[Zope] CookieCrumbler - default authentication dialog

[John Hunter]

I'm using CookieCrumbler for authentication, and users are directed to
login/login for the standard login form.

However, when anonymous users try and access a protected resource, a
standard http authentication dialog pops up.  I want them to be
directed to my login/login page instead.

Is there some bit of zope pixie dust to enable this?

Thanks,
John Hunter

Zope 2.7
CookieCrumbler 1.2