'format_string',
'layout_xml', # FIXME: all layouts should be stored in xml format to greatly simplify handling -chris_n
'creator',
+ 'units',
+ 'start_label',
);
if (scalar(@_) >1) {
my %given_params = @_;
my $type = ref($invocant) || $invocant;
if (grep {$_ eq 'Labels'} @_) {
$self = {
+ layout_xml => '',
+ units => 'POINT',
+ start_label => 1,
barcode_type => 'CODE39',
printing_type => 'BAR',
layout_name => 'DEFAULT',