Thanee said:You can rescribe it once you failed another scroll (looks like the memory for failed attempts is rather limited ). So, basically just have a bunch of crap scrolls on you to scribe only if you fail an important one, until you fail one, and then you can retry!
Heya:
Wow, that's very good to know! {SPOILER}Stuff{/SPOILER} with [ and ] instead is for spoilers I think. SPOILER=COLOR for color, right? After my first playthrough, I stopped attacking those rats since they seemed to be the primary source of disease in the entire game.

Take care,
Dreeble