How do we change our Signature?

[Epictetus]

I figured it out. Perhaps something small changed - your instructions were almost right.

1) Click on your avatar, and this will take you to your community profile.
2) Click on the bottom "forum" tab, which will take you to your forum profile. There will be a long red box, saying something like: "Profile for Epictetus (Epictetus)." To the far right-hand side of that red box will be a little "Edit."
3) Click that "Edit."
4) Click "Profile Information."

The bottomost box is your signature.

Simple.