Okay, these changes are to the Flexible Squares layout.

For the subject, look for this code:
<div class="subject">"""; if ($e.security != "") { $e.security_icon->print(); } """ $e.subject   </div>

And replace it with this:

<div class="subject">"""; if ($e.security != "") { $e.security_icon->print(); } print $e->formatted_subject({ "" => "" }); """   </div>

And then, anywhere you can find a:

$p.view == "read"


change it to:
$p.view == "read" or $p.view == "network"


So, for example:

$p.view == "read" or $p.view == "entry"

becomes:

$p.view == "read" or $p.view == "network" or $p.view == "entry"


Holler if you get stuck! Also, I hope you don't mind my saying so, but that header is just gorgeous :)