How to use partials in Comfortable Mexican Sofa?

I want to make a navigation menu with the titles of published pages. In the user manual I can see the format which I should use in the layout:

{{ cms:partial:path/to/partial }}

So I create a partial with a name _navmenu.html.haml and place it in app/views/ directory. I think I should refer to this partial like this :

 {{ cms:partial:app/views/navmenu}}

but I only see the error message of the ActionController:

Missing partial app/views/navbar with {:locale=>[:en], :formats=>[:html], :handlers=>[:erb, :builder, :coffee, :haml]}. Searched in:
* "/Users/qumara/mexicansofa/app/views"  

It seems it searches in app/views directory. I suppose partial in Comfy is referred by Rails conventions (with underscore prefix).

The stack: Ruby on Rails 3.2.14, comfortable-mexican-sofa 1.8.4 .

How should I refer (from the layout) to a partial in Comfortable Mexican Sofa?

Any help is appreciated.

It knows its already in app/views so simply {{ cms:partial:navmenu }} should work

If you have it in a folder within app/views, app/views/admin/navmenu for example it would be {{ cms:partial:admin/navmenu }}

Edit: For people that haven't read the comments, the answer is to put the file you are trying to render inside a folder within views then it works.