--- sampledPlane.C	2015-06-24 15:36:06.433897310 +0200
+++ sampledPlane.C.new	2015-06-24 15:36:45.214089610 +0200
@@ -80,7 +80,7 @@
     // allow lookup from global coordinate systems
     if (dict.found("coordinateSystem"))
     {
-        coordinateSystem cs(mesh, dict);
+        coordinateSystem cs(mesh, dict.subDict("coordinateSystem"));
 
         point  base = cs.globalPosition(planeDesc().refPoint());
         vector norm = cs.globalVector(planeDesc().normal());