I have 2 1080s here (and a couple of 1084s as well) and noticed the other day that one of the 1080s that I had will not do PAL at all. If I feed it a PAL signal, it just rolls like if you fed a normal NTSC television a PAL signal. This is the first time I've come across it during my 20+ years of using Amiga monitors. Like the other posters, I had always assumed that all 1080s could do PAL/NTSC.