diff --git a/lib/client/key.js b/lib/client/key.js
index 61a6c74a..07737be1 100644
--- a/lib/client/key.js
+++ b/lib/client/key.js
@@ -109,12 +109,12 @@ var CloudCmd, Util, DOM;
             else
                 char = event.key;
             
-            isSymbol = char === '_' || char === '.';
+            isSymbol = ~['.', '_'].indexOf(char);
             
             /* если клавиши можно обрабатывать*/
             if (Key.isBind())
                 if (!alt && !ctrl && !meta && (isBetween || isSymbol))
-                    setCurrentByLetter(char);
+                    setCurrentByChar(char);
                 else {
                     Chars       = [];
                     switchKey(event);
@@ -129,7 +129,7 @@ var CloudCmd, Util, DOM;
             return char;
         }
         
-        function setCurrentByLetter(char) {
+        function setCurrentByChar(char) {
             var i, n, name, isMatch, byName, firstByName,
                 skipCount   = 0,
                 skipN       = 0,