Status of USB install support in FC4Test1?

[Bernd Bartmann <bernd bartmann gmail com>]

Hi,

what's the status in FC4 Test1 for install support to USB storage
devices. FC3 only seems to allow installation to USB storage devices
in expert mode and even then you have to manually created an initrd
with support for the USB storage modules. Is there any progress in
this area planned for FC4?

Thanks in advance,
Bernd.