diff --git a/include/boost/interprocess/mem_algo/detail/simple_seq_fit_impl.hpp b/include/boost/interprocess/mem_algo/detail/simple_seq_fit_impl.hpp
index 2c909ac..92947ea 100644
--- a/include/boost/interprocess/mem_algo/detail/simple_seq_fit_impl.hpp
+++ b/include/boost/interprocess/mem_algo/detail/simple_seq_fit_impl.hpp
@@ -146,7 +146,15 @@ class simple_seq_fit_impl
 
    #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
 
+   template<class T>
+   T *allocation_command  (boost::interprocess::allocation_type command,   size_type limit_size,
+                           size_type &prefer_in_recvd_out_size, T *&reuse);
+
+   void * raw_allocation_command  (boost::interprocess::allocation_type command,   size_type limit_size,
+                               size_type &prefer_in_recvd_out_size, void *&reuse_ptr, size_type sizeof_object = 1);
+
    //!Multiple element allocation, same size
+   //!Experimental. Dont' use
    void allocate_many(size_type elem_bytes, size_type num_elements, multiallocation_chain &chain)
    {
       //-----------------------
@@ -156,6 +164,7 @@ class simple_seq_fit_impl
    }
 
    //!Multiple element allocation, different size
+   //!Experimental. Dont' use
    void allocate_many(const size_type *elem_sizes, size_type n_elements, size_type sizeof_element, multiallocation_chain &chain)
    {
       //-----------------------
@@ -165,6 +174,7 @@ class simple_seq_fit_impl
    }
 
    //!Multiple element deallocation
+   //!Experimental. Dont' use
    void deallocate_many(multiallocation_chain &chain);
 
    #endif   //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
@@ -194,13 +204,6 @@ class simple_seq_fit_impl
    //!This function is normally used for security reasons.
    void zero_free_memory();
 
-   template<class T>
-   T *allocation_command  (boost::interprocess::allocation_type command,   size_type limit_size,
-                           size_type &prefer_in_recvd_out_size, T *&reuse);
-
-   void * raw_allocation_command  (boost::interprocess::allocation_type command,   size_type limit_size,
-                               size_type &prefer_in_recvd_out_size, void *&reuse_ptr, size_type sizeof_object = 1);
-
    //!Returns the size of the buffer previously allocated pointed by ptr
    size_type size(const void *ptr) const;
 
diff --git a/include/boost/interprocess/mem_algo/rbtree_best_fit.hpp b/include/boost/interprocess/mem_algo/rbtree_best_fit.hpp
index 4fca791..1d16fa4 100644
--- a/include/boost/interprocess/mem_algo/rbtree_best_fit.hpp
+++ b/include/boost/interprocess/mem_algo/rbtree_best_fit.hpp
@@ -180,14 +180,19 @@ class rbtree_best_fit
 
    //Functions for single segment management
 
-   //!Allocates bytes, returns 0 if there is not more memory
+   //!Allocates bytes, returns 0 if there is not more memory.
+   //!Returned memory is aligned to Alignment bytes.
    void* allocate             (size_type nbytes);
 
+   //!Deallocates previously allocated bytes
+   void   deallocate(void* addr);
+
    #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
 
    //Experimental. Dont' use
 
    //!Multiple element allocation, same size
+   //!Experimental. Dont' use
    void allocate_many(size_type elem_bytes, size_type num_elements, multiallocation_chain &chain)
    {
       //-----------------------
@@ -197,6 +202,7 @@ class rbtree_best_fit
    }
 
    //!Multiple element allocation, different size
+   //!Experimental. Dont' use
    void allocate_many(const size_type *elem_sizes, size_type n_elements, size_type sizeof_element, multiallocation_chain &chain)
    {
       //-----------------------
@@ -206,12 +212,18 @@ class rbtree_best_fit
    }
 
    //!Multiple element allocation, different size
+   //!Experimental. Dont' use
    void deallocate_many(multiallocation_chain &chain);
 
-   #endif   //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
+   template<class T>
+   T* allocation_command(boost::interprocess::allocation_type command, size_type limit_size,
+      size_type& prefer_in_recvd_out_size, T*& reuse);
 
-   //!Deallocates previously allocated bytes
-   void   deallocate          (void *addr);
+   void* raw_allocation_command(boost::interprocess::allocation_type command, size_type limit_object,
+      size_type& prefer_in_recvd_out_size,
+      void*& reuse_ptr, size_type sizeof_object = 1);
+
+   #endif   //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
 
    //!Returns the size of the memory segment
    size_type get_size()  const;
@@ -237,14 +249,6 @@ class rbtree_best_fit
    //!and returns true if success
    bool check_sanity();
 
-   template<class T>
-   T * allocation_command  (boost::interprocess::allocation_type command, size_type limit_size,
-                           size_type &prefer_in_recvd_out_size, T *&reuse);
-
-   void * raw_allocation_command (boost::interprocess::allocation_type command,   size_type limit_object,
-                              size_type &prefer_in_recvd_out_size,
-                              void *&reuse_ptr, size_type sizeof_object = 1);
-
    //!Returns the size of the buffer previously allocated pointed by ptr
    size_type size(const void *ptr) const;