Modifying mklivecd to install to usb drive

[Ottavio Caruso <ottavio2006-usenet2012%yahoo.com@localhost>]

Hello,

related to my earlier post, is it possible (and how) to modify the
pkgsrc/sysutils/mklivecd script for a usb installs?

And, to make things even more complicated, would it be at least
theoretically possible to install a live system onto a fat32
filesystem without repartitioning the drive, that is using something
like syslinux as a boot loader?

Thanks

-- 
Ottavio