Ahribar, I almost forgot about that! Yeah, I already ranted on the level. I think that's a better reason not to do it here, and as I mentioned before, the Cheapo version is MUCH worse, because it is a longer level, meaning you have more places to mess up. And don't expect replay to work for you.
I passed level 5 a long time ago without looking at it in LemEdit... Yeah, it's a bit annoying, but it's novel anyway. Or it is if it's the first invisible level you've played, anyway.