Refer to the following table for numeric keypad hotkey functions when working on the Hue, Lightness, Saturation or Luminance values in the Curves menu.
| Press: | To: |
|---|---|
| 1 | Decrease the cyan point's hue, lightness, saturation, or luminance value. |
| 2 | Decrease the magenta point's hue, lightness, saturation, or luminance value. |
| 3 | Decrease the yellow point's hue, lightness, saturation, or luminance value. |
| 4 | Increase the cyan point's hue, lightness, saturation, or luminance value. |
| 5 | Increase the magenta point's hue, lightness, saturation, or luminance value. |
| 6 | Increase the yellow point's hue, lightness, saturation, or luminance value. |
| 7 | Decrease the red point's hue, lightness, saturation, or luminance value. |
| 8 | Decrease the green point's hue, lightness, saturation, or luminance value. |
| 9 | Decrease the blue point's hue, lightness, saturation, or luminance value. |
| Enter | Decrease all points' hue, lightness, saturation, or luminance value. |
| + (add) | Increase all points' hue, lightness, saturation, or luminance value. |
| / (divide) | Increase the green points' hue, lightness, saturation, or luminance value. |
| * (multiply) | Increase the blue points' hue, lightness, saturation, or luminance value. |
| - (subtract) | Reset the current curve. |
| NumLock | Increase the red point's hue, lightness, saturation, or luminance value. |