diff --git a/src/main/java/org/olat/modules/taxonomy/ui/MergeTaxonomyLevelController.java b/src/main/java/org/olat/modules/taxonomy/ui/MergeTaxonomyLevelController.java
index 502e52f6e2be3c19cd9dc5f9d8a5a30146e6677e..b2a7993c7ce5f583a0671c73d6164f1983ae761f 100644
--- a/src/main/java/org/olat/modules/taxonomy/ui/MergeTaxonomyLevelController.java
+++ b/src/main/java/org/olat/modules/taxonomy/ui/MergeTaxonomyLevelController.java
@@ -92,9 +92,9 @@ public class MergeTaxonomyLevelController extends FormBasicController {
 		mergeToEl = uifactory.addDropdownSingleselect("mergeto", "merge.to", formLayout,
 				keyList.toArray(new String[keyList.size()]), valueList.toArray(new String[valueList.size()]), null);
 		mergeToEl.setEscapeHtml(false);
-
+		
 		uifactory.addFormCancelButton("cancel", formLayout, ureq, getWindowControl());
-		uifactory.addFormSubmitButton("delete", formLayout);
+		uifactory.addFormSubmitButton("merge.taxonomy.level", formLayout);
 	}
 	
 	private void buildMergeToSelection(TreeNode node, String identation, List<String> keys, List<String> values) {
diff --git a/src/main/java/org/olat/modules/taxonomy/ui/_content/confirm_delete_levels.html b/src/main/java/org/olat/modules/taxonomy/ui/_content/confirm_delete_levels.html
index f5e3eea3de9e60364b57eb436ee798236b728fa9..8afc11f866b6a984e285596ababd1ec275026fab 100644
--- a/src/main/java/org/olat/modules/taxonomy/ui/_content/confirm_delete_levels.html
+++ b/src/main/java/org/olat/modules/taxonomy/ui/_content/confirm_delete_levels.html
@@ -23,10 +23,12 @@
 			</div>
 		</div>
 	#end
-	<div class="o_button_group">
+	<div class="form-group clearfix">
+		<div class="col-sm-offset-3 col-sm-9 ">
 		$r.render("cancel")
 		#if($r.available("delete"))
 			$r.render("delete")
 		#end
+		</div>
 	</div>
 </div>
\ No newline at end of file
diff --git a/src/main/java/org/olat/modules/taxonomy/ui/_content/merge_taxonomy_levels.html b/src/main/java/org/olat/modules/taxonomy/ui/_content/merge_taxonomy_levels.html
index 6e9d38639b9eb70bfe1f48ce987d280e635958f5..e0f2eba7b7f6bcfa952dcfa7a6ff0d66146cbd97 100644
--- a/src/main/java/org/olat/modules/taxonomy/ui/_content/merge_taxonomy_levels.html
+++ b/src/main/java/org/olat/modules/taxonomy/ui/_content/merge_taxonomy_levels.html
@@ -1,4 +1,4 @@
-<div class="o_form form-horizontal" role="form">
+<div class="o_form form-horizontal clearfix" role="form">
 	#if($r.isNotEmpty($errorMsg))
 		<div class="o_error">$errorMsg</div>
 	#else
@@ -11,10 +11,12 @@
 			</div>
 		</div>
 	#end
-	<div class="o_button_group">
-		$r.render("cancel")
-		#if($r.available("delete"))
-			$r.render("delete")
-		#end
+	<div class="form-group clearfix">
+		<div class="col-sm-offset-3 col-sm-9 ">
+			$r.render("cancel")
+			#if($r.available("merge.taxonomy.level"))
+				$r.render("merge.taxonomy.level")
+			#end
+		</div>
 	</div>
 </div>
\ No newline at end of file
diff --git a/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_de.properties b/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_de.properties
index 4ec9b8b65610f916abe16cb82e47f606c1a1a548..85375731d121cd4cf88693d752035eb125c6dc7d 100644
--- a/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_de.properties
+++ b/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_de.properties
@@ -62,7 +62,7 @@ level.visible=Sichtbar
 level.types.to.assign=Ebenentypen
 manage=Verwalten
 merge.taxonomy.level=Zusammenf\u00FChren
-merge.to=Zusammenf\u00FChren
+merge.to=Zusammenf\u00FChren in
 move.taxonomy.level=Verschieben
 move.taxonomy.level.title="{0}" verschieben
 move.taxonomy.levels.title=Verschieben
diff --git a/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_en.properties b/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_en.properties
index 689de6e984ccd0d91b58066d93d2e7ee68368ad6..21eee642d16bb81b64eb3ba97c84ea8ac0a9e535 100644
--- a/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_en.properties
+++ b/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_en.properties
@@ -62,7 +62,7 @@ level.types.to.assign=Level types
 level.visible=Visible
 manage=Manage
 merge.taxonomy.level=Merge
-merge.to=Merge
+merge.to=Merge in
 move.taxonomy.level=Move
 move.taxonomy.level.title=Move "{0}"
 move.taxonomy.levels.title=Move
diff --git a/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_fr.properties b/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_fr.properties
index 6674ac7042b6fb51d977add3f1159102541e96bb..9d0e39c5b92c3bd73bf58e0e33c84cb7f210256c 100644
--- a/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_fr.properties
+++ b/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_fr.properties
@@ -62,7 +62,7 @@ level.types.to.assign=Types de niveaux
 level.visible=Visible
 manage=G\u00E9rer
 merge.taxonomy.level=Fusionner
-merge.to=Fusionner
+merge.to=Fusionner avec
 move.taxonomy.level=D\u00E9placer
 move.taxonomy.level.title=D\u00E9placer "{0}"
 move.taxonomy.levels.title=D\u00E9placer
diff --git a/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_pt_BR.properties b/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_pt_BR.properties
index 3f33dd171ef386522032431ebea5ca42f857b461..08dedc77e83d3048838df3a7020d70f2a16742bb 100644
--- a/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_pt_BR.properties
+++ b/src/main/java/org/olat/modules/taxonomy/ui/_i18n/LocalStrings_pt_BR.properties
@@ -62,7 +62,7 @@ level.types.to.assign=Tipos de n\u00EDvel
 level.visible=Vis\u00EDvel
 manage=Gerenciar
 merge.taxonomy.level=Mesclar
-merge.to=Mesclar
+merge.to=Mesclar em
 move.taxonomy.level=Mover
 move.taxonomy.level.title=Mover "{0}"
 move.taxonomy.levels.title=Mover