[SunHELP] Bootable JumpStart CD questions

[Elwood Blues]

I have read thru the Sun Blueprints doc entitled "Building a Bootable
JumpStart Installation CD-ROM", but still have a few questions. Has anyone
here used one of these before? Is it possible to get the installer to read
a sysidcfg file off of the CD-ROM for a hands-off install? Has anyone
integrated JASS into thier boot CD?

Seems to be very little information online about this type of setup, just
curious if anyone else has gone thru the hassle that is before me.

TIA,

    -F