The go advanced button is like the View Your Post button on the old boards. it takes you to a full screen post where you can select smilies and have more options to edit your text.
Go for it! I'm happy to share. :D That's where I got my long post, was telling the Reds how to do stuff because I know that even if there's a help forum some of them won't visit it. :lol
Sigs
The import brought sigs! That's the awesome news. :D
The not-so-awesome news is that some of them are broken or have GINORMOUS font sizes.
To fix:
Settings (in the top right corner)
On the left you will see My Messages, My Subscriptions, and My Settings. Under My Settings, click Edit...
Questions that aren't essential to our survival but still would be nice to know. I'll copy/paste my instructions for avatars, sigs, and making the text options available here too.
Is it possible to change the title of a thread?