The bottom section of the Images display gives the user several image Navigation Tools.
The first is the Zoom Factor Combo Box, used to adjust
image size 
. The field shows the current
image size. The user can set the Zoom Factor, using the Combo Box
(the Down 
Arrow) as:
Fit Width
Fit Window
Custom Zoom Factor
Next is the View Page Horizontal Scroll Bar 
showing
the current page number and the total number of pages of the image, with
the option to see:
First page
Previous page
Next page
Last page of the current image
Last is the Change Image Horizontal Scroll Bar 
, with the currently displayed image description displayed
in it. If there is more than one image displayed in the Images Panel,
then you can use the Change Image Horizontal Scroll Bar to move from one
group of images to another without returning to the Images Panel. The
options available are:
Go to First Page - Goes to the first page of a single or multi-page
Image Document File.
Go to Previous Page - Goes back one page of a multi-page Image Document
File.
Next Page - Goes to the next page of a multi-page Image Document File.
Go to Last Page - Goes to the last page of a multi-page Image Document
File.