Okay so I've been using the mass replay check on certain packs lately. When I used it on "Lemmings Redux" it green-checked all of the levels except "Let's go camping" (which I know had been updated periodically, so it made perfect sense to me). But when I tried it on Lemmings Plus I and II, it didn't check any of the levels, and I know I've completed both of those packs before. This is despite that most if not all of the levels appear to have passed according to the text files.

In Smooth 14 of LPIV ("Cogs of War") the talisman says you have to save 24 lemmings when it originally said to save 29 (which would make more sense since you have to save at least 27 just to complete the level). I realize that those who play NeoLemmix like me can fix this themselves by changing the level's file to an .nxmi README file and changing it in there, but I thought I should point this out anyway for convenience's sake.

It's nice that the sweet spot in "It's Boxing Day" (from the original "Holiday Lemmings") is now more obvious. However, I think it has another instance where the top edge is deadly. (I just watched RTW's playthrough of it in Superlemmini again and it appears that the top edge was advantageous for him due to the differing mechanics.) I almost figured out a different solution but unfortunately it didn't quite work.

I don't know if this has been answered or not (didn't feel like sorting through all of the comments), but I'm still having trouble getting Superlemmini to work on my desktop (extracting the files and all that). For one thing I think I keep getting an error message that says "The graphic set .dat could not be found" or something like that. I use Windows 7, I do know how to use NeoLemmix and I do have the Windows CD. Is there any way I can get detailed step-by-step installation instructions on how to install Lemmini and/or Superlemmini? The actual Lemmini website doesn't seem to do that.