Are you talking about using Framework Builder? Is that the same as what I was thinking about doing:
I was thinking about making a kind of "Master" page that isn't included in the menu, but had the same assets to it. Then I would take the code generated on the master page and put it wherever I wanted the section.
<?php echo WA_getCMSContent($database_PowerCMSConnection, $PowerCMSConnection, 'Master', 'Tagline'); ?>
Putting that on the homepage in the tagline area.