On post edit pages, when a slug exceeds a certain number of characters, WordPress abridges it with an ellipsis (...). For example, if my slug is i-want-to-be-able-to-see-this-slug, it appears on the edit page like this:

Permalink: http://example.com/2012/i-want-to-be-a...-see-this-slug/ [ Edit ]

Can I prevent WordPress from doing this?

I like to be able to see (and copy) a full URL without obfuscation, so I’m dying to find out how to get rid with this feature.