One button to cure any type of dot?

[FightGame]

ok, but just so I understand how this works. Somehow it knows which type of dot is on me, and will only use a potion for THAT particular one?

Edit: hmm maybe I misundersttod. I thought it was ONE button that would cure any type of dot. Is that true? I figured out how to open the window, but it has 4 buttons.