When opening a page from the navigation side window (/all), the navigation should stay visible on the side.
+1 for breadcrumb
This will definitely not be enabled or implemented as is, because of obvious layout issues that would arise. However, a sort of breadcrumb navigation above the article content is something I'm considering, which could contain a dropdown for each navigation level with a list of entries.
@Nicolas Giard: Great !
I'm not 100% convinced, but if it could be turned on/off then that would remove the issue if it wasn't desired.