Digital Light & Color

No matter of what view (Curve/Histogram) or curve shape you you use on the left (input), you always get the broken line curve and the view set in Preferences on the right (output). The output Curve is locked permanently to these settings. There is no possibility to change views (between Curve/Histogram) or the curve shape.

Is this intended? The output curve is just for reference purposes but why are all the other controls disabled? The broken line alone does not tell much.

The output of Equalize is a curve with 256 control points, so connecting them with broken lines is not really a problem.

The output of Equalize is a curve with 256 control points,..

This sems to explain it to me. I was trying to equalize a B+W image with not many shades of gray.