Has anyone used krpano with panorama files generated from the Egg Lens? It's an older one-shot 360 lens that captures 30 degrees above the horizon and 60 degrees below (for total 90 x 360 degrees). If the panorama has been unwrapped and is thus 1 JPG photo, what would the best route be to using this with krpano? Pad the image with black on the top and bottom and use it as spherical? Or is there a better way to specify the constraint parameters to the viewer so that the image doesn't have to be m...