diff --git a/lib/client/editor.js b/lib/client/editor.js
index 0272b364..b6b87d2a 100644
--- a/lib/client/editor.js
+++ b/lib/client/editor.js
@@ -108,8 +108,15 @@ CloudCommander.Editor.Keys = (function(){
     CloudCommander.Editor.CloudMirror.load();
     
     var key_event=function(event){
-        /* если клавиши можно обрабатывать*/
-        if(CloudCommander.keyBinded){
+
+        /* getting CloudEditor element */
+        var lEditorHidden= CloudCommander.Editor.CloudMirror.getById('CloudEditor');
+        lEditorHidden &&
+            lEditorHidden = lEditorHidden.className;            
+        /* если клавиши можно обрабатывать 
+         * и CloudEditor не спрятан
+         */
+        if(CloudCommander.keyBinded && !lEditorHidden){
             /* if f4 pressed */
             if(event.keyCode===115){
                 CloudCommander.Editor.CloudMirror.show();