old_contents: import module
  import fields
  import fields.sensor
  import fields.io
  import fields.persistant
  import fields.syntax
  
  class WindowSensor(module.Base):
      update_rate = 10
  
      class window(fields.syntax.Boolean, fields.sensor.WindowsContact, fields.io.Readable, fields.persistant.Volatile, fields.Base):
          pass
  
new_contents: import module
  import fields
  import fields.sensor
  import fields.io
  import fields.persistant
  import fields.syntax
  
  class WindowSensor(module.Base):
      update_rate = 10
  
      class window(fields.syntax.Boolean, 
                              fields.sensor.WindowsContact, 
                              fields.io.Readable, 
                              fields.persistant.Volatile, 
                              fields.Base):
          pass
  
subject: fix windowsacces and security module