# File lib/journey/gtg/transition_table.rb, line 64 def to_svg svg = IO.popen("dot -Tsvg", 'w+') { |f| f.write to_dot f.close_write f.readlines } 3.times { svg.shift } svg.join.sub(/width="[^"]*"/, '').sub(/height="[^"]*"/, '') end