- More documentation improvements

  # There is still some way to go...

1 files changed, 4 insertions, 0 deletions

diff --git a/src/options/renderer_3d.php b/src/options/renderer_3d.php
index 8cc485b..48262c7 100644
--- a/src/options/renderer_3d.php
+++ b/src/options/renderer_3d.php
@@ -10,6 +10,10 @@
 /**
  * Class containing the extended options for the three dimensional renderer.
  *
+ * The three dimensional renderer offers a visually improved rendering compared
+ * with the two dimensional renderer. This results in more options configuring
+ * the three dimensional effeks, shadows and gleams in the chart.
+ *
  * <code>
  *   $graph = new ezcGraphPieChart();
  *   $graph->palette = new ezcGraphPaletteEzRed();