The number of pages and sub-categories is displayed in parentheses after a sub-category name in a category page. In an RTL wiki this number is displayed incorrectly if the last character of the sub-category name is an LTR character. You can see many examples for this at the Hebrew counterpart of [[Category:Wikipedia files by copyright status]] (click the interlanguage link between Italiano and Kurdî).
One way to solve this is to add an RLM after the category name, but there may be other ways.
Version: unspecified
Severity: major