Microtek ScanMaker 6400XL - Setting White;Black Points; To Restore Original Settings

Reference: The Preview Window 43
Setting White/Black points
There are two ways to set White and Black points:
1) Choose it from the Tag window, and 2) choose it directly from the Dropper
(holding down the Ctrl key to select Black point, and the Alt key to select White
point).
To restore original settings:
Select “No Correction” from the White/Black points menu.
- or -
Click on the “Reset” button.
Before restore After restore