A problem with page_title

Sigal

In my global variables I have this line:
$vars['page_title'] = fuel_nav(array('render_type' => 'page_title', 'delimiter' => ' : ', 'order' => 'desc', 'home_link' => 'Highland Coffee Roastery'));

In my header:
<title><?php echo fuel_var('page_title', '')?></title>

When I browse a page the page title is: The page name with no ':' as delimiter and no Highland Coffee Roastery.

Why is that?

Sigal

Another strange thing, the gallery page displays: Highland Coffee Roastery and not Gallery

admin

Is the page_title variable possibly getting overwritten somewhere else in your code (perhaps in a different variables file, controller, or view file). If you remove that from the global variables file, does anything show up?