Fits image on screen

Double-click , or + Ø (zero)

100% magnification

Double-click , or + + Ø (zero)

Zooms in or out

+ or

or

+ spacebar, or + spacebar

Keeps zoom percentage box active

+ Return in Navigator palette

Zooms in on specified area of an image

+ drag over preview in Navigator palette

Shows/Hides selection of pixels, shapes, or type

+ H

Scrolls image with hand tool

Spacebar + drag, or drag view area box in Navigator palette

Scrolls up or down 1 screen

Page Up or Page Down^*

Scrolls up or down 10 units

+ Page Up or Page Down^*

Moves view to upper left corner or lower right corner

Home or End