This is the other place that manages its own scroll position: while a
drag extends the selection to a line below the viewport, the view stays
put, and the drag autoscroller scrolls it one line at a time for as long
as the pointer stays there. Making the scroll automatic would centre the
selection instead, i.e. jump the view rather than scroll it.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>