diff --git a/classes/actions/ActionTopic.class.php b/classes/actions/ActionTopic.class.php
index 177cf79a..081efc5b 100644
--- a/classes/actions/ActionTopic.class.php
+++ b/classes/actions/ActionTopic.class.php
@@ -505,10 +505,12 @@ class ActionTopic extends Action {
 		$sTags=getRequest('topic_tags');
 		$aTags=explode(',',$sTags);
 		$aTagsNew=array();
+		$aTagsNewLow=array();
 		foreach ($aTags as $sTag) {
 			$sTag=trim($sTag);
-			if (func_check($sTag,'text',2,50)) {
+			if (func_check($sTag,'text',2,50) and !in_array(mb_strtolower($sTag,'UTF-8'),$aTagsNewLow)) {
 				$aTagsNew[]=$sTag;
+				$aTagsNewLow[]=mb_strtolower($sTag,'UTF-8');
 			}
 		}
 		if (!count($aTagsNew)) {
diff --git a/templates/skin/habra/actions/ActionLink/add.tpl b/templates/skin/habra/actions/ActionLink/add.tpl
index 8f2f8579..86115096 100644
--- a/templates/skin/habra/actions/ActionLink/add.tpl
+++ b/templates/skin/habra/actions/ActionLink/add.tpl
@@ -13,7 +13,7 @@ document.addEvent('domready', function() {
 	new Autocompleter.Request.HTML(inputTags, DIR_WEB_ROOT+'/include/ajax/tagAutocompleter.php', {
 		'indicatorClass': 'autocompleter-loading', // class added to the input during request
 		'minLength': 2, // We need at least 1 character
-		'selectMode': 'type-ahead', // Instant completion
+		'selectMode': 'pick', // Instant completion
 		'multiple': true // Tag support, by default comma separated
 	}); 
 });
diff --git a/templates/skin/habra/actions/ActionQuestion/add.tpl b/templates/skin/habra/actions/ActionQuestion/add.tpl
index f53c1777..103b1307 100644
--- a/templates/skin/habra/actions/ActionQuestion/add.tpl
+++ b/templates/skin/habra/actions/ActionQuestion/add.tpl
@@ -13,7 +13,7 @@ document.addEvent('domready', function() {
 	new Autocompleter.Request.HTML(inputTags, DIR_WEB_ROOT+'/include/ajax/tagAutocompleter.php', {
 		'indicatorClass': 'autocompleter-loading', // class added to the input during request
 		'minLength': 2, // We need at least 1 character
-		'selectMode': 'type-ahead', // Instant completion
+		'selectMode': 'pick', // Instant completion
 		'multiple': true // Tag support, by default comma separated
 	}); 
 });
diff --git a/templates/skin/habra/actions/ActionTopic/add.tpl b/templates/skin/habra/actions/ActionTopic/add.tpl
index 947f4661..761b6829 100644
--- a/templates/skin/habra/actions/ActionTopic/add.tpl
+++ b/templates/skin/habra/actions/ActionTopic/add.tpl
@@ -13,7 +13,7 @@ document.addEvent('domready', function() {
 	new Autocompleter.Request.HTML(inputTags, DIR_WEB_ROOT+'/include/ajax/tagAutocompleter.php', {
 		'indicatorClass': 'autocompleter-loading', // class added to the input during request
 		'minLength': 2, // We need at least 1 character
-		'selectMode': 'type-ahead', // Instant completion
+		'selectMode': 'pick', // Instant completion
 		'multiple': true // Tag support, by default comma separated
 	}); 
 });