56
step increments, in this case by changing it to 16 or to 18. When you click
OK, a new prescan is performed.
The focus position is maintained from slide to slide until you change it at
some later point.
Undo
Click this button to undo the last function performed; one level of undo is
supported. If you click this button a second time before you take another
action, it reverses the effect of the first click.
This Undo button functions differently from the Reset button on the Color
Balance and the Levels & Curves tabs. If you enter one of these tabs and
make multiple changes there, the Undo button will only reverse the last
change while the Reset button will undo all changes you’ve made since
entering the tab.
Image Window
Click this button to display a second window — the Image Window — that
always floats on top of the main window. Since it can be larger than the
image area on the main screen, it allows you to view the results of your
image editing in greater detail, and therefore helps you to determine if
additional adjustments are required before you perform a final scan. All of
the editing functions of the main window — including all functions on the
tabbed areas — remain accessible in the background, and the results of
your image edits appear both in the Image Window and in the tabbed area.
When you are working on the Color Balance tab or the Levels & Curves
tab, this Image Window displays the After version of the image.