Controller Subfolder or Custom Routes?

[eluser]Michael Wales[/eluser]
Subfolders will not effect yours URLs.

In your case, I would do some routing, because you don't want a method named users. passing a parameter edit - you want that to be a method itself.

Just setup up your route to point to 'admin/editusers'

Code:

class Admin extends Controller {

  function editusers($id = NULL) {
  }

}