sub display_text {
    my $txt_summary = $bottomFrame->Scrolled( "text",
                                     -background => 'blue',
                                     -foreground => 'white',
                                     -height     => '1',
                                     -takefocus  => '0',
                                     -width      => '40',
                                     -scrollbars => 'oe',
                                             )->pack;
    open(FH, "cuentos.txt") || die "no Abrio nada";
    while (<FH>) {
        $txt_summary -> Insert($_);
    }
    close (FH);
    $txt_summary->see('end');
    return $txt_summary;
}