_kdm_from = add_label_to_sizer(g, _kdm_panel, wxT(""), false, wxGBPosition(0, 1));
add_label_to_sizer(g, _kdm_panel, _("Valid to"), true, wxGBPosition(1, 0));
_kdm_to = add_label_to_sizer(g, _kdm_panel, wxT(""), false, wxGBPosition(1, 1));
_kdm_from = add_label_to_sizer(g, _kdm_panel, wxT(""), false, wxGBPosition(0, 1));
add_label_to_sizer(g, _kdm_panel, _("Valid to"), true, wxGBPosition(1, 0));
_kdm_to = add_label_to_sizer(g, _kdm_panel, wxT(""), false, wxGBPosition(1, 1));