Hmm, Thomas Wuppermann asked me these days how to get the nice fai-reinstall bootmenu entry when using grub and FAI 2.8.4.
I told him i just use the class FAI_BOOTPART and everything's nice. But he told me, there are no actions being done for FAI_BOOTPART whith GRUB, it's only used woth LILO. First i thought I might be using a patch of my own which i didn't send in, but this functionality was actually there, at least in 2.6.6, but the new GRUB handling only copies a menu.lst from files. I that by intention or an accident? If the latter, I'll make a patch to get that back in these days... Henning