@monk333 Thank you for your comment. I understand that category-top-page is very important for the QA site where category's priority is high. However, I judged that current Q2A was not made to be suitable for those usage yet. For example, category description are limited in 800 characters. This field size is unsuitable for HTML. It is easy to expand the field in ALTER of MySQL, but it is not enough. Because this is my judgment, of course, other thoughts will exist. I want to hear founder's opinion. Gideon surely makes a better reply.