Any news on an XCSoar greyscale version for E-ink readers?

Bob

Yes, Rob has put together a greyscale version that shows the terrain
maps. The video mentioned here shows how to
install it in detail. However it is a little funky. Lots of ghosting
of previous screens and finger swipes remain
on the screen. They are rather faint so not much of a problem but it
would be nice if they could fix it.
It is not as bright and crisp as the Nook software is. Maybe it needs
a better screen refresh.