Nope. Sorry, Wolfclan, but he's downloaded the correct program. APE II is just for ZT2. And, Mr.Gibbons, she is correct - it is only an html guide, not a program. And, it does only cover the original ZT2 animals. BUT - it can easily be adapted for ES and AA animals.
Where it says to 'get the dds files', you just have to get them from the correct places (like for AA they're located in x110_000. For ES they're in x100_000. You can change scale in both/either the ai and bfm files (it'll explain it all to you), so Yes, you could make a monitor the size of a Nile croc.
But, since you're fairly new, we Designers suggest you try with variant skins before you try making an animal. (It's not as easy as you'd think). :laughing: