Adding a "Flip" button to flip first&second letters in pair adjustments window

Hey
Consider adding a “Flip” button to flip first & second letters in pair adjustments window.
Right now I’m switching them individually and it takes a long time.
this button could save me a few hours per font… especially when kerning it..

I’ve created a gif to show you what I see in my head:
giphy.gif
Thanks!

Anything new on this?

The reason I ask for this feature is because I use Right To Left option alot, but sometimes I forget to turn it on in some features,
so when I choose the first and second letter to kern, sometimes I make a mistake and choose the wrong ones.
That’s why I suggest adding a FLIP button.
Also, that could help with saving some clicks for other users too.