I'm afraid I haven't updated it in many years as most people moved over to MPAGD. I do however have a new sprite editor in the works.
Thank you. (btw i'm hoping to use it because of agdxmini, I like the idea of using 8x8 sprites and that's something mpagd can't do as far as I'm aware.)
ah right, yes, it's good to see people still enjoying it - because of the size it supports a lot more sprites too.