diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/material/Config/index.html.twig b/src/Wallabag/CoreBundle/Resources/views/themes/material/Config/index.html.twig
index 810c02fa1..a6fd2f11d 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/material/Config/index.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/material/Config/index.html.twig
@@ -227,14 +227,40 @@
 
                         <div class="row">
                             <div class="input-field col s12">
+                                <h4>{% trans %}FAQ{% endtrans %}</h4>
+
+                                <h5>{% trans %}What does « tagging rules » mean?{% endtrans %}</h5>
                                 <p class="help">
-                                    {% trans %}The following variables can be used to create tagging rules:{% endtrans %}
+                                    {% trans %}
+                                    They are rules used by Wallabag to automatically tag new entries.<br />
+                                    Each time a new entry is added, all the tagging rules will be used to add
+                                    the tags you configured, thus saving you the trouble to manually classify
+                                    your entries.
+                                    {% endtrans %}
+                                </p>
+
+                                <h5>{% trans %}How do I use them?{% endtrans %}</h5>
+                                <p class="help">
+                                    {% trans %}
+                                    Let assume you want to tag new entries as « <i>short reading</i> » when the reading time is inferior to 3 minutes.<br />
+                                    In that case, you should put « readingTime &lt;= 3 » in the <i>Rule</i> field and « <i>short reading</i> » in the <i>Tags</i>
+                                    field.<br />
+                                    Several tags can added simultaneously by separating them by a comma: « <i>short reading, must read</i> »<br />
+                                    Complex rules can be written by using predefined operators: if « <i>readingTime &gt;= 5 AND domainName = "github.com"</i> » then tag as « <i>long reading, github </i> »
+                                    {% endtrans %}
+                                </p>
+
+                                <h5>{% trans %}Which variables and operators can I use to write rules?{% endtrans %}</h5>
+                                <p class="help">
+                                    {% trans %}The following variables and operators can be used to create tagging rules:{% endtrans %}
 
                                     <table>
                                         <thead>
                                             <tr>
-                                                <th>Variable</th>
-                                                <th>Meaning</th>
+                                                <th>{% trans %}Variable{% endtrans %}</th>
+                                                <th>{% trans %}Meaning{% endtrans %}</th>
+                                                <th>{% trans %}Operator{% endtrans %}</th>
+                                                <th>{% trans %}Meaning{% endtrans %}</th>
                                             </tr>
                                         </thead>
 
@@ -242,38 +268,56 @@
                                             <tr>
                                                 <td>title</td>
                                                 <td>{% trans %}Title of the entry{% endtrans %}</td>
+                                                <td>&lt;=</td>
+                                                <td>{% trans %}Less than…{% endtrans %}</td>
                                             </tr>
                                             <tr>
                                                 <td>url</td>
                                                 <td>{% trans %}URL of the entry{% endtrans %}</td>
+                                                <td>&lt;</td>
+                                                <td>{% trans %}Strictly less than…{% endtrans %}</td>
                                             </tr>
                                             <tr>
                                                 <td>isArchived</td>
                                                 <td>{% trans %}Whether the entry is archived or not{% endtrans %}</td>
+                                                <td>=&gt;</td>
+                                                <td>{% trans %}Greater than…{% endtrans %}</td>
                                             </tr>
                                             <tr>
                                                 <td>isStared</td>
                                                 <td>{% trans %}Whether the entry is starred or not{% endtrans %}</td>
+                                                <td>&gt;</td>
+                                                <td>{% trans %}Strictly greater than…{% endtrans %}</td>
                                             </tr>
                                             <tr>
                                                 <td>content</td>
                                                 <td>{% trans %}The entry's content{% endtrans %}</td>
+                                                <td>=</td>
+                                                <td>{% trans %}Equal to…{% endtrans %}</td>
                                             </tr>
                                             <tr>
                                                 <td>language</td>
                                                 <td>{% trans %}The entry's language{% endtrans %}</td>
+                                                <td>!=</td>
+                                                <td>{% trans %}Not equal to…{% endtrans %}</td>
                                             </tr>
                                             <tr>
                                                 <td>mimetype</td>
                                                 <td>{% trans %}The entry's mime-type{% endtrans %}</td>
+                                                <td>OR</td>
+                                                <td>{% trans %}One rule or another{% endtrans %}</td>
                                             </tr>
                                             <tr>
                                                 <td>readingTime</td>
                                                 <td>{% trans %}The estimated entry's reading time, in minutes{% endtrans %}</td>
+                                                <td>AND</td>
+                                                <td>{% trans %}One rule and another{% endtrans %}</td>
                                             </tr>
                                             <tr>
                                                 <td>domainName</td>
                                                 <td>{% trans %}The domain name of the entry{% endtrans %}</td>
+                                                <td></td>
+                                                <td></td>
                                             </tr>
                                         </tbody>
                                     </table>