Goggled it, found this, haven't tried it yet.
Re: [newbie!] full-screen apps?
From: Valter Toffolo <valtert@gm...> - 2005-05-31 22:10
2005/4/25, Mathias Gumz <mathias.gumz@gm...>:
> hi
>
> > Is it possible to run a program in full screen mode? I don"t mean maximized,
> > but instead I am talking about having the window contents occupy the entire
> > screen. Can fluxbox do this? I couldn"t find an option to enable this sort
> > of behavior.
>
> yes. the related action for the keys-file is called "Fullscreen", i ve
> something like:
>
> Mod4 f :Fullscreen
>
> in my .fluxbox/keys
>
> cheers, mathias
> --
> <name> mathias gumz <mail> akira at fluxbox dot org <pgp> 1024D/F6F6B18C
> <www>
http://www.darkshed.net/ <irc> ak|ra (#fluxbox at freenode.org)