This plugin will add new settings to your Settings -> Permalinks screen for you to
specify your blog』s shortlink structure. By default WordPress shortlinks look like
http://yrnxt.com/?p=153. Using this plugin you can specify every other structure
you like, e.g. http://yrnxt.com/~153.
Specifying new shortlink structures will never break WordPress』 default. Also when
changing the shortlink structure again afterwards old structures won』t break until you
explicitly remove them.
Take a look at the screenshots.
