Canon PowerShot SX210 IS User Manual page 98

Changing the Color and Shooting
Color Swap
You can swap one color in an image for another when recording it. You can
only swap one color.
98
Choose Y.
∆ Follow Steps 1 – 2 on p. 55 to choose Y.
Press the l button.
The unchanged image and the Color Swap
image will both display.
∆
The default setting is to change green to
gray.
Specify the color to be swapped.
∆
Position the center frame so it is filled with
the color you want and press the q button.
The specified color will be recorded.
Specify the target color.
∆
Position the center frame so it is filled with
the color you want and press the r button.
The specified color will be recorded.