format 74

classinstancecanvas 128005 classinstance_ref 145669 // 
  xyz 46.7 86.6 2000 show_context_mode no
end
classinstancecanvas 128133 classinstance_ref 145797 // 
  xyz 112.7 143.3 2000 show_context_mode no
end
classinstancecanvas 128261 classinstance_ref 145925 // 
  xyz 171.6 174.4 2000 show_context_mode no
end
classinstancecanvas 128389 classinstance_ref 146053 // 
  xyz 171.6 241.1 2000 show_context_mode no
end
classinstancecanvas 128517 classinstance_ref 146181 // video-L
  xyz 242.4 195.5 2000 color lightgreen show_context_mode no
end
classinstancecanvas 128645 classinstance_ref 146309 // video-R
  xyz 243.5 217.7 2000 color lightgreen show_context_mode no
end
classinstancecanvas 128773 classinstance_ref 146437 // sound-W
  xyz 243.8 270 2000 color lightgreen show_context_mode no
end
classinstancecanvas 128901 classinstance_ref 146565 // sound-X
  xyz 242.6 292.2 2000 color lightgreen show_context_mode no
end
classinstancecanvas 129029 classinstance_ref 146693 // sound-Y
  xyz 242.6 314.4 2000 color lightgreen show_context_mode no
end
classinstancecanvas 132101 classinstance_ref 146821 // 
  xyz 425.6 270 2000 color lightblue show_context_mode no
end
classinstancecanvas 132229 classinstance_ref 146949 // 
  xyz 425.6 195.5 2000 color lightblue show_context_mode no
end
note 132357 "stateless (functional)"
  xyzwh 347.7 140.1 2000 124 35
note 132485 "stateful"
  color verylightorange  xyzwh 130.8 84.6 2000 72 36
classinstancecanvas 132613 classinstance_ref 147077 // 
  xyz 237 24.4 2000 show_context_mode no
end
classinstancecanvas 132741 classinstance_ref 147205 // 
  xyz 237 47.7 2000 show_context_mode no
end
classinstancecanvas 132869 classinstance_ref 148357 // sound-Z
  xyz 242.6 336.6 2000 color lightgreen show_context_mode no
end
objectlinkcanvas 129285 norel
  geometry VH
  from ref 128133 z 1999 to point 144 181
  line 129413 z 1999 to ref 128261
  no_role_a no_role_b
objectlinkcanvas 129541 norel
  geometry VH
  from ref 128133 z 1999 to point 144 248
  line 129797 z 1999 to ref 128389
  no_role_a no_role_b
objectlinkcanvas 129925 norel
  geometry VH
  from ref 128261 z 1999 to point 194 202
  line 130053 z 1999 to ref 128517
  no_role_a no_role_b
objectlinkcanvas 130181 norel
  geometry VH
  from ref 128261 z 1999 to point 194 224
  line 130309 z 1999 to ref 128645
  no_role_a no_role_b
objectlinkcanvas 130437 norel
  geometry VH
  from ref 128389 z 1999 to point 194 277
  line 130565 z 1999 to ref 128773
  no_role_a no_role_b
objectlinkcanvas 130693 norel
  geometry VH
  from ref 128389 z 1999 to point 194 299
  line 130821 z 1999 to ref 128901
  no_role_a no_role_b
objectlinkcanvas 130949 norel
  geometry VH
  from ref 128389 z 1999 to point 194 321
  line 131077 z 1999 to ref 129029
  no_role_a no_role_b
objectlinkcanvas 131845 norel
  geometry VH
  from ref 128005 z 1999 to point 74 150
  line 131973 z 1999 to ref 128133
  no_role_a no_role_b
objectlinkcanvas 132997 norel
  geometry VHr
  from ref 132869 z 1999 to point 194 343
  line 133253 z 1999 to ref 128389
  no_role_a no_role_b
end