Re: rampant region highlighting

[Chong Yidong]

Glenn Morris <address@hidden> writes:

> Current CVS trunk:
>
> ./src/emacs -Q README  --eval '(transient-mark-mode -1)'
>
> Double-click with left mouse to select the word "tree" from "This
> directory tree...". The word "tree" is highlighted with region face.
>
> Scroll down with mouse-wheel so that "tree" goes off the top of the
> screen.
>
> Scroll back up with mouse-wheel.
>
> Now the region has been extended to cover a lot more text. The further
> I scroll down initially, the more is highlighted.
>
>
> If this is a feature, how do I turn it off, please?

I guess mwheel-scroll should unconditionally deactivate the mark when
tmm is active.  I'll take a look.