How to rotate images on Facebook

Need help in rotating pics on Facebook. Rotating Pictures or changing their orientation is a very easy task on Facebook albums all you need to do is to click on the Rotation tab on the bottom of your screen.See this screen shot and to know exactly what you need to do in order to rotate images in Facebook. Click on the left pointing arrow if you want to rotate your image 90° to the left. The right arrow will  rotate your photo 90° to the right.

Note: You must be logged in.(Well i know you knew you have to be logged in , but then just a reminder)