Here you go:

viewtopic.php?f=10&t=19829

viewtopic.php?f=10&t=17338

viewtopic.php?f=10&t=14421

viewtopic.php?f=3&t=5858

viewtopic.php?f=10&t=2555

In one post in this thread Bunsen mentions his impacted Duo 280:

viewtopic.php?f=10&t=11953

It is discussed here, mixed in with other things:

viewtopic.php?f=10&t=7408

You discussed it with regard to the 170 here, but it appears to impact all the other monochrome active-matrix models as well:

viewtopic.php?f=10&t=18921