[Fedora-livecd-list] Allowing livecd images large than 4GiB

[Bruno Wolff III]

On Tue, Dec 16, 2008 at 12:10:30 -0500,
  Bryan J Smith <bjs at redhat.com> wrote:
> 
> If anything, it seems there is no reason not to continue utilizing ISO
> 9660.  I see no reason that you wouldn't have ISOLinux and all of its
> files inside of the first 4GiB, before the Linux kernel loads with ISO
> 9660 Level 3 support.  Heck, does ISOLinux support Level 3 as well?

Is that better supported than udf? Is it easy to use with mkisofs?
Is there a way to guaranty proper placement of /boot where the bios
can see it?