diff --git a/doc/user/stored-programs.xml b/doc/user/stored-programs.xml
index 8e085757612179c8cdcf8e4dd8685d24e79e0ba1..dd7fdc245341fd778241aa8e94bada830886c677 100644
--- a/doc/user/stored-programs.xml
+++ b/doc/user/stored-programs.xml
@@ -328,8 +328,8 @@ localhost> lua box.select(5, 1, 'firstname', 'lastname')
                 Update a tuple identified by a primary
                 <code>key</code>. Update arguments follow,
                 described by <code>format</code>.
-                The Format and arguments are passed to
-                <code>box.pack()</code>, and the result is then sent
+                The format and arguments are passed to
+                <code>box.pack()</code> and the result is sent
                 to <code>box.process()</code>.
                 A correct <code>format</code> is a sequence of
                 pairs: update operation, operation arguments. A
@@ -626,8 +626,8 @@ localhost> lua t:unpack()
 </variablelist>
 
 <variablelist>
-    <title>Package <code>box.space</code></title>
-    <para>This package is a container of all
+    <title>Package <code xml:id="box.space" xreflabel="box.space">box.space</code></title>
+    <para>This package is a container for all
     configured spaces. A space object provides access to space
     attributes, such as id, whether or not a space is
     enabled, space cardinality, estimated number of rows. It also
@@ -677,6 +677,13 @@ localhost> lua t:unpack()
         <listitem><simpara></simpara></listitem>
     </varlistentry>
 
+    <varlistentry>
+        <term>
+            <emphasis role="lua">space:select_range(index_no, limit, key, ...)</emphasis>
+        </term>
+        <listitem><simpara></simpara></listitem>
+    </varlistentry>
+
     <varlistentry>
         <term>
             <emphasis role="lua">space:insert(...)</emphasis>
@@ -758,7 +765,13 @@ localhost> lua for k,v in box.space[0]:pairs() do print(v) end
 <variablelist>
     <title>Package <code xml:id="box.index"
 xreflabel="box.index">box.index</code></title>
-    <para>This package implements methods of type <code>box.index</code>.</para>
+    <para>
+        This package implements methods of type <code>box.index</code>.
+        Indexes are contained in <code
+        xlink:href="#box.space">box.space[i].index[]</code> array
+        within each space object. They provide an API for
+        ordered iteration over tuples.
+    </para>
     <varlistentry>
         <term><emphasis role="lua">index.unique</emphasis></term>
         <listitem><simpara>
@@ -793,12 +806,21 @@ xreflabel="box.index">box.index</code></title>
         </simpara></listitem>
     </varlistentry>
 
+    <varlistentry>
+        <term>
+            <emphasis role="lua">space:select_range(limit, key)</emphasis>
+        </term>
+        <listitem><simpara>Select a range of tuples, limited by
+        <code>limit</code>, starting from <code>key</code>.
+        </simpara></listitem>
+    </varlistentry>
+
     <varlistentry>
         <term>
             <emphasis role="lua">index:pairs()</emphasis>
         </term>
         <listitem><simpara>
-            A helper function to iterate over all tuples in index order.
+            A helper function to iterate over all tuples in the index.
         </simpara>
         </listitem>
     </varlistentry>
@@ -827,12 +849,86 @@ xreflabel="box.index">box.index</code></title>
 
     <varlistentry>
         <term>
-            <emphasis role="lua">index:next()</emphasis>
+            <emphasis role="lua">index:pairs()</emphasis>
+        </term>
+        <listitem><simpara>
+            A helper function to iterate over all tuples in an
+            index.
+        </simpara>
+        </listitem>
+    </varlistentry>
+
+    <varlistentry>
+        <term>
+            <emphasis role="lua">index:next(iteration_state, key)</emphasis>
         </term>
         <listitem><simpara>
             This function can be used for positioned iteration, or
-            resuming iteration from a given key.
+            resuming iteration from a given key. It follows the
+            <link xlink:href='http://pgl.yoyo.org/luai/i/next'>Lua
+            iteration pattern</link> and returns a pair
+            <code>&gt;iteration_state, tuple&lt;</code>.
+            When called with no arguments, it starts iteration
+            from the beginning. If called with userdata
+            <code>iteration_state</code>, it returns a tuple
+            corresponding to iterator position, plus a new
+            <code>iteration_state</code>. When called with a key,
+            it positions the iterator on the key, and returns the
+            respective tuple and <code>iteration_state</code>.
         </simpara>
+        <bridgehead renderas="sect4">Example</bridgehead>
+<programlisting>
+localhost> insert into t0 values (1, 'Russia')
+Insert OK, 1 rows affected
+localhost> insert into t0 values (2, 'Serbia')
+Insert OK, 1 rows affected
+localhost> insert into t0 values (3, 'Bulgaria')
+Insert OK, 1 rows affected
+localhost> lua i = box.space[0].index[0]
+---
+...
+localhost> lua k,v=i:next()
+---
+...
+localhost> lua print(v)
+--
+1: {'Russia'}
+...
+localhost> lua k,v=i:next(k)
+---
+...
+localhost> lua print(v)
+---
+2: {'Serbia'}
+...
+localhost> lua k,v=i:next(k)
+---
+...
+localhost> lua print(v)
+---
+3: {'Bulgaria'}
+...
+localhost> lua k,v=i:next(k)
+---
+...
+localhost> lua print(v)
+---
+nil
+...
+localhost> lua k,v=i:next(2)
+---
+...
+localhost> lua print(v)
+---
+2: {'Serbia'}
+...
+localhost> lua for k,v in i.next, i, nil do print(v) end
+---
+1: {'Russia'}
+2: {'Serbia'}
+3: {'Bulgaria'}
+...
+</programlisting>
         </listitem>
     </varlistentry>
 
@@ -1027,8 +1123,9 @@ logger = cat - >> tarantool.log
 </variablelist>
 
 <para>
-    Additional examples can be found in the open source Lua stored
-    procedures repository and in the server test suite.
+    Additional examples can be found in the open source <link
+    xlink:href="https://github.com/mailru/tntlua">Lua stored
+    procedures repository</link> and in the server test suite.
 </para>
 
 <section>
@@ -1046,7 +1143,7 @@ logger = cat - >> tarantool.log
     <quote>Yield points</quote> are built into all
     calls from Tarantool core into the operating system.
     Any system call which can block is performed in
-    asynchronous manner, and the fiber waiting
+    asynchronous manner and the fiber waiting
     on the system call is preempted with a fiber ready to
     run. This model makes all programmatic locks unnecessary:
     cooperative multitasking ensures that there is no concurrency
diff --git a/doc/user/target.db b/doc/user/target.db
index ab16a3831b2a471fd1a9ffabaf8a8eebe518c4ba..ee73c37c4bb101c8d69b5bed3f1858d03bd65d96 100644
--- a/doc/user/target.db
+++ b/doc/user/target.db
@@ -1 +1 @@
-<div element="book" href="#tarantool-user-guide" number="" targetptr="tarantool-user-guide"><ttl>Tarantool/Box User Guide, version 1.4.4-129-g4703934</ttl><xreftext>Tarantool/Box User Guide, version 1.4.4-129-g4703934</xreftext><div element="chapter" href="#id417098" number="1"><ttl>Preface</ttl><xreftext>Chapter 1, <i>Preface</i></xreftext><div element="section" href="#preface" number="" targetptr="preface"><ttl>Tarantool/Box: an overview</ttl><xreftext>the section called “Tarantool/Box: an overview”</xreftext></div><div element="section" href="#id415928" number=""><ttl>Conventions</ttl><xreftext>the section called “Conventions”</xreftext></div><div element="section" href="#id416002" number=""><ttl>Reporting bugs</ttl><xreftext>the section called “Reporting bugs”</xreftext></div></div><div element="chapter" href="#id418152" number="2"><ttl>Getting started</ttl><xreftext>Chapter 2, <i>Getting started</i></xreftext></div><div element="chapter" href="#data-and-persistence" number="3" targetptr="data-and-persistence"><ttl>Data model and data persitence</ttl><xreftext>Chapter 3, <i>Data model and data persitence</i></xreftext><div element="section" href="#id417928" number=""><ttl>Dynamic data model</ttl><xreftext>the section called “Dynamic data model”</xreftext></div><div element="section" href="#id419599" number=""><ttl>Data persistence</ttl><xreftext>the section called “Data persistence”</xreftext></div></div><div element="chapter" href="#language-reference" number="4" targetptr="language-reference"><ttl>Language reference</ttl><xreftext>Chapter 4, <i>Language reference</i></xreftext><div element="section" href="#id421335" number=""><ttl>Data manipulation</ttl><xreftext>the section called “Data manipulation”</xreftext><div element="section" href="#id421296" number=""><ttl>Memcached protocol</ttl><xreftext>the section called “Memcached protocol”</xreftext></div></div><div element="section" href="#id421275" number=""><ttl>Administrative console</ttl><xreftext>the section called “Administrative console”</xreftext><obj element="term" href="#save-snapshot" number="" targetptr="save-snapshot"><ttl>???TITLE???</ttl><xreftext>SAVE SNAPSHOT</xreftext></obj><obj element="term" href="#reload-configuration" number="" targetptr="reload-configuration"><ttl>???TITLE???</ttl><xreftext>RELOAD CONFIGURATION</xreftext></obj><obj element="term" href="#show-configuration" number="" targetptr="show-configuration"><ttl>???TITLE???</ttl><xreftext>SHOW CONFIGURATION</xreftext></obj><obj element="term" href="#show-info" number="" targetptr="show-info"><ttl>???TITLE???</ttl><xreftext>SHOW INFO</xreftext></obj><obj element="term" href="#show-stat" number="" targetptr="show-stat"><ttl>???TITLE???</ttl><xreftext>SHOW STAT</xreftext></obj><obj element="term" href="#show-slab" number="" targetptr="show-slab"><ttl>???TITLE???</ttl><xreftext>SHOW SLAB</xreftext></obj><obj element="term" href="#show-palloc" number="" targetptr="show-palloc"><ttl>???TITLE???</ttl><xreftext>SHOW PALLOC</xreftext></obj><obj element="term" href="#save-coredump" number="" targetptr="save-coredump"><ttl>???TITLE???</ttl><xreftext>SAVE COREDUMP</xreftext></obj><obj element="term" href="#show-fiber" number="" targetptr="show-fiber"><ttl>???TITLE???</ttl><xreftext>SHOW FIBER</xreftext></obj><obj element="term" href="#lua-command" number="" targetptr="lua-command"><ttl>???TITLE???</ttl><xreftext>LUA ...</xreftext></obj></div><div element="section" href="#stored-programs" number="" targetptr="stored-programs"><ttl>Writing stored procedures in Lua</ttl><xreftext>the section called “Writing stored procedures in Lua”</xreftext><obj element="code" href="#box" number="" targetptr="box"><ttl>???TITLE???</ttl><xreftext>box</xreftext></obj><obj element="code" href="#box.tuple" number="" targetptr="box.tuple"><ttl>???TITLE???</ttl><xreftext>box.tuple</xreftext></obj><div element="section" href="#id419145" number=""><ttl>Limitation of stored programs</ttl><xreftext>the section called “Limitation of stored programs”</xreftext></div></div></div><div element="chapter" href="#replication" number="5" targetptr="replication"><ttl>Replication</ttl><xreftext>Chapter 5, <i>Replication</i></xreftext><div element="section" href="#id418807" number=""><ttl>Replication architecture</ttl><xreftext>the section called “Replication architecture”</xreftext></div><div element="section" href="#id416068" number=""><ttl>Setting up the master</ttl><xreftext>the section called “Setting up the master”</xreftext></div><div element="section" href="#id416092" number=""><ttl>Setting up a replica</ttl><xreftext>the section called “Setting up a replica”</xreftext></div><div element="section" href="#id418356" number=""><ttl>Recovering from a degraded state</ttl><xreftext>the section called “Recovering from a degraded state”</xreftext></div></div><div element="chapter" href="#configuration-reference" number="6" targetptr="configuration-reference"><ttl>Configuration reference</ttl><xreftext>Chapter 6, <i>Configuration reference</i></xreftext><div element="section" href="#id423367" number=""><ttl>Command line options</ttl><xreftext>the section called “Command line options”</xreftext><obj element="listitem" href="#help-option" number="" targetptr="help-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#version-option" number="" targetptr="version-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#config-option" number="" targetptr="config-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="option" href="#init-storage-option" number="" targetptr="init-storage-option"><ttl>???TITLE???</ttl><xreftext>--init-storage</xreftext></obj><obj element="option" href="#cat-option" number="" targetptr="cat-option"><ttl>???TITLE???</ttl><xreftext>--cat</xreftext></obj></div><div element="section" href="#option-file" number="" targetptr="option-file"><ttl>The option file</ttl><xreftext>option file</xreftext><obj element="table" href="#id423452" number="6.1"><ttl>Basic parameters</ttl><xreftext>Table 6.1, “Basic parameters”</xreftext></obj><obj element="entry" href="#wal_dir" number="" targetptr="wal_dir"><ttl>???TITLE???</ttl><xreftext>wal_dir</xreftext></obj><obj element="entry" href="#snap_dir" number="" targetptr="snap_dir"><ttl>???TITLE???</ttl><xreftext>snap_dir</xreftext></obj><obj element="entry" href="#primary_port" number="" targetptr="primary_port"><ttl>???TITLE???</ttl><xreftext>primary_port</xreftext></obj><obj element="entry" href="#secondary_port" number="" targetptr="secondary_port"><ttl>???TITLE???</ttl><xreftext>secondary_port</xreftext></obj><obj element="entry" href="#admin_port" number="" targetptr="admin_port"><ttl>???TITLE???</ttl><xreftext>admin_port</xreftext></obj><obj element="entry" href="#custom_proc_title" number="" targetptr="custom_proc_title"><ttl>???TITLE???</ttl><xreftext>custom_proc_title</xreftext></obj><obj element="table" href="#id423858" number="6.2"><ttl>Configuring the storage</ttl><xreftext>Table 6.2, “Configuring the storage”</xreftext></obj><obj element="anchor" href="#slab_alloc_arena" number="" targetptr="slab_alloc_arena"><ttl>???TITLE???</ttl><xreftext>slab_alloc_arena</xreftext></obj><obj element="para" href="#space" number="" targetptr="space"><ttl>???TITLE???</ttl><xreftext>the section called “The option file”</xreftext></obj><obj element="table" href="#id424158" number="6.3"><ttl>Binary logging and snapshots</ttl><xreftext>Table 6.3, “Binary logging and snapshots”</xreftext></obj><obj element="entry" href="#rows_per_wal" number="" targetptr="rows_per_wal"><ttl>???TITLE???</ttl><xreftext>rows_per_wal</xreftext></obj><obj element="entry" href="#wal_writer_inbox_size" number="" targetptr="wal_writer_inbox_size"><ttl>???TITLE???</ttl><xreftext>wal_writer_inbox_size</xreftext></obj><obj element="table" href="#id424430" number="6.4"><ttl>Replication</ttl><xreftext>Table 6.4, “Replication”</xreftext></obj><obj element="entry" href="#replication_port" number="" targetptr="replication_port"><ttl>???TITLE???</ttl><xreftext>replication_port</xreftext></obj><obj element="entry" href="#replication_source" number="" targetptr="replication_source"><ttl>???TITLE???</ttl><xreftext>replication_source</xreftext></obj><obj element="table" href="#id424588" number="6.5"><ttl>Networking</ttl><xreftext>Table 6.5, “Networking”</xreftext></obj><obj element="table" href="#id424745" number="6.6"><ttl>Logging</ttl><xreftext>Table 6.6, “Logging”</xreftext></obj><obj element="table" href="#id424952" number="6.7"><ttl>Memcached protocol support</ttl><xreftext>Table 6.7, “Memcached protocol support”</xreftext></obj><obj element="anchor" href="#memcached_port" number="" targetptr="memcached_port"><ttl>???TITLE???</ttl><xreftext>memcached_port</xreftext></obj><obj element="anchor" href="#memcached_space" number="" targetptr="memcached_space"><ttl>???TITLE???</ttl><xreftext>memcached_space</xreftext></obj><obj element="anchor" href="#memcached_expire" number="" targetptr="memcached_expire"><ttl>???TITLE???</ttl><xreftext>memcached_expire</xreftext></obj></div></div><div element="chapter" href="#connectors" number="7" targetptr="connectors"><ttl>Connectors</ttl><xreftext>Chapter 7, <i>Connectors</i></xreftext><div element="section" href="#id419391" number=""><ttl>C</ttl><xreftext>the section called “C”</xreftext></div><div element="section" href="#id418165" number=""><ttl>Perl</ttl><xreftext>the section called “Perl”</xreftext></div><div element="section" href="#id418182" number=""><ttl>PHP</ttl><xreftext>the section called “PHP”</xreftext></div><div element="section" href="#id421638" number=""><ttl>Python</ttl><xreftext>the section called “Python”</xreftext></div><div element="section" href="#id417807" number=""><ttl>Ruby</ttl><xreftext>the section called “Ruby”</xreftext></div></div><div element="appendix" href="#proctitle" number="A" targetptr="proctitle"><ttl>Server process titles</ttl><xreftext>Appendix A, <i>Server process titles</i></xreftext></div><div element="appendix" href="#errcode" number="B" targetptr="errcode"><ttl>List of error codes</ttl><xreftext>Appendix B, <i>List of error codes</i></xreftext><obj element="term" href="#ER_NONMASTER" number="" targetptr="ER_NONMASTER"><ttl>???TITLE???</ttl><xreftext>ER_NONMASTER</xreftext></obj><obj element="term" href="#ER_ILLEGAL_PARAMS" number="" targetptr="ER_ILLEGAL_PARAMS"><ttl>???TITLE???</ttl><xreftext>ER_ILLEGAL_PARAMS</xreftext></obj><obj element="term" href="#ER_TUPLE_IS_RO" number="" targetptr="ER_TUPLE_IS_RO"><ttl>???TITLE???</ttl><xreftext>ER_TUPLE_IS_RO</xreftext></obj><obj element="term" href="#ER_MEMORY_ISSUE" number="" targetptr="ER_MEMORY_ISSUE"><ttl>???TITLE???</ttl><xreftext>ER_MEMORY_ISSUE</xreftext></obj><obj element="term" href="#ER_WAL_IO" number="" targetptr="ER_WAL_IO"><ttl>???TITLE???</ttl><xreftext>ER_WAL_IO</xreftext></obj><obj element="term" href="#ER_INDEX_VIOLATION" number="" targetptr="ER_INDEX_VIOLATION"><ttl>???TITLE???</ttl><xreftext>ER_INDEX_VIOLATION</xreftext></obj><obj element="term" href="#ER_NO_SUCH_SPACE" number="" targetptr="ER_NO_SUCH_SPACE"><ttl>???TITLE???</ttl><xreftext>ER_NO_SUCH_SPACE</xreftext></obj><obj element="term" href="#ER_NO_SUCH_INDEX" number="" targetptr="ER_NO_SUCH_INDEX"><ttl>???TITLE???</ttl><xreftext>ER_NO_SUCH_INDEX</xreftext></obj><obj element="term" href="#ER_PROC_LUA" number="" targetptr="ER_PROC_LUA"><ttl>???TITLE???</ttl><xreftext>ER_PROC_LUA</xreftext></obj></div></div>
+<div element="book" href="#tarantool-user-guide" number="" targetptr="tarantool-user-guide"><ttl>Tarantool/Box User Guide, version 1.4.4-127-g8c61695</ttl><xreftext>Tarantool/Box User Guide, version 1.4.4-127-g8c61695</xreftext><div element="chapter" href="#idm34816" number="1"><ttl>Preface</ttl><xreftext>Chapter 1, <i>Preface</i></xreftext><div element="section" href="#preface" number="" targetptr="preface"><ttl>Tarantool/Box: an overview</ttl><xreftext>the section called “Tarantool/Box: an overview”</xreftext></div><div element="section" href="#idp200384" number=""><ttl>Conventions</ttl><xreftext>the section called “Conventions”</xreftext></div><div element="section" href="#idp209280" number=""><ttl>Reporting bugs</ttl><xreftext>the section called “Reporting bugs”</xreftext></div></div><div element="chapter" href="#idp229968" number="2"><ttl>Getting started</ttl><xreftext>Chapter 2, <i>Getting started</i></xreftext></div><div element="chapter" href="#data-and-persistence" number="3" targetptr="data-and-persistence"><ttl>Data model and data persitence</ttl><xreftext>Chapter 3, <i>Data model and data persitence</i></xreftext><div element="section" href="#idp312384" number=""><ttl>Dynamic data model</ttl><xreftext>the section called “Dynamic data model”</xreftext></div><div element="section" href="#idp403344" number=""><ttl>Data persistence</ttl><xreftext>the section called “Data persistence”</xreftext></div></div><div element="chapter" href="#language-reference" number="4" targetptr="language-reference"><ttl>Language reference</ttl><xreftext>Chapter 4, <i>Language reference</i></xreftext><div element="section" href="#idp643840" number=""><ttl>Data manipulation</ttl><xreftext>the section called “Data manipulation”</xreftext><div element="section" href="#idp637888" number=""><ttl>Memcached protocol</ttl><xreftext>the section called “Memcached protocol”</xreftext></div></div><div element="section" href="#idp636960" number=""><ttl>Administrative console</ttl><xreftext>the section called “Administrative console”</xreftext><obj element="term" href="#save-snapshot" number="" targetptr="save-snapshot"><ttl>???TITLE???</ttl><xreftext>SAVE SNAPSHOT</xreftext></obj><obj element="term" href="#reload-configuration" number="" targetptr="reload-configuration"><ttl>???TITLE???</ttl><xreftext>RELOAD CONFIGURATION</xreftext></obj><obj element="term" href="#show-configuration" number="" targetptr="show-configuration"><ttl>???TITLE???</ttl><xreftext>SHOW CONFIGURATION</xreftext></obj><obj element="term" href="#show-info" number="" targetptr="show-info"><ttl>???TITLE???</ttl><xreftext>SHOW INFO</xreftext></obj><obj element="term" href="#show-stat" number="" targetptr="show-stat"><ttl>???TITLE???</ttl><xreftext>SHOW STAT</xreftext></obj><obj element="term" href="#show-slab" number="" targetptr="show-slab"><ttl>???TITLE???</ttl><xreftext>SHOW SLAB</xreftext></obj><obj element="term" href="#show-palloc" number="" targetptr="show-palloc"><ttl>???TITLE???</ttl><xreftext>SHOW PALLOC</xreftext></obj><obj element="term" href="#save-coredump" number="" targetptr="save-coredump"><ttl>???TITLE???</ttl><xreftext>SAVE COREDUMP</xreftext></obj><obj element="term" href="#show-fiber" number="" targetptr="show-fiber"><ttl>???TITLE???</ttl><xreftext>SHOW FIBER</xreftext></obj><obj element="term" href="#lua-command" number="" targetptr="lua-command"><ttl>???TITLE???</ttl><xreftext>LUA ...</xreftext></obj></div><div element="section" href="#stored-programs" number="" targetptr="stored-programs"><ttl>Writing stored procedures in Lua</ttl><xreftext>the section called “Writing stored procedures in Lua”</xreftext><obj element="code" href="#box" number="" targetptr="box"><ttl>???TITLE???</ttl><xreftext>box</xreftext></obj><obj element="code" href="#box.tuple" number="" targetptr="box.tuple"><ttl>???TITLE???</ttl><xreftext>box.tuple</xreftext></obj><obj element="code" href="#box.space" number="" targetptr="box.space"><ttl>???TITLE???</ttl><xreftext>box.space</xreftext></obj><obj element="code" href="#box.index" number="" targetptr="box.index"><ttl>???TITLE???</ttl><xreftext>box.index</xreftext></obj><div element="section" href="#idp844528" number=""><ttl>Limitation of stored programs</ttl><xreftext>the section called “Limitation of stored programs”</xreftext></div></div></div><div element="chapter" href="#replication" number="5" targetptr="replication"><ttl>Replication</ttl><xreftext>Chapter 5, <i>Replication</i></xreftext><div element="section" href="#idp31184" number=""><ttl>Replication architecture</ttl><xreftext>the section called “Replication architecture”</xreftext></div><div element="section" href="#idp304320" number=""><ttl>Setting up the master</ttl><xreftext>the section called “Setting up the master”</xreftext></div><div element="section" href="#idp307200" number=""><ttl>Setting up a replica</ttl><xreftext>the section called “Setting up a replica”</xreftext></div><div element="section" href="#idp393936" number=""><ttl>Recovering from a degraded state</ttl><xreftext>the section called “Recovering from a degraded state”</xreftext></div></div><div element="chapter" href="#configuration-reference" number="6" targetptr="configuration-reference"><ttl>Configuration reference</ttl><xreftext>Chapter 6, <i>Configuration reference</i></xreftext><div element="section" href="#idp890800" number=""><ttl>Command line options</ttl><xreftext>the section called “Command line options”</xreftext><obj element="listitem" href="#help-option" number="" targetptr="help-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#version-option" number="" targetptr="version-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="listitem" href="#config-option" number="" targetptr="config-option"><ttl>???TITLE???</ttl><xreftext/></obj><obj element="option" href="#init-storage-option" number="" targetptr="init-storage-option"><ttl>???TITLE???</ttl><xreftext>--init-storage</xreftext></obj><obj element="option" href="#cat-option" number="" targetptr="cat-option"><ttl>???TITLE???</ttl><xreftext>--cat</xreftext></obj></div><div element="section" href="#option-file" number="" targetptr="option-file"><ttl>The option file</ttl><xreftext>option file</xreftext><obj element="table" href="#idp903568" number="6.1"><ttl>Basic parameters</ttl><xreftext>Table 6.1, “Basic parameters”</xreftext></obj><obj element="entry" href="#wal_dir" number="" targetptr="wal_dir"><ttl>???TITLE???</ttl><xreftext>wal_dir</xreftext></obj><obj element="entry" href="#snap_dir" number="" targetptr="snap_dir"><ttl>???TITLE???</ttl><xreftext>snap_dir</xreftext></obj><obj element="entry" href="#primary_port" number="" targetptr="primary_port"><ttl>???TITLE???</ttl><xreftext>primary_port</xreftext></obj><obj element="entry" href="#secondary_port" number="" targetptr="secondary_port"><ttl>???TITLE???</ttl><xreftext>secondary_port</xreftext></obj><obj element="entry" href="#admin_port" number="" targetptr="admin_port"><ttl>???TITLE???</ttl><xreftext>admin_port</xreftext></obj><obj element="entry" href="#custom_proc_title" number="" targetptr="custom_proc_title"><ttl>???TITLE???</ttl><xreftext>custom_proc_title</xreftext></obj><obj element="table" href="#idp952208" number="6.2"><ttl>Configuring the storage</ttl><xreftext>Table 6.2, “Configuring the storage”</xreftext></obj><obj element="anchor" href="#slab_alloc_arena" number="" targetptr="slab_alloc_arena"><ttl>???TITLE???</ttl><xreftext>slab_alloc_arena</xreftext></obj><obj element="para" href="#space" number="" targetptr="space"><ttl>???TITLE???</ttl><xreftext>the section called “The option file”</xreftext></obj><obj element="table" href="#idp988224" number="6.3"><ttl>Binary logging and snapshots</ttl><xreftext>Table 6.3, “Binary logging and snapshots”</xreftext></obj><obj element="entry" href="#rows_per_wal" number="" targetptr="rows_per_wal"><ttl>???TITLE???</ttl><xreftext>rows_per_wal</xreftext></obj><obj element="entry" href="#wal_writer_inbox_size" number="" targetptr="wal_writer_inbox_size"><ttl>???TITLE???</ttl><xreftext>wal_writer_inbox_size</xreftext></obj><obj element="table" href="#idp1020912" number="6.4"><ttl>Replication</ttl><xreftext>Table 6.4, “Replication”</xreftext></obj><obj element="entry" href="#replication_port" number="" targetptr="replication_port"><ttl>???TITLE???</ttl><xreftext>replication_port</xreftext></obj><obj element="entry" href="#replication_source" number="" targetptr="replication_source"><ttl>???TITLE???</ttl><xreftext>replication_source</xreftext></obj><obj element="table" href="#idp1039888" number="6.5"><ttl>Networking</ttl><xreftext>Table 6.5, “Networking”</xreftext></obj><obj element="table" href="#idp1058656" number="6.6"><ttl>Logging</ttl><xreftext>Table 6.6, “Logging”</xreftext></obj><obj element="table" href="#idp1083552" number="6.7"><ttl>Memcached protocol support</ttl><xreftext>Table 6.7, “Memcached protocol support”</xreftext></obj><obj element="anchor" href="#memcached_port" number="" targetptr="memcached_port"><ttl>???TITLE???</ttl><xreftext>memcached_port</xreftext></obj><obj element="anchor" href="#memcached_space" number="" targetptr="memcached_space"><ttl>???TITLE???</ttl><xreftext>memcached_space</xreftext></obj><obj element="anchor" href="#memcached_expire" number="" targetptr="memcached_expire"><ttl>???TITLE???</ttl><xreftext>memcached_expire</xreftext></obj></div></div><div element="chapter" href="#connectors" number="7" targetptr="connectors"><ttl>Connectors</ttl><xreftext>Chapter 7, <i>Connectors</i></xreftext><div element="section" href="#idp191920" number=""><ttl>C</ttl><xreftext>the section called “C”</xreftext></div><div element="section" href="#idp678512" number=""><ttl>Perl</ttl><xreftext>the section called “Perl”</xreftext></div><div element="section" href="#idp680512" number=""><ttl>PHP</ttl><xreftext>the section called “PHP”</xreftext></div><div element="section" href="#idp734112" number=""><ttl>Python</ttl><xreftext>the section called “Python”</xreftext></div><div element="section" href="#idp757312" number=""><ttl>Ruby</ttl><xreftext>the section called “Ruby”</xreftext></div></div><div element="appendix" href="#proctitle" number="A" targetptr="proctitle"><ttl>Server process titles</ttl><xreftext>Appendix A, <i>Server process titles</i></xreftext></div><div element="appendix" href="#errcode" number="B" targetptr="errcode"><ttl>List of error codes</ttl><xreftext>Appendix B, <i>List of error codes</i></xreftext><obj element="term" href="#ER_NONMASTER" number="" targetptr="ER_NONMASTER"><ttl>???TITLE???</ttl><xreftext>ER_NONMASTER</xreftext></obj><obj element="term" href="#ER_ILLEGAL_PARAMS" number="" targetptr="ER_ILLEGAL_PARAMS"><ttl>???TITLE???</ttl><xreftext>ER_ILLEGAL_PARAMS</xreftext></obj><obj element="term" href="#ER_TUPLE_IS_RO" number="" targetptr="ER_TUPLE_IS_RO"><ttl>???TITLE???</ttl><xreftext>ER_TUPLE_IS_RO</xreftext></obj><obj element="term" href="#ER_MEMORY_ISSUE" number="" targetptr="ER_MEMORY_ISSUE"><ttl>???TITLE???</ttl><xreftext>ER_MEMORY_ISSUE</xreftext></obj><obj element="term" href="#ER_WAL_IO" number="" targetptr="ER_WAL_IO"><ttl>???TITLE???</ttl><xreftext>ER_WAL_IO</xreftext></obj><obj element="term" href="#ER_INDEX_VIOLATION" number="" targetptr="ER_INDEX_VIOLATION"><ttl>???TITLE???</ttl><xreftext>ER_INDEX_VIOLATION</xreftext></obj><obj element="term" href="#ER_NO_SUCH_SPACE" number="" targetptr="ER_NO_SUCH_SPACE"><ttl>???TITLE???</ttl><xreftext>ER_NO_SUCH_SPACE</xreftext></obj><obj element="term" href="#ER_NO_SUCH_INDEX" number="" targetptr="ER_NO_SUCH_INDEX"><ttl>???TITLE???</ttl><xreftext>ER_NO_SUCH_INDEX</xreftext></obj><obj element="term" href="#ER_PROC_LUA" number="" targetptr="ER_PROC_LUA"><ttl>???TITLE???</ttl><xreftext>ER_PROC_LUA</xreftext></obj></div></div>
diff --git a/mod/box/box.lua b/mod/box/box.lua
index d38aa96e0241818c0055e861d9488028331718a2..1556becb922fc018ae3118a5c439e29b95687607 100644
--- a/mod/box/box.lua
+++ b/mod/box/box.lua
@@ -20,7 +20,7 @@ end
 -- starts from the key.
 --
 function box.select_range(sno, ino, limit, ...)
-    return box.space[tonumber(sno)].index[tonumber(ino)]:range(tonumber(limit), ...)
+    return box.space[tonumber(sno)].index[tonumber(ino)]:select_range(tonumber(limit), ...)
 end
 
 --
@@ -57,7 +57,7 @@ function box.insert(space, ...)
                                 unpack(tuple)))
 end
 
--- 
+--
 function box.update(space, key, format, ...)
     local ops = {...}
     return box.process(19,
@@ -84,7 +84,10 @@ function box.on_reload_configuration()
     index_mt.pairs = function(index)
         return index.idx.next, index.idx, nil end
     --
-    index_mt.range = function(index, limit, ...)
+    index_mt.next = function(index, ...)
+        return index.idx:next(...) end
+    --
+    index_mt.select_range = function(index, limit, ...)
         local range = {}
         for k, v in index.idx.next, index.idx, ... do
             if #range >= limit then
@@ -99,6 +102,9 @@ function box.on_reload_configuration()
     space_mt.len = function(space) return space.index[0]:len() end
     space_mt.__newindex = index_mt.__newindex
     space_mt.select = function(space, ...) return box.select(space.n, ...) end
+    space_mt.select_range = function(space, ino, limit, ...)
+        return space.index[ino]:select_range(limit, ...)
+    end
     space_mt.insert = function(space, ...) return box.insert(space.n, ...) end
     space_mt.update = function(space, ...) return box.update(space.n, ...) end
     space_mt.replace = function(space, ...) return box.replace(space.n, ...) end