How Can I use a custom template as a variable

[EquinoxWorld]

So it would be 2 plug-ins that I wold have to create right? One to render the template as a variable then another to render the variable in the other template?

--------------- Added [DATE]1310141238[/DATE] at [TIME]1310141238[/TIME] ---------------

OK this is what I got so far:
First Plug-in to register the template into a variable:

PHP Code:

$templater = vB_Template::create('COFTW_FAQ'); 
    $templater->register('oftw_faq', $oftw_faq); 
$mytemplate_rendered = $templater->render(); 


Second Plug-in to register my variable into the "shell" template:

PHP Code:

$templater = vB_Template::create('OFTW'); 
    $templater->register('COFTW_FAQ', $mytemplate_rendered); 
$mytemplate2_rendered = $templater->render(); 


And I'm using:

{vb:raw oftw_faq}

in the OFTW template but it does not show up still. ANy ideas what I could be doing wrong?