I know someone made a remake of DOS lemmings with the missing objects included, but I don't know who. If you have that version, you MIGHT be able to test with that, though I am not sure how accurate the indexing on objects is on that version. If they were direct ports done by some random method, then probably accurate, but if they were added in manually, then it's one of those maybe, but probably not situations.. btw, if anyone knows who made this version, I'd like to know.