diff --git a/apps/spreadsheeteditor/main/app/controller/Toolbar.js b/apps/spreadsheeteditor/main/app/controller/Toolbar.js
index 3a88fc40a..a35619110 100644
--- a/apps/spreadsheeteditor/main/app/controller/Toolbar.js
+++ b/apps/spreadsheeteditor/main/app/controller/Toolbar.js
@@ -58,7 +58,8 @@ define([
     'spreadsheeteditor/main/app/view/PageMarginsDialog',
     'spreadsheeteditor/main/app/view/HeaderFooterDialog',
     'spreadsheeteditor/main/app/view/PrintTitlesDialog',
-    'spreadsheeteditor/main/app/view/ScaleDialog'
+    'spreadsheeteditor/main/app/view/ScaleDialog',
+    'spreadsheeteditor/main/app/view/CellsAddDialog'
 ], function () { 'use strict';
 
     SSE.Controllers.Toolbar = Backbone.Controller.extend(_.extend({
@@ -1535,6 +1536,46 @@ define([
                             }
                         }
 
+                        return false;
+                    },
+                    'command+shift+=,ctrl+shift+=': function(e) {
+                        if (me.editMode && !me.toolbar.btnAddCell.isDisabled()) {
+                            var items = me.toolbar.btnAddCell.menu.items,
+                                arr = [];
+                            for (var i=0; i<4; i++)
+                                arr.push({caption: items[i].caption, value: items[i].value, disabled: items[i].isDisabled()});
+                            (new SSE.Views.CellsAddDialog({
+                                title: me.txtInsertCells,
+                                items: arr,
+                                handler: function (dlg, result) {
+                                    if (result=='ok') {
+                                        me.api.asc_insertCells(dlg.getSettings());
+                                    }
+                                    Common.NotificationCenter.trigger('edit:complete', me.toolbar);
+                                }
+                            })).show();
+                        }
+
+                        return false;
+                    },
+                    'command+shift+-,ctrl+shift+-': function(e) {
+                        if (me.editMode && !me.toolbar.btnDeleteCell.isDisabled()) {
+                            var items = me.toolbar.btnDeleteCell.menu.items,
+                                arr = [];
+                            for (var i=0; i<4; i++)
+                                arr.push({caption: items[i].caption, value: items[i].value, disabled: items[i].isDisabled()});
+                            (new SSE.Views.CellsAddDialog({
+                                title: me.txtDeleteCells,
+                                items: arr,
+                                handler: function (dlg, result) {
+                                    if (result=='ok') {
+                                        me.api.asc_deleteCells(dlg.getSettings());
+                                    }
+                                    Common.NotificationCenter.trigger('edit:complete', me.toolbar);
+                                }
+                            })).show();
+                        }
+
                         return false;
                     }
                 }
@@ -3851,7 +3892,9 @@ define([
         txtTable_TableStyleMedium: 'Table Style Medium',
         txtTable_TableStyleDark: 'Table Style Dark',
         txtTable_TableStyleLight: 'Table Style Light',
-        textInsert: 'Insert'
+        textInsert: 'Insert',
+        txtInsertCells: 'Insert Cells',
+        txtDeleteCells: 'Delete Cells'
 
     }, SSE.Controllers.Toolbar || {}));
 });
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/main/app/view/CellsAddDialog.js b/apps/spreadsheeteditor/main/app/view/CellsAddDialog.js
new file mode 100644
index 000000000..68fe56f4d
--- /dev/null
+++ b/apps/spreadsheeteditor/main/app/view/CellsAddDialog.js
@@ -0,0 +1,125 @@
+/*
+ *
+ * (c) Copyright Ascensio System SIA 2010-2020
+ *
+ * This program is a free software product. You can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License (AGPL)
+ * version 3 as published by the Free Software Foundation. In accordance with
+ * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
+ * that Ascensio System SIA expressly excludes the warranty of non-infringement
+ * of any third-party rights.
+ *
+ * This program is distributed WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
+ * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
+ *
+ * You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha
+ * street, Riga, Latvia, EU, LV-1050.
+ *
+ * The  interactive user interfaces in modified source and object code versions
+ * of the Program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU AGPL version 3.
+ *
+ * Pursuant to Section 7(b) of the License you must retain the original Product
+ * logo when distributing the program. Pursuant to Section 7(e) we decline to
+ * grant you any rights under trademark law for use of our trademarks.
+ *
+ * All the Product's GUI elements, including illustrations and icon sets, as
+ * well as technical writing content are licensed under the terms of the
+ * Creative Commons Attribution-ShareAlike 4.0 International. See the License
+ * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
+ *
+ */
+/**
+ *  CellsAddDialog.js
+ *
+ *  Created by Julia Radzhabova on 08.05.2020
+ *  Copyright (c) 2020 Ascensio System SIA. All rights reserved.
+ *
+ */
+define([
+    'common/main/lib/component/Window',
+    'common/main/lib/component/RadioBox'
+], function () { 'use strict';
+
+    SSE.Views.CellsAddDialog = Common.UI.Window.extend(_.extend({
+        options: {
+            width: 214,
+            height: 195,
+            header: true,
+            style: 'min-width: 214px;',
+            cls: 'modal-dlg',
+            buttons: ['ok', 'cancel']
+        },
+
+        initialize : function(options) {
+            _.extend(this.options, options || {});
+
+            this.template = [
+                '<div class="box">',
+                '<div id="cell-ins-radio-1" style="margin-bottom: 10px;"></div>',
+                '<div id="cell-ins-radio-2" style="margin-bottom: 10px;"></div>',
+                '<div id="cell-ins-radio-3" style="margin-bottom: 10px;"></div>',
+                '<div id="cell-ins-radio-4" style="margin-bottom: 2px;"></div>',
+                '</div>'
+            ].join('');
+
+            this.options.tpl = _.template(this.template)(this.options);
+
+            Common.UI.Window.prototype.initialize.call(this, this.options);
+        },
+
+        render: function() {
+            Common.UI.Window.prototype.render.call(this);
+
+            var me = this,
+                items = this.options.items,
+                checked = true;
+            if (items) {
+                for (var i=0; i<4; i++) {
+                    var radio = new Common.UI.RadioBox({
+                        el: $('#cell-ins-radio-' + (i+1)),
+                        labelText: items[i].caption,
+                        name: 'asc-radio-cell-ins',
+                        value: items[i].value,
+                        disabled: items[i].disabled,
+                        checked: checked && !items[i].disabled
+                    }).on('change', function(field, newValue, eOpts) {
+                        if (newValue) {
+                            me.currentCell = field.options.value;
+                        }
+                    });
+                    if (checked && !items[i].disabled) {
+                        checked = false;
+                        me.currentCell = items[i].value;
+                    }
+                }
+            }
+
+            var $window = this.getChild();
+            $window.find('.dlg-btn').on('click', _.bind(this.onBtnClick, this));
+        },
+
+        _handleInput: function(state) {
+            if (this.options.handler) {
+                this.options.handler.call(this, this, state);
+            }
+
+            this.close();
+        },
+
+        onBtnClick: function(event) {
+            this._handleInput(event.currentTarget.attributes['result'].value);
+        },
+
+        getSettings: function() {
+            return this.currentCell;
+        },
+
+        onPrimary: function() {
+            this._handleInput('ok');
+            return false;
+        }
+
+    }, SSE.Views.CellsAddDialog || {}))
+});
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/main/app/view/GroupDialog.js b/apps/spreadsheeteditor/main/app/view/GroupDialog.js
index 65e66f9bd..a17971403 100644
--- a/apps/spreadsheeteditor/main/app/view/GroupDialog.js
+++ b/apps/spreadsheeteditor/main/app/view/GroupDialog.js
@@ -39,7 +39,7 @@
  */
 define([
     'common/main/lib/component/Window',
-    'common/main/lib/component/ComboBox'
+    'common/main/lib/component/RadioBox'
 ], function () { 'use strict';
 
     SSE.Views.GroupDialog = Common.UI.Window.extend(_.extend({
diff --git a/apps/spreadsheeteditor/main/locale/en.json b/apps/spreadsheeteditor/main/locale/en.json
index eb87e730a..b05babf08 100644
--- a/apps/spreadsheeteditor/main/locale/en.json
+++ b/apps/spreadsheeteditor/main/locale/en.json
@@ -1178,6 +1178,8 @@
   "SSE.Controllers.Toolbar.txtTable_TableStyleMedium": "Table Style Medium",
   "SSE.Controllers.Toolbar.warnLongOperation": "The operation you are about to perform might take rather much time to complete.<br>Are you sure you want to continue?",
   "SSE.Controllers.Toolbar.warnMergeLostData": "Only the data from the upper-left cell will remain in the merged cell. <br>Are you sure you want to continue?",
+  "SSE.Controllers.Toolbar.txtInsertCells": "Insert Cells",
+  "SSE.Controllers.Toolbar.txtDeleteCells": "Delete Cells",
   "SSE.Controllers.Viewport.textFreezePanes": "Freeze Panes",
   "SSE.Controllers.Viewport.textHideFBar": "Hide Formula Bar",
   "SSE.Controllers.Viewport.textHideGridlines": "Hide Gridlines",