Microtek ScanMaker 6400XL Reference Manual page 154

R, G, B, or Master channel
The channel allows you to choose the color or gray channel in which the curve will be affected.
Curve Pointer tool
Use the Curve Pointer tool to enable the handles in the curve that will be modified; the handles appear in
black to mark your position. Click on any handle in the curve and drag it to the position you desire; the
handle and the entire curve are moved simultaneously. To move the handle only, use Option-click (Mac) or
Ctrl-click (PC) to move that handle only. When the Master curve is moved, the R, G, B curves will be
automatically updated accordingly, and vice versa.
Curve Zoom Frame tool
Use the Curve Zoom Frame tool to zoom in and out on a particular
point in the curve. Once the area is zoomed in, you can then use the
Curve Pointer tool to redefine points for better precision. The zoom
level can be seen in the Zoom field. To zoom out, use Option-click
(Mac) or Shift-click (PC).
Curve Move tool
Use the Curve Move tool to scroll through the curve if the curve
has been zoomed in. This curve tool can be used only if the curve
has been zoomed in with the Curve Zoom Frame tool.
Default button
The Default button allows you to cancel the changes you have made with the film type settings, and revert
the settings to original factory-set values.
Cancel button
The Cancel button allows you to exit the Film Table window without making any modification to the film
type settings.
Save button
The Save button allows you to save the customized film settings as a new film type profile, with user-
defined proper information. The saved film type profile is displayed and selectable from the Film Type
options menu in the Negative Scan Settings window.
7