new_contents: # by Augustus Nightcustard
  # heavily based upon work by Carl Monk (@ForToffee)
  # based on work from http://playground.arduino.cc/Main/RoboSapienIR
  # command codes originally from http://www.aibohack.com/robosap/ir_codes.htm
  
  import robo
  
  
  rs=robo.Robo(21)	#create Robo object for GPIO 21
  rs.send_code(0xA6) # backward step
  
subject: Create Backwardstep.py