Canon D20 - Manual (Page 89)

Applying Special Effects
89
Specify the range of colors to
replace.
Press the op buttons to adjust the range.
To replace only your specified color, choose
a large negative value. To replace colors
similar to your specified color as well, choose
a large positive value.
Press the
m button to return to the shooting
screen.
• Using the flash in this mode may cause unexpected results.
• In some shooting scenes, images may look grainy and colors may
not look as expected.