[Pharo-project] does anybody knows what is updateReferencesUsing: aDictionary

[Stéphane Ducasse]

SimpleButtonMorph>>updateReferencesUsing: aDictionary
        "Copy and update references in the arguments array during copying."

        super updateReferencesUsing: aDictionary.
        arguments _ arguments collect:
                [:old | aDictionary at: old ifAbsent: [old]].

no users. I would remove it.

Stef