34 In this court, in Winmar there had been a warning at trial about the "displacement effect", so that it was not necessary for the court to consider in any detail what might be entailed in that phenomenon. In that case, the complainants had been the victims of an aggravated burglary, and one of the complainants had, after a short pause, left the house for the express purpose of looking for the offender. It was the appellant's evidence in that case that he had been visiting a house near the complainants' property on the day in question, had seen the male complainant out the front of his house, and had waved at him. The male complainant had picked the appellant out from a digiboard some 18 days after the offence. On one view, it might be considered that there was a risk of a "displacement effect" where the male complainant identified the appellant, not because the appellant was the offender, but because the appellant was a person whom the male complainant had seen previously in circumstances associated in the male complainant's mind with the offence. More straightforwardly, it seems to me that it was really a case in which, if there was a possibility that the appellant's evidence was truthful, the jury would need to consider whether there had been a simple case of mistaken identity; that is, that, seeing the appellant outside his house shortly after the offence, the male complainant had mistakenly assumed that he was the offender. In any event, as I have noted, the court did not consider the displacement effect in any detail in Winmar's case. It also was a case factually very different from the present.