Bug or feature? In a register (such as the index), a command like \index[key]{entry} creates an index entry sorted as 'key', and there exists also \startregister[key]{entry} ... \stopregister[key] which creates a page range. As far as I can tell, the [key] here plays two roles - the ID of the range, and the sort key. Problems arise if a publication contains more than one range with the same key - the system ends up thinking it is one long range and you get output like entry 1-2-8-9 instead of entry 1-2, 8-9. One solution here is to simply add a number to the end of the key, so that the first range becomes [key1] and the second [key2]. This corrects the output. So I guess my question is, is this a bug or a feature? It had me confused for a while... Thanks, Duncan