diff --git a/apps/documenteditor/main/app/controller/ViewTab.js b/apps/documenteditor/main/app/controller/ViewTab.js
index 2194829bc..4f8128f23 100644
--- a/apps/documenteditor/main/app/controller/ViewTab.js
+++ b/apps/documenteditor/main/app/controller/ViewTab.js
@@ -168,11 +168,12 @@ define([
             this.view.btnFitToWidth.toggle(type == 1, true);
 
             this.view.cmbZoom.setValue(percent, percent + '%');
+
+            this._state.zoomValue = percent;
         },
 
         applyZoom: function (value) {
-            var val = parseFloat(value);
-            val = isNaN(val) ? 25 : Math.max(25, Math.min(500, val));
+            var val = Math.max(25, Math.min(500, value));
             this.api.zoom(val);
             Common.NotificationCenter.trigger('edit:complete', this.view);
         },
@@ -182,24 +183,20 @@ define([
         },
 
         onZoomChanged: function (before, combo, record, e) {
-            var me = this;
+            var value = parseFloat(record.value);
             if (before) {
-                var value = parseFloat(record.value),
-                    expr = new RegExp('^\\s*(\\d*(\\.|,)?\\d+)\\s*(%)?\\s*$');
-                if (!(expr.exec(record.value)) || value<25 || value>500) {
-                    setTimeout( function() {
-                        Common.UI.error({
-                            msg: me.textZoomErr,
-                            callback: function() {
-                                _.defer(function() {
-                                    me.fireEvent('editcomplete', me);
-                                })
-                            }
-                        });
-                    }, 10);
+                var expr = new RegExp('^\\s*(\\d*(\\.|,)?\\d+)\\s*(%)?\\s*$');
+                if (!expr.exec(record.value)) {
+                    this.view.cmbZoom.setValue(this._state.zoomValue, this._state.zoomValue + '%');
+                    Common.NotificationCenter.trigger('edit:complete', this.view);
                 }
-            } else
-                this.applyZoom(record.value);
+            } else {
+                if (this._state.zoomValue !== value && !isNaN(value)) {
+                    this.applyZoom(value);
+                } else if (record.value !== this._state.zoomValue + '%') {
+                    this.view.cmbZoom.setValue(this._state.zoomValue, this._state.zoomValue + '%');
+                }
+            }
         },
 
         onBtnZoomTo: function(type) {
@@ -246,10 +243,8 @@ define([
         },
 
         onComboBlur: function() {
-            this.fireEvent('editcomplete', this);
-        },
-
-        textZoomErr: 'The entered value is incorrect.<br>Please enter a value between 25% and 500%.'
+            Common.NotificationCenter.trigger('edit:complete', this.view);
+        }
 
     }, DE.Controllers.ViewTab || {}));
 });
\ No newline at end of file
diff --git a/apps/presentationeditor/main/app/controller/ViewTab.js b/apps/presentationeditor/main/app/controller/ViewTab.js
index dd0ebd423..bfd39f5fc 100644
--- a/apps/presentationeditor/main/app/controller/ViewTab.js
+++ b/apps/presentationeditor/main/app/controller/ViewTab.js
@@ -82,7 +82,6 @@ define([
             });
             this.addListeners({
                 'ViewTab': {
-                    'zoom:value': _.bind(this.onChangeZoomValue, this),
                     'zoom:toslide': _.bind(this.onBtnZoomTo, this, 'toslide'),
                     'zoom:towidth': _.bind(this.onBtnZoomTo, this, 'towidth'),
                     'rulers:change': _.bind(this.onChangeRulers, this),
@@ -141,6 +140,10 @@ define([
                     accept();
                 })).then(function () {
                     me.view.setEvents();
+                    me.view.cmbZoom.on('selected', _.bind(me.onSelectedZoomValue, me))
+                        .on('changed:before',_.bind(me.onZoomChanged, me, true))
+                        .on('changed:after', _.bind(me.onZoomChanged, me, false))
+                        .on('combo:blur',    _.bind(me.onComboBlur, me, false));
                 });
 
                 var menuItems = [],
@@ -165,13 +168,6 @@ define([
             }
         },
 
-        onChangeZoomValue: function (value) {
-            this._state.zoom_type = undefined;
-            this._state.zoom_percent = undefined;
-            this.api.zoom(value);
-            Common.NotificationCenter.trigger('edit:complete', this.view);
-        },
-
         onBtnZoomTo: function (type, btn) {
             this._state.zoom_type = undefined;
             this._state.zoom_percent = undefined;
@@ -207,5 +203,38 @@ define([
             }
         },
 
+        applyZoom: function (value) {
+            this._state.zoom_percent = undefined;
+            this._state.zoom_type = undefined;
+            var val = Math.max(25, Math.min(500, value));
+            this.api.zoom(val);
+            Common.NotificationCenter.trigger('edit:complete', this.view);
+        },
+
+        onSelectedZoomValue: function (combo, record) {
+            this.applyZoom(record.value);
+        },
+
+        onZoomChanged: function (before, combo, record, e) {
+            var value = parseFloat(record.value);
+            if (before) {
+                var expr = new RegExp('^\\s*(\\d*(\\.|,)?\\d+)\\s*(%)?\\s*$');
+                if (!expr.exec(record.value)) {
+                    this.view.cmbZoom.setValue(this._state.zoom_percent, this._state.zoom_percent + '%');
+                    Common.NotificationCenter.trigger('edit:complete', this.view);
+                }
+            } else {
+                if (this._state.zoom_percent !== value && !isNaN(value)) {
+                    this.applyZoom(value);
+                } else if (record.value !== this._state.zoom_percent + '%') {
+                    this.view.cmbZoom.setValue(this._state.zoom_percent, this._state.zoom_percent + '%');
+                }
+            }
+        },
+
+        onComboBlur: function() {
+            Common.NotificationCenter.trigger('edit:complete', this.view);
+        }
+
     }, PE.Controllers.ViewTab || {}));
 });
\ No newline at end of file
diff --git a/apps/presentationeditor/main/app/view/ViewTab.js b/apps/presentationeditor/main/app/view/ViewTab.js
index e493256c6..b9b3a6f1a 100644
--- a/apps/presentationeditor/main/app/view/ViewTab.js
+++ b/apps/presentationeditor/main/app/view/ViewTab.js
@@ -51,9 +51,6 @@ define([
 
             setEvents: function () {
                 var me = this;
-                me.cmbZoom && me.cmbZoom.on('selected', function (combo, record) {
-                    me.fireEvent('zoom:value', [record.value]);
-                });
                 me.btnFitToSlide && me.btnFitToSlide.on('click', function () {
                     me.fireEvent('zoom:toslide', [me.btnFitToSlide]);
                 });
@@ -89,7 +86,7 @@ define([
                     el: $host.find('#slot-field-zoom'),
                     cls: 'input-group-nr',
                     menuStyle: 'min-width: 55px;',
-                    editable: false,
+                    editable: true,
                     lock: [_set.disableOnStart],
                     data: [
                         { displayValue: "50%", value: 50 },
diff --git a/apps/spreadsheeteditor/main/app/controller/ViewTab.js b/apps/spreadsheeteditor/main/app/controller/ViewTab.js
index 3558a6314..beaa8ce92 100644
--- a/apps/spreadsheeteditor/main/app/controller/ViewTab.js
+++ b/apps/spreadsheeteditor/main/app/controller/ViewTab.js
@@ -85,6 +85,9 @@ define([
             });
             this.addListeners({
                 'ViewTab': {
+                    'zoom:selected': _.bind(this.onSelectedZoomValue, this),
+                    'zoom:changedbefore': _.bind(this.onZoomChanged, this),
+                    'zoom:changedafter': _.bind(this.onZoomChanged, this),
                     'viewtab:freeze': this.onFreeze,
                     'viewtab:freezeshadow': this.onFreezeShadow,
                     'viewtab:formula': this.onViewSettings,
@@ -151,13 +154,36 @@ define([
             Common.NotificationCenter.trigger('edit:complete', this.view);
         },
 
-        onZoom: function(zoom) {
-            if (this.api) {
-                this.api.asc_setZoom(zoom/100);
-            }
+        applyZoom: function (value) {
+            var val = Math.max(25, Math.min(500, value));
+            this.api.asc_setZoom(val/100);
             Common.NotificationCenter.trigger('edit:complete', this.view);
         },
 
+        onSelectedZoomValue: function (combo, record) {
+            this.applyZoom(record.value);
+        },
+
+        onZoomChanged: function (before, combo, record, e) {
+            var value = parseFloat(record.value);
+            if (this._state.zoomValue === undefined) {
+                this._state.zoomValue = 100;
+            }
+            if (before) {
+                var expr = new RegExp('^\\s*(\\d*(\\.|,)?\\d+)\\s*(%)?\\s*$');
+                if (!expr.exec(record.value)) {
+                    this.view.cmbZoom.setValue(this._state.zoomValue, this._state.zoomValue + '%');
+                    Common.NotificationCenter.trigger('edit:complete', this.view);
+                }
+            } else {
+                if (this._state.zoomValue !== value && !isNaN(value)) {
+                    this.applyZoom(value);
+                } else if (record.value !== this._state.zoomValue + '%') {
+                    this.view.cmbZoom.setValue(this._state.zoomValue, this._state.zoomValue + '%');
+                }
+            }
+        },
+
         onViewSettings: function(type, value){
             if (this.api) {
                 switch (type) {
@@ -245,8 +271,10 @@ define([
         },
 
         onApiZoomChange: function(zf, type){
+            console.log('zoom');
             var value = Math.floor((zf + .005) * 100);
             this.view.cmbZoom.setValue(value, value + '%');
+            this._state.zoomValue = value;
         },
 
         onThemeChanged: function () {
diff --git a/apps/spreadsheeteditor/main/app/view/ViewTab.js b/apps/spreadsheeteditor/main/app/view/ViewTab.js
index 3b69969af..b4b7e29ee 100644
--- a/apps/spreadsheeteditor/main/app/view/ViewTab.js
+++ b/apps/spreadsheeteditor/main/app/view/ViewTab.js
@@ -76,15 +76,21 @@ define([
             this.chZeros.on('change', function (field, value) {
                 me.fireEvent('viewtab:zeros', [3, value]);
             });
-            this.cmbZoom.on('selected', function(combo, record) {
-                me.fireEvent('viewtab:zoom', [record.value]);
-            });
             this.chToolbar.on('change', function (field, value) {
                 me.fireEvent('viewtab:showtoolbar', [field, value !== 'checked']);
             });
             this.chStatusbar.on('change', function (field, value) {
                 me.fireEvent('statusbar:setcompact', [field, value === 'checked']);
             });
+            this.cmbZoom.on('selected', function (combo, record) {
+                me.fireEvent('zoom:selected', [combo, record]);
+            }).on('changed:before', function (combo, record) {
+                me.fireEvent('zoom:changedbefore', [true, combo, record]);
+            }).on('changed:after', function (combo, record) {
+                me.fireEvent('zoom:changedafter', [false, combo, record]);
+            }).on('combo:blur', function () {
+                me.fireEvent('editcomplete', me);
+            });
         }
 
         return {
@@ -160,7 +166,7 @@ define([
                     cls         : 'input-group-nr',
                     menuStyle   : 'min-width: 55px;',
                     hint        : me.tipFontSize,
-                    editable    : false,
+                    editable    : true,
                     lock        : [_set.coAuth, _set.lostConnect, _set.editCell],
                     data        : [
                         { displayValue: "50%", value: 50 },