diff --git a/apps/spreadsheeteditor/main/app/controller/LeftMenu.js b/apps/spreadsheeteditor/main/app/controller/LeftMenu.js
index bc92c1645..94cfd26db 100644
--- a/apps/spreadsheeteditor/main/app/controller/LeftMenu.js
+++ b/apps/spreadsheeteditor/main/app/controller/LeftMenu.js
@@ -618,6 +618,11 @@ define([
         },
 
         menuFilesShowHide: function(state) {
+            if (this.api) {
+                this.api.asc_closeCellEditor();
+                this.api.asc_enableKeyEvents(!(state == 'show'));
+            }
+
             if ( this.dlgSearch ) {
                 if ( state == 'show' )
                     this.dlgSearch.suspendKeyEvents();