The first two are fine.  The last one is broken.

self systemNavigation allCallsOn: (EventSensor bindingOf: #EventPollPeriod)
    an OrderedCollection(a MethodReference EventSensor class >>
#eventPollPeriod a MethodReference EventSensor class >> #eventPollPeriod:)

self systemNavigation allCallsOn: (EventSensor bindingOf: #EventPollPeriod)
localTo: EventSensor
    an OrderedCollection(a MethodReference EventSensor class >>
#eventPollPeriod a MethodReference EventSensor class >> #eventPollPeriod:)

self systemNavigation allCallsOn: (EventSensor bindingOf: #EventPollPeriod)
from: EventSensor
    an OrderedCollection()
_,,,^..^,,,_
best, Eliot
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