Color Balance
Gbutton ➜ Nretouch menu
Use the multi selector to create a copy with modified color balance as shown below. The effect is displayed in the monitor together with red, green, and blue histograms (0 135) giving the distribution of tones in the copy.
Increase amount of green
Create retouched copy
Increase amount of blue 
Increase amount of amber
Increase amount of magenta
AZoom
To zoom in on the image displayed in the monitor, press the Xbutton. The histogram will be updated to show data only for the portion of the image displayed in the monitor. While the image is zoomed in, press the E(N/L) button to toggle back and forth between color balance and zoom. When zoom is selected, you can zoom
in and out with the Xand W(Q) buttons and scroll the image with the multi selector.
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