fixed cut,copy and paste in tabbed view

// in main frame
BEGIN_MSG_MAP(CMainFrame)
        MESSAGE_HANDLER(WM_CREATE, OnCreate)
        MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
        COMMAND_ID_HANDLER(ID_APP_EXIT, OnFileExit)
        COMMAND_ID_HANDLER(ID_FILE_NEW, OnFileNew)
        COMMAND_ID_HANDLER(ID_VIEW_TOOLBAR, OnViewToolBar)
        COMMAND_ID_HANDLER(ID_VIEW_STATUS_BAR, OnViewStatusBar)
        COMMAND_ID_HANDLER(ID_APP_ABOUT, OnAppAbout)
        COMMAND_ID_HANDLER(ID_WINDOW_CLOSE, OnWindowClose)
        COMMAND_ID_HANDLER(ID_WINDOW_CLOSE_ALL, OnWindowCloseAll)
        COMMAND_RANGE_HANDLER(ID_WINDOW_TABFIRST, ID_WINDOW_TABLAST, OnWindowActivate)
        COMMAND_RANGE_HANDLER(ID_EDIT_CLEAR, ID_EDIT_FIND_PREVIOUS,OnEdit)
        CHAIN_MSG_MAP(CUpdateUI<CMainFrame>)
        CHAIN_MSG_MAP(CFrameWindowImpl<CMainFrame>)
    END_MSG_MAP()

//
LRESULT OnEdit(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& /*bHandled*/)
{
    int i = m_view.GetActivePage();

    if (i >= 0) {
        CWindow wnd = m_view.GetPageHWND(i);
        wnd.SendMessage(WM_COMMAND, MAKEWPARAM(wID, wNotifyCode), (LPARAM)hWndCtl);
    }
    return 0;
}