diff --git a/include/boost/geometry/algorithms/detail/overlay/assemble.hpp b/include/boost/geometry/algorithms/detail/overlay/assemble.hpp
index b7142382c..77c570419 100644
--- a/include/boost/geometry/algorithms/detail/overlay/assemble.hpp
+++ b/include/boost/geometry/algorithms/detail/overlay/assemble.hpp
@@ -15,6 +15,12 @@
 
 #include <boost/range.hpp>
 
+#ifdef BOOST_GEOMETRY_DEBUG_ASSEMBLE
+#  define BOOST_GEOMETRY_DEBUG_IDENTIFIER
+#  include <boost/geometry/util/write_dsv.hpp>
+#endif
+
+
 #include <boost/geometry/algorithms/detail/overlay/get_ring.hpp>
 #include <boost/geometry/algorithms/detail/overlay/convert_ring.hpp>
 #include <boost/geometry/algorithms/detail/overlay/add_to_containment.hpp>
@@ -33,9 +39,6 @@
 #include <boost/geometry/strategies/agnostic/point_in_poly_winding.hpp>
 
 
-#ifdef BOOST_GEOMETRY_DEBUG_ASSEMBLE
-#  include <boost/geometry/util/write_dsv.hpp>
-#endif
 
 
 namespace boost { namespace geometry
diff --git a/include/boost/geometry/algorithms/detail/sections/get_section.hpp b/include/boost/geometry/algorithms/detail/sections/get_section.hpp
deleted file mode 100644
index b52952258..000000000
--- a/include/boost/geometry/algorithms/detail/sections/get_section.hpp
+++ /dev/null
@@ -1,58 +0,0 @@
-// Boost.Geometry (aka GGL, Generic Geometry Library)
-//
-// Copyright Barend Gehrels 2007-2009, Geodan, Amsterdam, the Netherlands.
-// Copyright Bruno Lalande 2008, 2009
-// Use, modification and distribution is subject to the Boost Software License,
-// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-
-#ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_SECTIONS_GET_SECTION_HPP
-#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_SECTIONS_GET_SECTION_HPP
-
-// OBSOLETE
-
-/***
-
-#include <boost/range.hpp>
-
-
-
-namespace boost { namespace geometry
-{
-
-
-
-    \brief Get iterators for a specified section
-    \ingroup sectionalize
-    \tparam Range type
-    \tparam Section type of section to get from
-    \param range range (retrieved by "range_by_section") to take section of
-    \param section structure with section
-    \param begin begin-iterator (const iterator over points of section)
-    \param end end-iterator (const iterator over points of section)
-
-template <typename Range, typename Section>
-inline void get_section(Range const& range, Section const& section,
-    typename boost::range_iterator<Range const>::type& begin,
-    typename boost::range_iterator<Range const>::type& end)
-{
-    begin = boost::begin(range) + section.begin_index;
-    end = boost::begin(range) + section.end_index + 1;
-}
-
-
-// non const version
-template <typename Range, typename Section>
-inline void get_section(Range& range, Section const& section,
-    typename boost::range_iterator<Range>::type& begin,
-    typename boost::range_iterator<Range>::type& end)
-{
-    begin = boost::begin(range) + section.begin_index;
-    end = boost::begin(range) + section.end_index + 1;
-}
-
-}} // namespace boost::geometry
-
-****/
-
-#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_SECTIONS_GET_SECTION_HPP
diff --git a/include/boost/geometry/multi/algorithms/detail/sections/get_section.hpp b/include/boost/geometry/multi/algorithms/detail/sections/get_section.hpp
deleted file mode 100644
index 3c450d787..000000000
--- a/include/boost/geometry/multi/algorithms/detail/sections/get_section.hpp
+++ /dev/null
@@ -1,78 +0,0 @@
-// Boost.Geometry (aka GGL, Generic Geometry Library)
-//
-// Copyright Barend Gehrels 2007-2009, Geodan, Amsterdam, the Netherlands.
-// Copyright Bruno Lalande 2008, 2009
-// Use, modification and distribution is subject to the Boost Software License,
-// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-
-#ifndef BOOST_GEOMETRY_MULTI_ALGORITHMS_DETAIL_SECTIONS_GET_SECTION_HPP
-#define BOOST_GEOMETRY_MULTI_ALGORITHMS_DETAIL_SECTIONS_GET_SECTION_HPP
-
-
-// OBSOLETE
-/*
-#include <boost/assert.hpp>
-#include <boost/concept/requires.hpp>
-#include <boost/range.hpp>
-
-#include <boost/geometry/multi/core/tags.hpp>
-
-#include <boost/geometry/algorithms/detail/sections/get_section.hpp>
-
-
-namespace boost { namespace geometry
-{
-
-
-#ifndef DOXYGEN_NO_DISPATCH
-namespace dispatch
-{
-
-
-template <typename MultiPolygon, typename Section, bool IsConst>
-struct get_section<multi_polygon_tag, MultiPolygon, Section, IsConst>
-{
-    typedef typename boost::range_iterator
-        <
-            typename add_const_if_c
-            <
-                IsConst,
-                typename geometry::range_type<MultiPolygon>::type
-            >::type
-        >::type iterator_type;
-
-    static inline void apply(
-                typename add_const_if_c
-                    <
-                        IsConst,
-                        MultiPolygon
-                    >::type const& multi_polygon,
-                Section const& section,
-                iterator_type& begin, iterator_type& end)
-    {
-        BOOST_ASSERT(
-                section.multi_index >= 0
-                && section.multi_index < boost::size(multi_polygon)
-                );
-
-        get_section
-            <
-                polygon_tag,
-                typename boost::range_value<MultiPolygon>::type,
-                Section,
-                IsConst
-            >::apply(multi_polygon[section.multi_index], section, begin, end);
-    }
-};
-
-
-} // namespace dispatch
-#endif
-
-
-}} // namespace boost::geometry
-
-*/
-
-#endif // BOOST_GEOMETRY_MULTI_ALGORITHMS_DETAIL_SECTIONS_GET_SECTION_HPP