diff --git a/appendices/migration70/new-features.xml b/appendices/migration70/new-features.xml
index f029284480..04678be71f 100644
--- a/appendices/migration70/new-features.xml
+++ b/appendices/migration70/new-features.xml
@@ -4,101 +4,6 @@
 <sect1 xml:id="migration70.new-features" xmlns:xlink="http://www.w3.org/1999/xlink">
  <title>New features</title>
 
- <sect2 xml:id="migration70.new-features.null-coalesce-op">
-  <title>Null coalesce operator</title>
-
-  <para>
-   The null coalesce operator (<literal>??</literal>) has been added as
-   syntactic sugar for the common case of needing to use a ternary in
-   conjunction with <function>isset</function>. It returns its first operand
-   if it exists and is not &null;; otherwise it returns its second operand.
-  </para>
-
-  <informalexample>
-   <programlisting role="php">
-<![CDATA[
-<?php
-// Fetches the value of $_GET['user'] and returns 'nobody'
-// if it does not exist.
-$username = $_GET['user'] ?? 'nobody';
-// This is equivalent to:
-$username = isset($_GET['user']) ? $_GET['user'] : 'nobody';
-
-// Coalesces can be chained: this will return the first
-// defined value out of $_GET['user'], $_POST['user'], and
-// 'nobody'.
-$username = $_GET['user'] ?? $_POST['user'] ?? 'nobody';
-?>
-]]>
-   </programlisting>
-  </informalexample>
-
-  <!-- TODO: we don't need further details here, but this still has to be
-       added to the operator precedence table -->
- </sect2>
-
- <sect2 xml:id="migration70.new-features.spaceship-op">
-  <title>Spaceship operator</title>
-  <para>
-   The spaceship operator is used for comparing two expressions. It returns an
-   <type>integer</type> less than, equal to, or greater than zero when
-   <varname>$a</varname> is respectively less than, equal to, or greater than
-   <varname>$b</varname>. Comparisons are performed according to PHP's usual
-   <link linkend="types.comparisons">type comparison rules</link>.
-  </para>
-  <informalexample>
-   <programlisting role="php">
-<![CDATA[
-<?php
-// Integers
-echo 1 <=> 1; // 0
-echo 1 <=> 2; // -1
-echo 2 <=> 1; // 1
-
-// Floats
-echo 1.5 <=> 1.5; // 0
-echo 1.5 <=> 2.5; // -1
-echo 2.5 <=> 1.5; // 1
- 
-// Strings
-echo "a" <=> "a"; // 0
-echo "a" <=> "b"; // -1
-echo "b" <=> "a"; // 1
-?>
-]]>
-   </programlisting>
-  </informalexample>
-
-  <!-- TODO: we don't need further details here, but this still has to be
-       added to the operator precedence table -->
- </sect2>
-
- <sect2 xml:id="migration70.new-features.define-array">
-  <title>Constant arrays using <function>define</function></title>
-
-  <para>
-   <type>Array</type> constants can now be defined with
-   <function>define</function>. In PHP 5.6, they could only be defined with
-   &const;.
-  </para>
-
-  <informalexample>
-   <programlisting role="php">
-<![CDATA[
-<?php
-define('ANIMALS', [
-    'dog',
-    'cat',
-    'bird'
-]);
-
-echo ANIMALS[1]; // outputs "cat"
-?>
-]]>
-   </programlisting>
-  </informalexample>
- </sect2>
-
  <sect2 xml:id="migration70.new-features.scalar-type-declarations">
   <title>Scalar Type Declarations</title>
 
@@ -187,6 +92,7 @@ Fatal error: Uncaught TypeError: Argument 1 passed to add() must be of the type
    will apply.
   </para>
  </sect2>
+
  <sect2 xml:id="migration70.new-features.return-type-declarations">
   <title>Return Type Declarations</title>
 
@@ -312,6 +218,101 @@ Fatal error: Uncaught TypeError: Return value of B::test() must be an instance o
    not a valid return type - only an instance of the class A can be returned.
   </para>
  </sect2>
+
+ <sect2 xml:id="migration70.new-features.null-coalesce-op">
+  <title>Null coalesce operator</title>
+
+  <para>
+   The null coalesce operator (<literal>??</literal>) has been added as
+   syntactic sugar for the common case of needing to use a ternary in
+   conjunction with <function>isset</function>. It returns its first operand
+   if it exists and is not &null;; otherwise it returns its second operand.
+  </para>
+
+  <informalexample>
+   <programlisting role="php">
+<![CDATA[
+<?php
+// Fetches the value of $_GET['user'] and returns 'nobody'
+// if it does not exist.
+$username = $_GET['user'] ?? 'nobody';
+// This is equivalent to:
+$username = isset($_GET['user']) ? $_GET['user'] : 'nobody';
+
+// Coalesces can be chained: this will return the first
+// defined value out of $_GET['user'], $_POST['user'], and
+// 'nobody'.
+$username = $_GET['user'] ?? $_POST['user'] ?? 'nobody';
+?>
+]]>
+   </programlisting>
+  </informalexample>
+
+  <!-- TODO: we don't need further details here, but this still has to be
+       added to the operator precedence table -->
+ </sect2>
+
+ <sect2 xml:id="migration70.new-features.spaceship-op">
+  <title>Spaceship operator</title>
+  <para>
+   The spaceship operator is used for comparing two expressions. It returns an
+   <type>integer</type> less than, equal to, or greater than zero when
+   <varname>$a</varname> is respectively less than, equal to, or greater than
+   <varname>$b</varname>. Comparisons are performed according to PHP's usual
+   <link linkend="types.comparisons">type comparison rules</link>.
+  </para>
+  <informalexample>
+   <programlisting role="php">
+<![CDATA[
+<?php
+// Integers
+echo 1 <=> 1; // 0
+echo 1 <=> 2; // -1
+echo 2 <=> 1; // 1
+
+// Floats
+echo 1.5 <=> 1.5; // 0
+echo 1.5 <=> 2.5; // -1
+echo 2.5 <=> 1.5; // 1
+ 
+// Strings
+echo "a" <=> "a"; // 0
+echo "a" <=> "b"; // -1
+echo "b" <=> "a"; // 1
+?>
+]]>
+   </programlisting>
+  </informalexample>
+
+  <!-- TODO: we don't need further details here, but this still has to be
+       added to the operator precedence table -->
+ </sect2>
+
+ <sect2 xml:id="migration70.new-features.define-array">
+  <title>Constant arrays using <function>define</function></title>
+
+  <para>
+   <type>Array</type> constants can now be defined with
+   <function>define</function>. In PHP 5.6, they could only be defined with
+   &const;.
+  </para>
+
+  <informalexample>
+   <programlisting role="php">
+<![CDATA[
+<?php
+define('ANIMALS', [
+    'dog',
+    'cat',
+    'bird'
+]);
+
+echo ANIMALS[1]; // outputs "cat"
+?>
+]]>
+   </programlisting>
+  </informalexample>
+ </sect2>
  <sect2 xml:id="migration70.new-features.anonymous-classes">
   <title>Anonymous Classes</title>