Nesting other BB tags inside [spoiler]

[astuarlen]

Quick forum search for this issue didn't reveal anything, so I'm wondering why BB formatting tags like , [b], etc break down when used within s?

[spoiler][i]It's not a big deal, obviously--more curiosity, I guess. I just love me some formatting overuse, hence my disappointment

[Ryna]

That is happening because BBcode is disabled inside the spoiler tag. Depending on that tags you chose, it was possible to completely negate what the spoiler tag was trying to accomplish. It is also an attempt to encourage people to only use it on sentences which require a spoiler tag.