How does one edit a forum profile? Also, where can signature settings be found?

You can do both in the 'User CP'. There's a list of options in the left column once your're in there.

Thank you, dear.

There are two parts to a profile.

1 - The forum profile. This has your signature, password, membership info, etc.

2 - The public community profile. This has more stuff like photos, blogs, friends, links, external references, etc...

You can get to the forum profile via: USER CP

You can get to the community profile if you click your username (from this thread) and select "view public profile"

I plan to add a link for the community profile in the USER CP to make it less confusing. Hope this helps.

-- Mike