What makes Xfce so good?

[Fabian Hänsel]

Bob Snyder <bob.snyder at cox.net> wrote:

> Chris Brault wrote:
> >(http://groundhog.zevallos.com), I ran across the

>  From the Web site:
> 
>    Most window managers can work with Xfce4 (KDM, GDM, XDM and more)
>         ^^^^^^
> 
> Should be "display"
Yes. Window managers (wm) are kwm, twm and so on. Display manager (dm)
is the app to log on.

Which display managers can't work with Xfce3/4?

regards,
  Fabian