form
  formid = H2O_FORM_DIALOG_FORM_ID_LAST, title = STRING_TOKEN(STR_BLANK);

  subtitle text = STRING_TOKEN(STR_BLANK);

  numeric
    varid   = H2OFormDialogConfig.Empty,
    questionid = KEY_EMPTY,
    prompt  = STRING_TOKEN(STR_BLANK),
    help    = STRING_TOKEN(STR_BLANK),
    flags   = 0,
    minimum = 0,
    maximum = 0xff,
    step    = 1,
    default = 0,
  endnumeric;

endform;