Add the subsection title

Warning²Federal courts, Illinois courts21st edition only

A website's short form names the subsection when the document cites more than one part of the same site, or several postings by one author; otherwise the name stands for two different pages.¹

1. 1R. 18.9(a) Internet. Tables: R. 4.2(a) “Supra.”.
2. 2A warning: the form is usually wrong under the rule in note 1, and context can justify it.