When displaying a category an alphabetical list of topics at the top-level of that category is shown, as well as a list of subcategories above. Typically, however, I want a complete alphabetical list of the articles in that category *and all subcategories*. Currently, to get that information requires manually descending into every subcategory! I suggest an optional link on each category page for "alphabetical display of articles in category and all subcategories". Technically I imagine this would be straightforward and I think would substantially improve the use of the category system for browsing.