Many thanks for your interest. Citations in footnotes are formatting using the footnote format. The style is one I have designed for use with legal citations. The relevant template (substituting the standard field names) is:
‘Title’|ᵒ(Publisher)|ᵒinᵒ_Secondary Author_|ᵒ(Year)|ᵒvolᵒVolume|ᵒNoᵒNumber|,ᵒPages|,ᵒCited·Pages
The references should appear as:
‘Proclamation’ (27.06.1995) in Commonwealth of Australia Gazette (1995) No S258, 1.
‘Proclamation’ (27.06.1995) in Commonwealth of Australia Gazette (1995) No S259, 1.
[Neither of these happens to have a volume number but that ought to be irrelevant.]
Having examined the issue more closely, EN does the same thing with two nearly identical references of another type. The footnote template (again, using the standard field names) is:
Title|ᵒSecondary·Title|ᵒ(Place·Published)|,ᵒCited·Pages
The references should appear as:
Royal Style and Titles Act 1973 (Cth)
Royal Style and Titles Act 1973 (SA)
[Neither of these happens to have a secondary title but, again, that ought to be irrelevant.]
In each case, EN interprets whichever reference I insert second as a repeat of the first. The second reference is replaced by ‘ibid.’ if they are consecutive (it doesn’t matter which reference is inserted first – either way around, the second is replaced). Similarly, if I use the full form as the short form and insert a different reference between the first reference and the second, EN inserts the long form of the first reference. The record numbers are correct (i.e., when I unformat the citations the second citation has the record number for the second reference) but the formatted citation is incorrectly given as that of the first reference.
I should add, in case it is connected with special atttributes of any of the standard fields, that I have selected the fields for use in the templates with some care, having regard, e.g., to term lists and to the need for some fields to contain punctuation (when I have otherwise set EN to remove punctuation from, e.g., journal names that use the secondary title field).
All suggestions gladly received.