minor doc change

[[Imported from SVN: r4111]]

grid/uggrid/uggridgeometry.hh

@@ -302,7 +302,7 @@ namespace Dune {
     // A(l)
     UGCtype integrationElement (const FieldVector<UGCtype, 2>& local) const;
 
-    //! can only be called for dim=dimworld!
+    //! !
     const FieldMatrix<UGCtype,2,2>& jacobianInverseTransposed (const FieldVector<UGCtype, 2>& local) const;
 
   private:
@@ -315,7 +315,7 @@ namespace Dune {
     //! The element type, either triangle or quadrilateral
     NewGeometryType elementType_;
 
-    //! the vertex coordinates
+    //! the vertex coordinates in UG numbering
     mutable FixedArray<FieldVector<UGCtype, 3>, 4> coord_;
 
     //! The jacobian inverse