For a simple explanation, PACcoin hitherto blocked at 1sat, will undergo a redesign to 1000: 1. that means that if you had 1000, after the fork, you will have 1. its initial price, will be not 1sat, but 1000sat. Cryptopia is in good relationship with Paccoin, it seems to me that there is just to leave in Libra all the Paccoin you have. Normally a first fork tomorrow, or maximum 2 or 3 days :)
more info on https://twitter.com/Paccoinofficial