Displaying "Welcome X" on top

As i am creating a sister site to my Scrapbook Campus, i want to replicate the Login / Register on top of the site, where it turns to Welcome Username /Logout once the person logs in. I did it last year, but i cannot figure out how i did it. I know it is not a login widget. I think it is one setting that i used, from somewhere in s2M to do it, but i am stumped. Check out what i mean on top of all the pages:
http://scrapbookcampus.com I also know it is automatically added to any new page so it is not coded one page at the time.

Anyone can point me to the setting to adjust?

You can use a snippet of code like the following in the header where the “Login / Register” shows up:

if ( is_user_logged_in() ) {
    echo 'Welcome ' . S2MEMBER_CURRENT_USER_DISPLAY_NAME . ' / <a href="' . wp_logout_url( $redirect ) . '">Logout</a>';
} else {
    echo '<a href="/wp-login.php">Login</a> / <a href="/register/">Register</a>';
} 

Hum, that might work but i doubt it is what i used. Strangely, i cannot even figure out where the code i used IS right now! Weird.

Ok i figured it out, and you were right. Now, just to figure out how i put it where it is! (next challenge!)