diff --git a/grid/common/intersectioniterator.hh b/grid/common/intersectioniterator.hh
index 25a691ad42f4ab1433c6222e5050a0ece5c27533..1e1a42cd3fe158e5fb34f488fadea0fa3fd0c581 100644
--- a/grid/common/intersectioniterator.hh
+++ b/grid/common/intersectioniterator.hh
@@ -218,7 +218,7 @@ namespace Dune
       asImp().increment();
     }
 
-    //! return true if intersection is with boundary. \todo connection with boundary information, processor/outer boundary
+    //! return true if this intersection is with boundary. \todo connection with boundary information, processor/outer boundary
     bool boundary () const
     {
       return asImp().boundary();
@@ -228,7 +228,7 @@ namespace Dune
       return asImp().boundaryEntity();
     }
 
-    //! return true if intersection is with neighbor on this level.
+    //! return true if intersection is with another element (might be on a lower level).
     bool neighbor () const
     {
       return asImp().neighbor();