i never heard before of that....and i don't think that any of my friends have mentioned it before i guess but if i know that someone know something about it ii'll ask him:)
u can go to the simple questions thread and ask if there is someone who know something about visual basic6 too.
u should implement an fsf in ur tools so u don;t have to search them through fsf but like in advance sprite editor and such:)
and an pallete editor two in the battlebackground one like ape but which writes the new pal in free space or osmehitng:)
good luck in all that:P
Uhmmm there are 11 battlebackgrounds
i don;t know one of them but i can search in unlz-gba for them!
other grass battlebackground:
dont know maybe trainer 1 battlebackground:
in unlz are the image offsets!