diff --git a/rgatc.nas b/rgatc.nas
index 3ce51dc..f85ba3e 100644
--- a/rgatc.nas
+++ b/rgatc.nas
@@ -30,7 +30,8 @@ var rgatcKeyboardListener = setlistener("/devices/status/keyboard/event", func(e
 
     if(isAtcEnabled() == 0)
     {
-        showPopup(RGAtcName ~ " is not enabled.\nTurn it on from the menu");
+        #showPopup(RGAtcName ~ " is not enabled.\nTurn it on from the menu");
+        showPopup(RGAtcName ~ " 未启用.\nTurn it on from the menu");
 
         return;
     }
@@ -1170,13 +1171,13 @@ var updateATC = func(update_mode)
     var type = nil;
     var aircraftPosition = "";
     var txt = "";
-    var degTag = "°";
+    var degTag = "°";
     var popupText = RGAtcTitle ~ "\n\n";
 
     if(update_mode == update_dialog)
-        degTag = "°";
+        degTag = "°";
     else
-        degTag = "�";
+        degTag = "°";
 
     if(property_COM1_Serviceable != nil)
     {