No title bar or borders

[Adelle Hartley]

On Sun, 2007-11-25 at 10:47 +0100, Yves-Alexis Perez wrote:
> On dim, 2007-11-25 at 20:38 +1100, Adelle Hartley wrote:
> > For some reason my windows no longer have title bars or borders.  Is
> > there a way of getting them back?
> 
> xfwm4 &

Thanks.  Why does that work?

Adelle.