diff --git a/apps/presentationeditor/main/app/controller/DocumentHolderExt.js b/apps/presentationeditor/main/app/controller/DocumentHolderExt.js
index 93466fbb0e..5295dd2f1c 100644
--- a/apps/presentationeditor/main/app/controller/DocumentHolderExt.js
+++ b/apps/presentationeditor/main/app/controller/DocumentHolderExt.js
@@ -2203,10 +2203,10 @@ define([], function () {
 
         dh.onRemoveUnpreserveMasters = function(deleteMasterCallback) {
             const me = this;
-            Common.UI.alert({
-                title: me.documentHolder.textRemoveUnpreserveMastersTitle,
-                msg: me.documentHolder.textRemoveUnpreserveMastersMsg,
+            Common.UI.warning({
+                msg: me.documentHolder.textRemoveUnpreserveMasters,
                 buttons: ['yes', 'no'],
+                primary: 'yes',
                 callback: function(btn){
                     deleteMasterCallback(btn === 'yes');
                 }
diff --git a/apps/presentationeditor/main/app/template/Toolbar.template b/apps/presentationeditor/main/app/template/Toolbar.template
index 1199c9cb10..bdbe5249fe 100644
--- a/apps/presentationeditor/main/app/template/Toolbar.template
+++ b/apps/presentationeditor/main/app/template/Toolbar.template
@@ -131,6 +131,7 @@
                 <div class="group master-slide-mode" style="display:none;">
                     <span class="btn-slot text x-huge" id="slot-btn-closeslidemaster"></span>
                 </div>
+                <div class="separator long"></div>
                 <div class="group">
                     <span class="btn-slot text x-huge" id="slot-btn-inserttable"></span>
                 </div>
diff --git a/apps/presentationeditor/main/locale/en.json b/apps/presentationeditor/main/locale/en.json
index 33b9cb0e13..2a40f7e4c3 100644
--- a/apps/presentationeditor/main/locale/en.json
+++ b/apps/presentationeditor/main/locale/en.json
@@ -1875,8 +1875,7 @@
   "PE.Views.DocumentHolder.textDuplicateLayout": "Duplicate Layout",
   "PE.Views.DocumentHolder.textDuplicateSlideMaster": "Duplicate Slide Master",
   "PE.Views.DocumentHolder.textPreserveSlideMaster": "Preserve Master",
-  "PE.Views.DocumentHolder.textRemoveUnpreserveMastersTitle": "Do you want to delete these masters?",
-  "PE.Views.DocumentHolder.textRemoveUnpreserveMastersMsg": "The masters you have chosen not to preserve aren't used by any slides.",
+  "PE.Views.DocumentHolder.textRemoveUnpreserveMasters": "Do you want to delete these masters?<br>The masters you have chosen not to preserve aren't used by any slides.",
   "PE.Views.DocumentHolder.textEditObject": "Edit object",
   "PE.Views.DocumentHolder.textEditPoints": "Edit points",
   "PE.Views.DocumentHolder.textFlipH": "Flip horizontally",