Thank you doctorclu for your positive feedback. I really appreciate it after having read some threads on other forums.
Well, unfortunately, I fear it does not do at all what you expect.
It is more a coding tool.
You can see it as the offspring of Atari tga2cry.
It takes an image and converts it in one of the Jaguar format. By the way, I forgot to say that the image formats available are (should be): PNG, JPEG, TIFF, BMP, PPM and maybe GIF (not that TGA format is not supported in particular)
Best regards
Seb