diff --git a/doc/reference.html b/doc/reference.html
index 21bf2d9..3cd136d 100644
--- a/doc/reference.html
+++ b/doc/reference.html
@@ -616,7 +616,7 @@ public:
   typedef multi_array_types::extent_gen         extent_gen;
   typedef multi_array_types::extent_range       extent_range;
   typedef *unspecified*                         storage_order_type;
-  
+
 
   // template typedefs
   template <std::size_t Dims> struct            subarray;
@@ -625,6 +625,9 @@ public:
   template <std::size_t Dims> struct            const_array_view;
   
 
+  static const std::size_t dimensionality = NumDims;
+  
+
   // constructors and destructors
 
   multi_array();
@@ -851,7 +854,10 @@ public:
   template <std::size_t Dims> struct            const_array_view;
   
 
-  // structors
+  static const std::size_t dimensionality = NumDims;
+
+
+  // constructors and destructors
 
   template <typename ExtentList>
   explicit multi_array_ref(element* data, const ExtentList& sizes,