At first i want to thanks DBTT for the great heads up!

Few questions;

I am holding some ardor and just read that in the coming weeks ardor will be replaced in a 1:1 ratio for a new ardor token.
Will my ardor tokens on bittrex automatically be changed to the new ones or do i need to move them to a wallet?

Also will holding NXT on an exchange give you the free Ignis tokens or do you need a wallet for that?

Cheers,

Ruben