Due to the way uppercaseing is implemented, currently the following will not work ```tex \frametitle{About the \gls*{juron} Supercomputer} ``` because `glossaries` is searching for a `JURON` entry, and not `juron`. This entry does not exist (they are all lower case). It can be work-arounded by using `\fzjset{frametitle=regular}`, which I wanted to do anyway. See this report more as a *what can all go wrong with title uppercase generating* rather than a real bug report…