Sword and Fist Errata

[Dr. Zoom]

I downloaded the S&F errata today and made the necessary changes to my copy. During this process, I noticed that the errata had two conflicting changes to the Ghostwalker PrC (page 21 of S&F).

On page 1 of the errata, it instructs you to add "(Sp)" to the special abilities of Etherealness and Shadow Walk, making them spell-like abilities. But on page 4 of the errata, it instructs you to change them to supernatural (Su) abilities.

Each ability says that it works like the spell, so I am inclined to think that they should be spell-like abilities instead of supernatural abilities. Does anyone know which kind of ability they should be? Has there been any official clarification about this of which I am not aware?

 

[Mustrum_Ridcully]

I don`t know much about the PrC...
If the effects would affect other targets, it would be easy to figur it out - if the targets gain saving throws similar to the spell, than it would be a spellike ability, if the targets gain saving throws based on an skill check or something like that, than it would probably be a supernatural ability. (That is not a rule, but it can be used as help)
Many spellike abilities are also restricted to something like 3 times per day.