Choose a sort
option from the Photo Browser Arrangement menu to the upper right
of the Photo Browser. You can choose from the following sort options:
Date (Newest First)
Shows the most recently taken
or imported photos first. (Within a given day, the photos are shown
in the order they were taken, oldest first, unless otherwise specified
in the General Preferences dialog box.) Newest-first order is convenient
when you need to attach tags to the photos you imported most recently.
Date (Oldest First)
Shows
all the photos in chronological order.
Album Order
Shows photos in the order in which you placed them in
an album (available only when an album is selected).
The Photo Browser Arrangement menu sorts the thumbnails in
chronological, reverse-chronological, or album order.