Am Fri, 24 Apr 2009 15:03:08 +0930 schrieb Will Robertson: >> I wonder whether this is a bug that should go to the LaTeX Bug >> Database, since it only >> -- is about an internal >> -- contradicts what one might expect >> -- while it is not clear to me whether this can affect LaTeX's >> function on the user-level > This certainly seems like a bug to me, although I had to modify your > examples to see the error: I find the following example quite drastic too: \documentclass{article} \begin{document} \makeatletter \in@{bonbon}{bon}\ifin@ YES\else NO\fi \in@{bon}{bonbon}\ifin@ YES\else NO\fi \in@{bona}{bon}\ifin@ YES\else NO\fi \in@{bon}{bona}\ifin@ YES\else NO\fi \makeatother \end{document} -- Ulrike Fischer