Bruno Le Floch writes: > Hello, > > I'm not sure whether this is the right place to send a bug report on > l3tl. Hi Bruno as good a place as any I guess. It probably gives you fast response. For functionality suggestions (like the later part of this thread this list is certainly the right place). An alternative would be to log a real bug in the ancient LaTeX bug database http://www.latex-project.org/cgi-bin/ltxbugs2html?introduction=yes&state=open under the topic "experimental kernel" The advantage would be that it would be easier to track if it takes more time to fix something frank