my $tradition = Text::Tradition->new( 'input' => 'TEI',
'name' => 'flortest',
'file' => $datafile );
+$tradition->enable_stemmata;
my $s = $tradition->add_stemma( 'dotfile' => 't/data/florilegium.dot' );
my $sets = [ [ qw/ D Q / ], [ qw/ F H / ], [ qw/ A B C P S T / ] ];