Yes I'm going to look at it today. I'm sorry I forgot to look at it earlier. Puyo Tools 1.0.0 has also been released a couple of days ago, which now supports that dreaded evil compression format known as Lz00.
Any chance that Puyo Tools can rip graphics from Puyo Puyo 15th Anniversary's PSP version, or do the tools only support the DS version?
It can already do that, along with ripping graphics from the Wii version, and some from the Ps2 version too (a lack of a correct 4-bit unswizzle routine is why they all can't be ripped from the Ps2 version). Also it doesn't support the DS version, but this does. Also Borisz, it looks like those script files are pretty much identical to the way they are stored in Puyo~n, only CNX compressed. Some info from here should be acceptable to the seq files here.