protected void recordSelected(int key){
  m_C_BPartner_ID=key;
  refresh();
  p_centerSouth.setOpen(true);
  return;
}

protected void recordSelected ( int key ) { m_C_BPartner_ID = key ; refresh ( ) ; p_centerSouth . setOpen ( true ) ; return ; }
a record was selected - take action to sync subordinate tables if any
