I dunno about the name of that mapset. Anywho, head over to Visions of Doom to check out a TAS (that's tool assisted) run of Insertion, a mapset released back in 1998 by Dave Shaw, who was probably better known for his midi skills back then. Anywho, the levels are pretty good from what I remember (I haven't played them in a while, but I recall them a bit), and Andy says the demos are some of his best work, so looks like we're all in for a treat. There's another thing for you to download. Ha!