Remove “at” before the symbol

Error²Federal courts, Illinois courts21st and 22nd editions

A “supra” pincite to a section or paragraph follows the symbol directly, with no “at” before it: “Moore, supra note 5, ¶ 56.07”, not “supra note 5, at ¶ 56.07”.¹

1. 1R. 3.3 Sections and Paragraphs; R. 4.2 “Supra” and “Hereinafter”.
2. 2An error: the rule in note 1 allows one form, and this is not it.