>What I'd like to do is drop the stage3 and Portage snapshots onto the >ISO before burning, but I've never done anything with mastering >bootable discs. Could someone provide me with some pointers?
http://lmgtfy.com/?q=build+your+own+live+cd+gentoo SCNR :P alternatively you could use catalyst: http://www.gentoo.org/proj/en/releng/catalyst/ or you just mount the iso, modify it, run mkisofs on it and burn it. the mkisofs options you are looking for are -b and -c. /jonas