In the new router, "can't use member outside resources scope"

Why do you want to add a member to a single resource? Members expect that you want to reference of a resource by ID.

You can create extra routes for a resource like this:

resource :open_id do
  get :remove
end

Sorry – my bad. I'll be using get :remove instead. Thanks. Out of curiosity, could you tell me what would've been right one to use instead of using a member on Rails < 3.0.0?

Another thing is that get :remove on a singular resource (resource :open_id) doesn't create the remove_open_id_path route helper that is created when using

member do
  get :remove
end

on plural resources (resources :open_id). Is that a bug? I can create the helper by specifying :as => :open_id (why does it have to be :open_id?)

Ok – I get that... nicely done :)
The fact that it doesn't create a remove_open_id helper – is that a bug?

Sounds like it. Could you post a failing test.

I have the same issue with resource path helpers