Best Answer James B† , 14 March 2013 - 12:03 AM
In the free version of Platform you'll see a list of page templates in the 'template setup'. These templates are default, posts, single posts and 404.
In the page attirtubes section of the edit page tab, you'll have an option to select an order and parent, no option to select a page template. That's a feature that is part of the Pagelines Framework, not Platform. You should see it appear like the screenshot below if using platform
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