_serial = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, wxSize (300, -1));
_table->Add (_serial, 1, wxEXPAND);
_serial = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, wxSize (300, -1));
_table->Add (_serial, 1, wxEXPAND);