Altering the "Welcome back…" navigation in the bp-social header

Hi

In the header for the bp-social theme to the right there are some navigation elements specific to the logged-in user, where it says… “Welcome back, johnsmith”.

I want to tinker around with this. Specifically I want to do 2 simple things for now:

1. put a line break after the username so that the remaining elements start below “Welcome…”

&

2. My users won’t have their own blogs, I want to strip “blogs” from the list.

Where is the best place for me to make those changes?

It appears to be generated in the template file top-bar.php, is that right?

That seems to make a call to the bp core template tags file…

<li id="li-user"><?php _e('Welcome back', TEMPLATE_DOMAIN); ?>, <?php bp_loggedinuser_link() ?></li>
<?php bp_get_loggedin_user_nav() //bp_adminbar_account_menu() ?>

It’s not clear to me how I can alter that to achieve those couple of changes.

Thanks for any help.

Cheers.