User manual

Hue Curves

221

UM-2014.1-07

Add Point / Delete Point

You can Add or Delete points from the graph by toggling these buttons on, and

then clicking on the graph. This allows finer manipulation of the area of the

image affected by the effect.

Scale

The Scale slider adjusts the scale of the graph shown.

Discussion

Hue Curves is the only tool that utilizes the top menu of both the Color and

the Image panels.

The top buttons on the Image panel select one of six preset points on a

spectrum. These presets assign the menu controls of the Color panel to red,

yellow, green, cyan, blue, or magenta. When the Color panel is set to [Menu

2], labeled Positive, the knobs adjust hue, luminance and saturation of the

selected color. This tool can isolate and adjust several colors in the same

layer.

If Color panel [Menu 3], labeled Inverse, is active the selected color

is left unchanged and the other 5 points are adjusted.

[Menu 3] Inverse makes it very easy to create black and white images with