Thanks so much Michael, it seems my email filters needed some work! That got me going. I was able to make a basic rootfs using "glibc busybox usr-rootfs" which creates a 3.2M uncompressed cpio on our architecture. I'm not sure how resource constrained you are, but we have plenty of disk on our system.
I tried to work out how to improve the documentation. However, now that I understand it I'm not sure how I would. I had trouble understanding _multi_image_individual_root_filesystems and didn't initially realize that section 1 describes two rules, an extra package, and an image modification. Anyway, thanks again, Sandy
