BehaviourComposer: ignore everything before this.
Begin micro-behaviour:
Begin description: Become invisible and continue to run behaviours. End description
Hide
Begin NetLogo code:
set my-visibility false
End NetLogo code
This sets the attribute my-visibility which is used to set the NetLogo hidden? primitive attribute.
Show undoes this.
Hide was implemented by Ken Kahn.
BehaviourComposer: ignore everything after this.