private void PrintHelp4SingleCommand()
{
Writer.WriteLines(
_command.Attribute.FirstPrototype + " " + FormatShortNames(_command.Attribute.PrototypeArray.Skip(1)),
_instance.GetDetailedHelp() ?? string.Empty);
Writer.WriteLine();
Writer.WriteTable(
null,
ToArgHelpInfo(_command.CommandType, _instance).Distinct().Select(ToTableRow),
_tableFormat);
}