For Base and Window screens you can change
multiple screen attributes, other than the [Screen] number and
[Title], all at once. Select the screens you want to change from
the [Screen List] window by using [Shift]+click or [Ctrl]+click on
multiple screens, and then click the [Change Attributes] icon.
You can change attributes of one type of screen (Base or Window
screen) at a time. You can change attributes of screens that have
the same [Nesting] property. And if you use [Refine Search] to
reduce the image list, you can change attributes of screens visible
in the [Screen List] only.