// TODO: not working on Windows?
sS hjs_registerAltGrG(S code) {
  ret hjs_dollarVars([[
    window.addEventListener('keypress', function(e) {
      if (e.getModifierState("AltGraph") && e.keyCode == 331) {
        e.preventDefault();
        $code
      }
    });
  ]], +code);
}