Texture Pack Invader
Errr? You're talking about the range mode correct?Awesome! I should mention that the tiled screenshot you're using will need to have the top and bottom rows (the ones with only two textures) cropped out before processing. Roboread only supports same amount of textures per row.
I think I know what I did to cause the misread error. That SC was for use with 1.6.Can you post the files, including your screenshot? I'd like to see if it's a problem with your photoshop.
Starting from scratch.