78 First, when the authorities in this area speak of the 'knowledge' of an assistant, the relevant knowledge is either genuine subjective knowledge (Baden category (i)) or knowledge which the assistant is fictitiously deemed to have because of matters described above in Baden categories (ii), (iii) and (iv). A strike out application will generally be an inappropriate forum to resolve questions of the extent of knowledge which a person is deemed to have about particular facts based on the various Baden categories. This will be an intensely fact specific exercise. A further obstacle to any submission that a pleading of knowledge should be struck out because the extent of knowledge pleaded is insufficient is the authorities, such as in the Full Federal Court decision in Grimaldi which is quoted above, which emphasise that the factintensive determinations of deemed knowledge involve a 'zenith of complexity' and are 'bedevilled by an obsessive refinement of distinctions between degrees of knowledge and notice'. Yet another obstacle to striking out a pleading of knowledge on the basis that the extent of knowledge pleaded is insufficient is uncertainty, to which I have referred above, concerning the content of the subject matter about which the Bank must have knowledge. In particular, the finding that a 'dishonest and fraudulent' design does not require morally reprehensible conduct.