Look, there is not much extra info there anyway - I just explain the new 3 possible partitionlayouts which the Wally West Plugin now offer.
1. classic BA with everything in 1 bix ext3 partition and images in extra directories
2. classic WW - FAT for kernel and logos at the beginning, rest in 1 big ext3 partition with images in extra directories
3 (new) classic Multiboot partition layout with 1...8 image partitions in ext3 and FAT att he beginnng and an BA ext3 partition. Just enhanced so that it fits the BA Plugin architecture and directory layout - which means thowi's Multiboot becomes useless when BA 5 is released.
And then you simply download, install and test it
Check WW 5.0.1 it contains already a short readme.txt
Because just waiting doesn't really help !
But BA+WW 5 is planned to be realeased already on this weekend, and so far we are on track with this time shedule.