Problem: Currently, no one other than the administrator can change the content model of a page, if a user wants to change the content of his or her own user pages or subpages, then he/her has need ask a administrator to do it. If given the opportunity to do so, it will be possible to do various tasks including template development through user namespace page. This feature can only be added to Autoconfirmed users to avoid abuse.
Proposed solution: Cho phép thành viên chuyển kiểu nội dung của trang thành viên hoặc trang con thành viên của mình
