How do you log out of Tweetdeck for iPad?

Go to the main display of the ipad, click on the settings of the ipad and to the left hand side you will see most of your aps downloaded, click on twitter, and highlight your username, then click delete account :) ....Or you could... Exit the web page by clicking on the small 'x' on the left hand side, then turn your ipad off and then turn it back on again and you should be logged off! :D