object <-create_context: condition=[code] -> objectIf the receiver is executing object->initialise,
scan the goal stack searching for a receiver higher in the goal stack
for which condition succeeds. Condition is executed with the following
arguments:
| @receiver | receiving
object |
| @arg1 | receiver
of message of parent goal |
| @arg2 | implementation
of message of parent goal |
This method is intended to find the context in which an object (often
a graphical) is created, allowing it to query the context for additional
information. See also visual<-contained_in.