diff --git a/apps/documenteditor/main/app/controller/LeftMenu.js b/apps/documenteditor/main/app/controller/LeftMenu.js
index 6e283c50d..63ad93456 100644
--- a/apps/documenteditor/main/app/controller/LeftMenu.js
+++ b/apps/documenteditor/main/app/controller/LeftMenu.js
@@ -167,6 +167,7 @@ define([
             this.leftMenu.getMenu('file').setApi(api);
             if (this.mode.canUseHistory)
                 this.getApplication().getController('Common.Controllers.History').setApi(this.api).setMode(this.mode);
+            this.getApplication().getController('PageThumbnails').setApi(this.api).setMode(this.mode);
             return this;
         },
 
diff --git a/apps/documenteditor/main/app/controller/PageThumbnails.js b/apps/documenteditor/main/app/controller/PageThumbnails.js
index ae2b6e06c..71c61d49c 100644
--- a/apps/documenteditor/main/app/controller/PageThumbnails.js
+++ b/apps/documenteditor/main/app/controller/PageThumbnails.js
@@ -52,6 +52,10 @@ define([
         ],
 
         initialize: function() {
+            this._sendUndoPoint = true;
+            this.addListeners({
+                'PageThumbnails': {}
+            });
         },
 
         events: function() {
@@ -75,6 +79,43 @@ define([
         },
 
         onAfterRender: function(panelThumbnails) {
+            panelThumbnails.sldrThumbnailsSize.on('change', _.bind(this.onChangeSize, this));
+            panelThumbnails.sldrThumbnailsSize.on('changecomplete', _.bind(this.onSizeChangeComplete, this));
+
+            panelThumbnails.buttonSettings.menu.on('item:click', this.onHighlightVisiblePart.bind(this));
+        },
+
+        onHighlightVisiblePart: function(menu, item, e) {
+            if (item.value === 'highlight') {
+                //console.log(item.isChecked());
+            }
+        },
+
+        onChangeSize: function(field, newValue) {
+            this._sliderSizeChanged = newValue;
+
+            if (this._sendUndoPoint) {
+                this.api.setStartPointHistory();
+                this._sendUndoPoint = false;
+                this.updateslider = setInterval(_.bind(this._sizeApplyFunc, this), 100);
+            }
+        },
+
+        onSizeChangeComplete: function(field, newValue){
+            clearInterval(this.updateslider);
+            this._sliderChanged = newValue;
+            if (!this._sendUndoPoint) { // start point was added
+                this.api.setEndPointHistory();
+                this._sizeApplyFunc();
+            }
+            this._sendUndoPoint = true;
+        },
+
+        _sizeApplyFunc: function() {
+            if (this._sliderChanged!==undefined) {
+                // apply this._sliderChanged
+                this._sliderChanged = undefined;
+            }
         },
 
     }, DE.Controllers.PageThumbnails || {}));
diff --git a/apps/documenteditor/main/app/view/PageThumbnails.js b/apps/documenteditor/main/app/view/PageThumbnails.js
index 64a00dc8e..cb2afd980 100644
--- a/apps/documenteditor/main/app/view/PageThumbnails.js
+++ b/apps/documenteditor/main/app/view/PageThumbnails.js
@@ -109,6 +109,7 @@ define([
                             {
                                 caption: this.textHighlightVisiblePart,
                                 checkable: true,
+                                value: 'highlight',
                                 toggleGroup: 'menuThumbnails'
                             }
                         ]
@@ -116,7 +117,7 @@ define([
                 });
             }
 
-            this.sldrthumbnailsSize = new Common.UI.SingleSlider({
+            this.sldrThumbnailsSize = new Common.UI.SingleSlider({
                 el: $('#sld-thumbnails-size'),
                 width: 120,
                 minValue: 0,