diff --git a/locale/de.json b/locale/de.json
index a8191e2..16110a0 100644
--- a/locale/de.json
+++ b/locale/de.json
@@ -37,6 +37,7 @@
         "Link": "Link",
         "Search": "Suche",
         "Creation date:": "Erstellungsdatum:",
+        "Caption": "Bildunterschrift",
         "ASTERISK": "*"
     },
     "Date": {
diff --git a/locale/en.json b/locale/en.json
index 9f9d699..7cf3d2c 100644
--- a/locale/en.json
+++ b/locale/en.json
@@ -37,6 +37,7 @@
     "Link": "Link",
     "Search": "Search",
     "Creation date:": "Creation date:",
+    "Caption": "Caption",
     "ASTERISK": "*"
   },
   "Date" : {
diff --git a/locale/es.json b/locale/es.json
index cf8e31f..37391f5 100644
--- a/locale/es.json
+++ b/locale/es.json
@@ -37,6 +37,7 @@
         "Link": "ES_Lien",
         "Search": "Búsqueda",
         "Creation date:": "ES_Date de création :",
+        "Caption": "Leyenda",
         "ASTERISK": "*"
     },
     "Date": {
diff --git a/locale/fr.json b/locale/fr.json
index 01e0250..af50990 100644
--- a/locale/fr.json
+++ b/locale/fr.json
@@ -37,6 +37,7 @@
     "Link": "Lien",
     "Search": "Chercher",
     "Creation date:": "Date de création :",
+    "Caption": "Légende",
     "ASTERISK": "*"
   },
   "Date": {
diff --git a/locale/it.json b/locale/it.json
index 3dd15f3..0ca5008 100644
--- a/locale/it.json
+++ b/locale/it.json
@@ -37,6 +37,7 @@
     "Link": "Link",
     "Search": "IT_Chercher",
     "Creation date:": "IT_Date de création :",
+    "Caption": "Titolo",
     "ASTERISK": "*"
   },
   "Date": {
diff --git a/tpl/part/poll_hint.tpl b/tpl/part/poll_hint.tpl
index e4c0fc5..29f5c2d 100644
--- a/tpl/part/poll_hint.tpl
+++ b/tpl/part/poll_hint.tpl
@@ -1,11 +1,35 @@
-{if $active}
-    <div class="alert alert-info">
-        <p>{__('studs', 'If you want to vote in this poll, you have to give your name, choose the values that fit best for you and validate with the plus button at the end of the line.')}</p>
-        <p aria-hidden="true"><b>{__('Generic', 'Legend:')}</b> <span class="glyphicon glyphicon-ok"></span> = {__('Generic', 'Yes')}, <b>(<span class="glyphicon glyphicon-ok"></span>)</b> = {__('Generic', 'Ifneedbe')}, <span class="glyphicon glyphicon-ban-circle"></span> = {__('Generic', 'No')}</p>
+<div id="hint_modal" class="modal fade">
+    <div class="modal-dialog modal-lg">
+        <div class="modal-content">
+            <div class="modal-header">
+                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+                <h4 class="modal-title">{__('Generic', 'Caption')}</h4>
+            </div>
+            <div class="modal-body">
+                {if $active}
+                    <div class="alert alert-info">
+                        <p>{__('studs', 'If you want to vote in this poll, you have to give your name, choose the values that fit best for you and validate with the plus button at the end of the line.')}</p>
+
+                        <p aria-hidden="true"><b>{__('Generic', 'Legend:')}</b> <span
+                                    class="glyphicon glyphicon-ok"></span>
+                            = {__('Generic', 'Yes')}, <b>(<span class="glyphicon glyphicon-ok"></span>)</b>
+                            = {__('Generic', 'Ifneedbe')}, <span class="glyphicon glyphicon-ban-circle"></span>
+                            = {__('Generic', 'No')}</p>
+                    </div>
+                {else}
+                    <div class="alert alert-danger">
+                        <p>{__('studs', 'POLL_LOCKED_WARNING')}</p>
+
+                        <p aria-hidden="true"><b>{__('Generic', 'Legend:')}</b> <span
+                                    class="glyphicon glyphicon-ok"></span>
+                            = {__('Generic', 'Yes')}, <b>(<span class="glyphicon glyphicon-ok"></span>)</b>
+                            = {__('Generic', 'Ifneedbe')}, <span class="glyphicon glyphicon-ban-circle"></span>
+                            = {__('Generic', 'No')}</p>
+                    </div>
+                {/if}
+            </div>
+        </div>
     </div>
-{else}
-    <div class="alert alert-danger">
-        <p>{__('studs', 'POLL_LOCKED_WARNING')}</p>
-        <p aria-hidden="true"><b>{__('Generic', 'Legend:')}</b> <span class="glyphicon glyphicon-ok"></span> = {__('Generic', 'Yes')}, <b>(<span class="glyphicon glyphicon-ok"></span>)</b> = {__('Generic', 'Ifneedbe')}, <span class="glyphicon glyphicon-ban-circle"></span> = {__('Generic', 'No')}</p>
-    </div>
-{/if}
\ No newline at end of file
+</div>
\ No newline at end of file
diff --git a/tpl/part/poll_hint_admin.tpl b/tpl/part/poll_hint_admin.tpl
index 8a16d08..a750c0c 100644
--- a/tpl/part/poll_hint_admin.tpl
+++ b/tpl/part/poll_hint_admin.tpl
@@ -1,7 +1,34 @@
-<div class="alert alert-info">
-    <p>{__('adminstuds', 'As poll administrator, you can change all the lines of this poll with this button')} <span class="glyphicon glyphicon-pencil"></span><span class="sr-only">{__('Generic', 'Edit')}</span>,
-        {__('adminstuds', 'remove a column or a line with')} <span class="glyphicon glyphicon-remove text-danger"></span><span class="sr-only">{__('Generic', 'Remove')}</span>
-        {__('adminstuds', 'and add a new column with')} <span class="glyphicon glyphicon-plus text-success"></span><span class="sr-only">{__('adminstuds', 'Add a column')}</span>.</p>
-    <p>{__('adminstuds', 'Finally, you can change the informations of this poll like the title, the comments or your email address.')}</p>
-    <p aria-hidden="true"><strong>{__('Generic', 'Legend:')}</strong> <span class="glyphicon glyphicon-ok"></span> = {__('Generic', 'Yes')}, <b>(<span class="glyphicon glyphicon-ok"></span>)</b> = {__('Generic', 'Ifneedbe')}, <span class="glyphicon glyphicon-ban-circle"></span> = {__('Generic', 'No')}</p>
-</div>
\ No newline at end of file
+<div id="hint_modal" class="modal fade">
+    <div class="modal-dialog modal-lg">
+        <div class="modal-content">
+            <div class="modal-header">
+                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+                <h4 class="modal-title">{__('Generic', 'Caption')}</h4>
+            </div>
+            <div class="modal-body">
+                <div class="alert alert-info">
+                    <p>{__('adminstuds', 'As poll administrator, you can change all the lines of this poll with this button')}
+                        <span class="glyphicon glyphicon-pencil"></span><span
+                                class="sr-only">{__('Generic', 'Edit')}</span>,
+                        {__('adminstuds', 'remove a column or a line with')} <span
+                                class="glyphicon glyphicon-remove text-danger"></span><span
+                                class="sr-only">{__('Generic', 'Remove')}</span>
+                        {__('adminstuds', 'and add a new column with')} <span
+                                class="glyphicon glyphicon-plus text-success"></span><span
+                                class="sr-only">{__('adminstuds', 'Add a column')}</span>.</p>
+
+                    <p>{__('adminstuds', 'Finally, you can change the informations of this poll like the title, the comments or your email address.')}</p>
+
+                    <p aria-hidden="true"><strong>{__('Generic', 'Legend:')}</strong> <span
+                                class="glyphicon glyphicon-ok"></span> = {__('Generic', 'Yes')}, <b>(<span
+                                    class="glyphicon glyphicon-ok"></span>)</b> = {__('Generic', 'Ifneedbe')}, <span
+                                class="glyphicon glyphicon-ban-circle"></span> = {__('Generic', 'No')}</p>
+                </div>
+            </div>
+        </div>
+        <!-- /.modal-content -->
+    </div>
+    <!-- /.modal-dialog -->
+</div><!-- /.modal -->
diff --git a/tpl/part/vote_table_classic.tpl b/tpl/part/vote_table_classic.tpl
index 20fe885..bd092ef 100644
--- a/tpl/part/vote_table_classic.tpl
+++ b/tpl/part/vote_table_classic.tpl
@@ -2,7 +2,10 @@
     {$best_choices = [0]}
 {/if}
 
-<h3>{__('Poll results', 'Votes of the poll')} {if $hidden}<i>({__('PollInfo', 'Results are hidden.')})</i>{/if}</h3>
+<h3>
+    {__('Poll results', 'Votes of the poll')} {if $hidden}<i>({__('PollInfo', 'Results are hidden.')})</i>{/if}
+    <a href="" data-toggle="modal" data-target="#hint_modal"><i class="glyphicon glyphicon-info-sign"></i></a>
+</h3>
 
 <div id="tableContainer" class="tableContainer">
     <form action="{if $admin}{poll_url id=$admin_poll_id admin=true}{else}{poll_url id=$poll_id}{/if}" method="POST"  id="poll_form">
diff --git a/tpl/part/vote_table_date.tpl b/tpl/part/vote_table_date.tpl
index 029e11f..a072a63 100644
--- a/tpl/part/vote_table_date.tpl
+++ b/tpl/part/vote_table_date.tpl
@@ -2,7 +2,10 @@
     {$best_choices = [0]}
 {/if}
 
-<h3>{__('Poll results', 'Votes of the poll')} {if $hidden}<i>({__('PollInfo', 'Results are hidden.')})</i>{/if}</h3>
+<h3>
+    {__('Poll results', 'Votes of the poll')} {if $hidden}<i>({__('PollInfo', 'Results are hidden.')})</i>{/if}
+    <a href="" data-toggle="modal" data-target="#hint_modal"><i class="glyphicon glyphicon-info-sign"></i></a>
+</h3>
 
 
 <div id="tableContainer" class="tableContainer">