(26 Jan 2015, 8:10 pm)Dan wrote Below the photo, in the light grey bit, there's four icons on the right.
First one looks like a photo frame with some mountains in it, and on the next icon along, there's a little square with a pen in it. Click that one, click 'Edit with Aviary', then you'll know what to do from there.
All I can see is a magnifying glass and rotate.