Re: Framework extending window functions for Follow Mode (etc.).

[martin rudalics]

> I don't think that would be the Right Thing (if I've understood it
> properly, that is).  With Follow Mode active, which window start
> window-start returns is primarily about the context of the window-start
> invocation; it's not about some windows always doing one thing, some
> always doing another.

I don't understand why we would want to hardcode a GROUP argument.  When
we encounter a similar problem with foo-mode what are we supposed to do?
Use the GROUP argument?  Add a FOO argument?

martin