Index: index.xml
===================================================================
--- index.xml
+++ index.xml
@@ -58,9 +58,11 @@
       <li><a href="#q10">How are elements displayed in TabWin
       widget?</a></li>
       <li><a href="#q11">How is zoom effect enabled?</a></li>
-      <li><a href="#q12">How can xfdashboard be lauched at
+      <li><a href="#q12">How can we adopt same behavior as Thunar in
+      GtkFileChooserDialog widget?</a></li>
+      <li><a href="#q13">How can xfdashboard be lauched at
       startup?</a></li>
-      <li><a href="#q13">How can PulseAudio be disabled?</a></li>
+      <li><a href="#q14">How can PulseAudio be disabled?</a></li>
     </ol>
 
     <h3>Full text</h3>
@@ -227,7 +229,7 @@
 
 	<p>Or change the value of
 	  <tt>/general/use_compositing</tt>:</p>
-	<pre>% xfconf-query -c xfwm4 -p /general/use_compositing -T</pre>
+	  <pre>% xfconf-query -c xfwm4 -p /general/use_compositing -n -t bool -s true</pre>
       </li>
 
       <li>
@@ -251,15 +253,15 @@
 	<h4>How are elements displayed in TabWin widget?</h4>
 
 	<p>By default in TabWin widget, open applications are
-	  symbolized by icons list.</p>
+	  symbolized by previews list.</p>
 
-	<p>Another view is also possible.</p>
+	<p>Another view is also possible (like in Xfce &lt;= 4.10).</p>
 	<pre>% xfconf-query -c xfwm4 -p /general/cycle_tabwin_mode -n -t int -s 1</pre>
 
 	<p>Possible values are:</p>
 	<ul>
-	  <li>0 &rarr; icons list</li>
-	  <li>1 &rarr; grid</li>
+	  <li>0 &rarr; previews list</li>
+	  <li>1 &rarr; grid (icons)</li>
 	</ul>
       </li>
 
@@ -277,6 +279,22 @@
 
       <li>
 	<a name="q12"></a>
+	<h4>How can we adopt same behaviour as Thunar in
+	  GtkFileChooserDialog widget?</h4>
+
+	<p>Thunar displays by default directories first, then
+	  files. This behaviour is managed by
+	  <tt>/misc-folders-first</tt> property.</p>
+
+	<p>To adopt same behaviour when GTK3 applications use
+	  GtkFileChooserDialog widget, the value of
+	  <tt>sort-directories-first</tt> must be changed.</p>
+
+	<pre>% gsettings set org.gtk.Settings.FileChooser sort.directories-first true</pre>
+      </li>
+
+      <li>
+	<a name="q13"></a>
 	<h4>How can xfdashboard be launched at startup?</h4>
 
 	<p>Launch <tt>xfce4-session-settings</tt>, and go to
@@ -289,7 +307,7 @@
       </li>
 
       <li>
-	<a name="q13"></a>
+	<a name="q14"></a>
 	<h4>How can PulseAudio be disabled?</h4>
 
 	<p>In <tt>~/.config/pulse/client.conf</tt> replace these