aramis erak
Legend
Either way, the roll is potentially dictating a change to the fiction.I think there’s 2 methods for dealing with it. One is what Umbran described but that’s not the side I fall on. For me the knowledge check usually determines not just if I can recall in the moment but if I know altogether. In that sense I agree it’s retroactive.
I’d say this - I don’t particularly love knowledge checks, but in a game where the character can know stuff the player doesn’t I think they are essential. So much like hp, it’s not something I love but it’s something necessary. To me that changes the calculus.
If the not now version, it creates a situation where it can be leveraged later to get the information.
If it's the didn't know version, it's establishing the fact of the matter, you did or did not know.
Either way, there's a change in the fictional state of the story following the roll.