The way Navigation Pro is coded, doesn't let you change the layout on single posts because of this line of PHP code located around line 31
Navigation Pro Theme Tutorials
Posts in this archive relate to modification & customization of the Navigation Pro child theme by StudioPress. The tutorials also enable you to add custom functionality and styling to this theme. The code is guaranteed to work as shown in the demo images and videos. Installation of all code as well as support for PHP code is provided for members.
Remove Featured Image On A Per Post Basis In Navigation Pro
This tutorial includes the code which enables you to remove the featured image after the header on any single post in Navigation Pro without
Template To Display Archive Entries In Columns Using Navigation Pro
This template enables you to show posts on archive pages in columns. Here's the result written specifically for the Navigation Pro child
Different Featured Image For Archive Pages in Genesis
The code in this download folder enables you to add a special featured image which only displays on archives. The image you add will be
Genesis Search Results Page The Same As Your Archives In Navigation Pro
This template enables you to display search results the same as your archive pages. In this example, we'll display the search results on the