# File lib/ruote/dboard/mutation.rb, line 46 def to_s s = [] s << self.class.name s << " at: #{@fei.sid} (#{@fei.expid})" s << " action: #{@type.inspect}" s << " tree:" s.concat( Ruote::Reader.to_radial(@tree).split("\n").map { |l| " | #{l}" }) s.join("\n") end