Many functions of PhotoLine use curves, sometimes to adjust die brightness of images, sometimes to change the look of effects. To avoid inputting the same curves over and over again, there is the curve list.
There are already all kinds of curves predefined in the curve list, but it is possible to create new curves. To do this the new curve only has to be dragged from a curve field to a free place in the curve list. But it is possible to drag a curve to the appended curve list in the curve editor, too. These curves appear automatically in the global curve list.