diff --git a/admin/themes/default/template/cat_list.tpl b/admin/themes/default/template/cat_list.tpl
index e80558c9e..d3c8d3e6a 100644
--- a/admin/themes/default/template/cat_list.tpl
+++ b/admin/themes/default/template/cat_list.tpl
@@ -54,16 +54,16 @@
         {if cat_admin_access($category.ID)}
         <li><a href="{$category.U_JUMPTO}" title="{'jump to category'|@translate}"><img src="{$themeconf.admin_icon_dir}/category_jump-to.png" class="button" alt="{'jump to category'|@translate}"></a></li>
         {/if}
-        <li><a href="{$category.U_EDIT}" title="{'edit'|@translate}"><img src="{$themeconf.admin_icon_dir}/category_edit.png" class="button" alt="{'edit'|@translate}"></a></li>
+        <li><a href="{$category.U_EDIT}" title="{'edit category informations'|@translate}"><img src="{$themeconf.admin_icon_dir}/category_edit.png" class="button" alt="{'edit'|@translate}"></a></li>
         {if isset($category.U_MANAGE_ELEMENTS) }
-        <li><a href="{$category.U_MANAGE_ELEMENTS}" title="{'elements'|@translate}"><img src="{$themeconf.admin_icon_dir}/category_elements.png" class="button" alt="{'elements'|@translate}"></a></li>
+        <li><a href="{$category.U_MANAGE_ELEMENTS}" title="{'manage category elements'|@translate}"><img src="{$themeconf.admin_icon_dir}/category_elements.png" class="button" alt="{'elements'|@translate}"></a></li>
         {/if}
-        <li><a href="{$category.U_CHILDREN}" title="{'sub-categories'|@translate}"><img src="{$themeconf.admin_icon_dir}/category_children.png" class="button" alt="{'sub-categories'|@translate}"></a></li>
+        <li><a href="{$category.U_CHILDREN}" title="{'manage sub-categories'|@translate}"><img src="{$themeconf.admin_icon_dir}/category_children.png" class="button" alt="{'sub-categories'|@translate}"></a></li>
         {if isset($category.U_MANAGE_PERMISSIONS) }
-        <li><a href="{$category.U_MANAGE_PERMISSIONS}" title="{'Permissions'|@translate}" ><img src="{$themeconf.admin_icon_dir}/category_Permissions.png" class="button" alt="{'Permissions'|@translate}"></a></li>
+        <li><a href="{$category.U_MANAGE_PERMISSIONS}" title="{'edit category permissions'|@translate}" ><img src="{$themeconf.admin_icon_dir}/category_Permissions.png" class="button" alt="{'Permissions'|@translate}"></a></li>
         {/if}
         {if isset($category.U_DELETE) }
-        <li><a href="{$category.U_DELETE}" onclick="return confirm('{'Are you sure?'|@translate|@escape:javascript}');"><img src="{$themeconf.admin_icon_dir}/category_delete.png" class="button" alt="{'delete'|@translate}"></a></li>
+        <li><a href="{$category.U_DELETE}" title="{'delete category'|@translate}" onclick="return confirm('{'Are you sure?'|@translate|@escape:javascript}');"><img src="{$themeconf.admin_icon_dir}/category_delete.png" class="button" alt="{'delete'|@translate}"></a></li>
         {/if}
       </ul>
 
diff --git a/admin/themes/default/template/site_manager.tpl b/admin/themes/default/template/site_manager.tpl
index 8e2ca0f9e..0156e60fb 100644
--- a/admin/themes/default/template/site_manager.tpl
+++ b/admin/themes/default/template/site_manager.tpl
@@ -26,7 +26,7 @@
 </form>
 {/if}
 {if isset($local_listing.U_SYNCHRONIZE)}
-&nbsp;<a href="{$local_listing.U_SYNCHRONIZE}" title="{'synchronize'|@translate}">{'synchronize'|@translate}</a>
+&nbsp;<a href="{$local_listing.U_SYNCHRONIZE}" title="{'read local listing.xml and update'|@translate}">{'synchronize'|@translate}</a>
 <br><br>
 {/if}
 {/if}
@@ -41,16 +41,16 @@
   <tr style="text-align:left" class="{if $smarty.foreach.site.index is odd}row1{else}row2{/if}"><td>
     <a href="{$site.NAME}">{$site.NAME}</a><br>({$site.TYPE}, {$site.CATEGORIES} {'Categories'|@translate}, {$pwg->l10n_dec('%d image','%d images',$site.IMAGES)})
   </td><td>
-    [<a href="{$site.U_SYNCHRONIZE}" title="{'synchronize'|@translate}">{'synchronize'|@translate}</a>]
+    [<a href="{$site.U_SYNCHRONIZE}" title="{'update the database from files'|@translate}">{'synchronize'|@translate}</a>]
     {if isset($site.U_DELETE)}
       [<a href="{$site.U_DELETE}" onclick="return confirm('{'Are you sure?'|@translate|escape:'javascript'}');"
-                title="{'delete'|@translate}" {$TAG_INPUT_ENABLED}>{'delete'|@translate}</a>]
+                title="{'delete this site and all its attached elements'|@translate}" {$TAG_INPUT_ENABLED}>{'delete'|@translate}</a>]
     {/if}
     {if isset($site.remote)}
       <br>
-      [<a href="{$site.remote.U_TEST}" title="{'test'|@translate}" {$TAG_INPUT_ENABLED}>{'test'|@translate}</a>]
-      [<a href="{$site.remote.U_GENERATE}" title="{'generate listing'|@translate}" {$TAG_INPUT_ENABLED}>{'generate listing'|@translate}</a>]
-      [<a href="{$site.remote.U_CLEAN}" title="{'clean'|@translate}" {$TAG_INPUT_ENABLED}>{'clean'|@translate}</a>]
+      [<a href="{$site.remote.U_TEST}" title="{'test this remote site'|@translate}" {$TAG_INPUT_ENABLED}>{'test'|@translate}</a>]
+      [<a href="{$site.remote.U_GENERATE}" title="{'generate file listing.xml on remote site'|@translate}" {$TAG_INPUT_ENABLED}>{'generate listing'|@translate}</a>]
+      [<a href="{$site.remote.U_CLEAN}" title="{'remove remote listing.xml file'|@translate}" {$TAG_INPUT_ENABLED}>{'clean'|@translate}</a>]
     {/if}
     {if not empty($site.plugin_links)}
         <br>