Is there any way you could make this app go both ways? For example, making it possible to turn animations into spritesheets that are compatible with xna? Gamemaker 8 exports spritesheets, but I'm not sure about its compatibility with C# and xna. I've just started using xna and this would be so helpful, and I know a lot of xna users that are REALLY wanting this.[/quote:2tcnt45t]
I can't even get this one working yet!
Have you read the post by 'Horrendous Games' ?
He has included a download link for a free for a 'Sprite sheet stitcher'
Do you have any example XNA sprite sheets i could look at to check the spec?