Hi,
I created a nice 12 fps animation, lasting about 890 frames. I saved periodically.
Even though I stayed inside the parameters allowed by the program, when I try to open the file today it says "This is not a valid image file, its format or size is not supported, or you may not have read permission for it"
Why was I able to create the file, but now I can't open it? Is there a way to save it? It was so much work.