format 55

classinstancecanvas 128392 classinstance_ref 129288 // user
  xyz 88 4 2000 life_line_z 2000
classinstancecanvas 128520 classinstance_ref 129416 // cns
  xyz 252 4 2000 life_line_z 2000
durationcanvas 128648 classinstance_ref 128392 // user:user
  xyzwh 113 60 2010 11 40
end
durationcanvas 128776 classinstance_ref 128520 // cns:input_button
  xyzwh 298 60 2010 11 25
end
durationcanvas 129032 classinstance_ref 128520 // cns:input_button
  xyzwh 298 156 2010 11 40
end
durationcanvas 129160 classinstance_ref 128392 // user:user
  xyzwh 113 156 2010 11 25
end
msg 128904 asynchronous
  from durationcanvas_ref 128648
  to durationcanvas_ref 128776
  yz 60 2015 explicitmsg "turn_on"
  show_full_operations_definition default drawing_language default
  label_xy 191 46
msg 129288 asynchronous
  from durationcanvas_ref 129032
  to durationcanvas_ref 129160
  yz 156 2015 explicitmsg "enable_display"
  show_full_operations_definition default drawing_language default
  label_xy 168 142
end