Can a post have a parent page?
What I want to do:
I have a menu that links to specific pages, on which I have a series of posts displayed using the Display Post Types plugin.
When a post is opened from there, say for example a portfolio post, the menu item "portfolio" is no longer highlighted.
I want it highlighted.
Is there a way to set a page as the parent to a post, or is there a different way to achieve this?