It just took me several minutes to find out where to show/hide headers for the view in the XnView browser.
Currently, "Show header" menu item resided in "View > Sort by". Having a show/hide in a menu for sorting might make sense from the perspective of the work flow but that's not intuitive.
Suggestion:
"Show header" should reside in "View > View As".
"View As > Show headers" instead of "Sort by > Show headers"
Moderators: XnTriq, helmut, xnview