Hm, i could swear that i had this tooltip fixed already. I remember that i couldn’t separate it, but i think i had added more text. Anyways. We cannot explain the world in the tooltips. That’s impossible.
The vital part is already there. What it is and what it does. It is a special UV mapping algorithm that unwraps your mesh. And the one gives a bit different results than the other. What else do you miss?