sub _normalizeCharset
	{
	  my $self  = shift || Carp::croak(...);
	  my $value = shift;
	  my $key = shift || 0;
	return undef unless (defined($value));
	#return '' unless (defined($value));

	$value = "__$value" if ($key);

	  return ...::windows2utf($value);
	}

##</code><code>##

	sub _normalizeCharset
	{
	  my $self  = shift || Carp::croak(...);
	  my $value = shift;
	  my $key = shift || 0;
	#return undef unless (defined($value));
	return '' unless (defined($value));

	$value = "__$value" if ($key);

	  return ...::windows2utf($value);
	}