You can use attached application and aattached movie.
select elements from the 2 to 4.
press button.
press Up-arrow (to request focus on list view)
press shift+ (up/down)arrow.
you can see that selection was done from both ends.
select elements from the 2 to 4.
press button.
press Up-arrow (to request focus on list view)
press shift+ (up/down)arrow.
you can see that selection was done from both ends.