Some time ago, in the Zotero forum someone requested a version of Chicago that always shows the short title in subsequent citations, and that doesn’t follow the new rule to show only the author’s last name for
position="ibid". While it wouldn’t be hard to implement such a requirement, the question remains how such a style should be named.
@bwiernik suggested “chicago-fullnote-short-title-subsequent”. While that would be absolutely reasonable I think it could be worthwhile to have a more general naming scheme for new styles. For note styles we could perhaps use a naming scheme that indicates how citations are rendered depending on their position: styleguide-note-first-subsequent-ibid
For CMoS this would mean:
Chicago fullnote style without the new ibid rule:
Chicago note style that always uses short form:
Chicago note style with ibid:
Chicago note style with the new ibid rule