A mention took in a stored name's leading or trailing punctuation only where the text repeated the stored spacing exactly, although the rule says spacing is ignored. With Regulars "Beef Chili !" and "Chili!", the reason "Like your Beef Chili!" left the first mention at "Beef Chili", so a citation of "Chili!" passed. Match the punctuation with any spacing beside it, then apply the same border check to the extended mention. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>