Feature Request : Quick switch for Width & Height size composition imputs

Hello, 

Super simple idea but massive time saver across time : 

We often need to go from vertical to horizontal and vice versa, could you please implement a one click button that allows the user to switch the vertical and horizontal values for comp sizes, similar to the button you would have on a travel website to switch your destinations .

Currently if I need to go from 1920x1080 to 1080x1920 , I would have to click once , type 4 numbers, click a second time, and type 4 more numbers => That is 10 actions that could be done by a single one

Thanks in advance

Best