Canon MultiPASS F20 Software User's Manual page 43

8. If you want to save the custom color in the Custom Colors palette,
click Add to Custom Colors. The newly created color is added to the
Custom Colors palette. If the Custom Colors palette is filled with
custom colors you created previously, the earliest existing custom
color is replaced.
To define the image for a graphic stamp (Windows 2000/XP):
1. On the Stamp tab, click Bitmap for the Stamp Type.
2. Click Select File.
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