+ /* Create a solid background */
+ $Settings = array("R"=>179, "G"=>217, "B"=>91, "Dash"=>1, "DashR"=>199, "DashG"=>237, "DashB"=>111);
+ $myPicture->drawFilledRectangle(0,0,400,400,$Settings);
+
+ /* Do a gradient overlay */
+ $Settings = array("StartR"=>194, "StartG"=>231, "StartB"=>44, "EndR"=>43, "EndG"=>107, "EndB"=>58, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,400,400,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,400,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,399,399,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"pSurface() :: 2D surface charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Define the charting area */
+ $myPicture->setGraphArea(20,40,380,380);
+ $myPicture->drawFilledRectangle(20,40,380,380,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>20));
+
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1));
+
+ /* Create the surface object */
+ $mySurface = new pSurface($myPicture);
+
+ /* Set the grid size */
+ $mySurface->setGrid(20,20);
+
+ /* Write the axis labels */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $mySurface->writeXLabels(array("Position"=>LABEL_POSITION_BOTTOM));
+ $mySurface->writeYLabels();
+
+ /* Add random values */
+ for($i=0; $i<=50; $i++) { $mySurface->addPoint(rand(0,20),rand(0,20),rand(0,100)); }
+
+ /* Compute the missing points */
+ $mySurface->computeMissing();
+
+ /* Draw the surface chart */
+ $mySurface->drawSurface(array("Border"=>TRUE,"Surrounding"=>40));
+
+ /* Draw the contour with a threshold of 50 */
+ $mySurface->drawContour(50,array("R"=>0,"G"=>0,"B"=>0));
+
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.surface.png");
+?> \ No newline at end of file