diff --git a/ZRCola/zrcolachrgrid.cpp b/ZRCola/zrcolachrgrid.cpp
index 78bd8e8..fb4dd66 100644
--- a/ZRCola/zrcolachrgrid.cpp
+++ b/ZRCola/zrcolachrgrid.cpp
@@ -26,6 +26,7 @@
 
 BEGIN_EVENT_TABLE(wxZRColaCharGrid, wxGrid)
     EVT_SIZE(wxZRColaCharGrid::OnSize)
+    EVT_KEY_DOWN(wxZRColaCharGrid::OnKeyDown)
 END_EVENT_TABLE()
 
 
@@ -106,3 +107,21 @@ void wxZRColaCharGrid::OnSize(wxSizeEvent& event)
     EndBatch();
     m_isResizing = false;
 }
+
+
+void wxZRColaCharGrid::OnKeyDown(wxKeyEvent& event)
+{
+    wxWindow *parentWnd;
+
+    if (event.GetKeyCode() == WXK_TAB && (parentWnd = GetParent()) != NULL) {
+        wxNavigationKeyEvent eventNav;
+        eventNav.SetDirection(!event.ShiftDown());
+        eventNav.SetWindowChange(event.ControlDown());
+        eventNav.SetEventObject(this);
+
+        if (parentWnd->HandleWindowEvent(eventNav))
+            return;
+    }
+
+    event.Skip();
+}
diff --git a/ZRCola/zrcolachrgrid.h b/ZRCola/zrcolachrgrid.h
index 805d15d..5d2b6ab 100644
--- a/ZRCola/zrcolachrgrid.h
+++ b/ZRCola/zrcolachrgrid.h
@@ -54,6 +54,7 @@ public:
 
 protected:
     void OnSize(wxSizeEvent& event);
+    void OnKeyDown(wxKeyEvent& event);
     DECLARE_EVENT_TABLE()
 
 protected: