def create(size=nil)
      if Rudy::Huxtable.global.position.nil?
        size ||= current_machine_count.to_i || 1
        group = Array.new(size) do |i|
          m = Rudy::Machine.new(i + 1)
          m.create
          li "Created: #{m.to_s}"
          m
        end
      else
        m = Rudy::Machine.new(Rudy::Huxtable.global.position)
        m.create
        li "Created: #{m.to_s}"
        group = [m]
      end
      group
    end
def create(size=nil)
      if Rudy::Huxtable.global.position.nil?
        size ||= current_machine_count.to_i || 1
        group = Array.new(size) do |i|
          m = Rudy::Machine.new(i + 1)
          m.create
          li "Created: #{m.to_s}"
          m
        end
      else
        m = Rudy::Machine.new(Rudy::Huxtable.global.position)
        m.create
        li "Created: #{m.to_s}"
        group = [m]
      end
      group
    end
Returns an Array of newly created Rudy::Machine objects