I implemented two new node view override keys in commit 8859492df9b3c9615d69 (https://github.com/ezsystems/ezpublish/commit/8859492df9b3c9615d69ecff8e673fbefae721ac#kernel/classes/eznodeviewfunctions.php).

I just realized those new keys were not used when calling node_view_gui template function but only when generating view cache.

A new pull request is on its way...

Steps to reproduce

Define a new template override rule using either one of said rules for a line view.
Include said view with node_view_gui.