diff --git a/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js b/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
index c2870b3e0..1c4513940 100644
--- a/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
+++ b/apps/spreadsheeteditor/main/app/controller/DocumentHolder.js
@@ -526,7 +526,11 @@ define([
             win.setSettings(rangePr, dateTypes, defRangePr);
         },
 
-        onClear: function(menu, item) {
+        onClear: function(menu, item, e) {
+            Common.NotificationCenter.trigger('protect:check', this.onClearCallback, this, [menu, item]);
+        },
+
+        onClearCallback: function(menu, item) {
             if (this.api) {
                 if (item.value == Asc.c_oAscCleanOptions.Comments) {
                     this.api.asc_RemoveAllComments(!this.permissions.canDeleteComments, true);// 1 param = true if remove only my comments, 2 param - remove current comments
diff --git a/apps/spreadsheeteditor/main/app/controller/Toolbar.js b/apps/spreadsheeteditor/main/app/controller/Toolbar.js
index 8d924eab0..e6dd18175 100644
--- a/apps/spreadsheeteditor/main/app/controller/Toolbar.js
+++ b/apps/spreadsheeteditor/main/app/controller/Toolbar.js
@@ -1478,6 +1478,10 @@ define([
         },
 
         onClearStyleMenu: function(menu, item, e) {
+            Common.NotificationCenter.trigger('protect:check', this.onClearStyleMenuCallback, this, [menu, item]);
+        },
+
+        onClearStyleMenuCallback: function(menu, item, e) {
             if (this.api) {
                 if (item.value == Asc.c_oAscCleanOptions.Comments) {
                     this.api.asc_RemoveAllComments(!this.mode.canDeleteComments, true);// 1 param = true if remove only my comments, 2 param - remove current comments
diff --git a/apps/spreadsheeteditor/main/app/controller/WBProtection.js b/apps/spreadsheeteditor/main/app/controller/WBProtection.js
index e4dffaee0..2e143e4c4 100644
--- a/apps/spreadsheeteditor/main/app/controller/WBProtection.js
+++ b/apps/spreadsheeteditor/main/app/controller/WBProtection.js
@@ -251,7 +251,7 @@ define([
         onLockOptionClick: function(type, value) {
             switch (type) {
                 case 0: // cell
-                    // this._originalProps.asc_getStyleInfo().asc_setShowRowHeaders(this.api, this._originalProps, value=='checked');
+                    this.api.asc_setCellLocked(value=='checked');
                     break;
                 case 1: // shape
                     break;
@@ -319,6 +319,10 @@ define([
             var need_disable = (selectionType === Asc.c_oAscSelectionType.RangeCells || selectionType === Asc.c_oAscSelectionType.RangeCol ||
                                 selectionType === Asc.c_oAscSelectionType.RangeRow || selectionType === Asc.c_oAscSelectionType.RangeMax);
             Common.Utils.lockControls(SSE.enumLock.selRange, need_disable, { array: [this.view.chLockedText, this.view.chLockedShape]});
+
+            var xfs = info.asc_getXfs();
+            this.view.chLockedCell.setValue(!!xfs.asc_getLocked(), true);
+            this.view.chHiddenFormula.setValue(!!xfs.asc_getHidden(), true);
         },
 
         onCoAuthoringDisconnect: function() {