In any module, you can use this dialog to set a grayscale level for report comparison when printing. The shade of gray that you set indicates differences between the current report and an archived report selected for comparison or compares current data with data values in a previous revision.
To access this dialog, on the Data Comparison Display Options dialog, beside Grayscale, select 
.
Sample
Displays the current shade of gray.
Grayscale luminance
Slide the scroll bar to the right or to the left to set the grayscale level.