I tried "P" and it messed up the front end. C worked fine however.
The specific code I used for "rectangle_top.tpl" was this... in case anybody wanted it:
Code:
<table align="center" border="0" cellpadding="0" cellspacing="0" {if $usertype eq "C"} width="{$width|default:"708"}" {else} width="{$width|default:"100%"}" {/if}>