Link Aspect Ratio to Image Orientation

[blairm18171640]

I would love the ability to automatically adjust the aspect ratio based on image orientation in develop mode while actively using the crop tool.  i.e. if I use a landscape orientation, it would have a 2x3 ratio and if I change to a portrait orientation, it would have a 4x6 ratio without manual intervention

[Ian Lyons]

Try tapping the 'X' key whilst in Crop mode.