[twitter-dev] Twitter+Oauth on iPhone: How does one logout?

I'm implementing Twitter+Oauth on the iPhone using http://github.com/bengottlieb/Twitter-OAuth-iPhone. I'm creating a login/logout button/feature like facebook connect uses. I've got the login working and am wondering how does one logout using Oauth?

[twitter-dev] Twitter + OAuth for iPhone

If anyone is interested, I've implemented Twitter OAuth on iPhone (which includes an iPhone version of the OAuth static lib). It's on GitHub: http://github.com/bengottlieb/Twitter-OAuth-iPhone/tree/master