What are the different modes for 2D curves superimposition?

Yann_Le_Floch

Mode	Description
Sorted by formula (by default)	All elementary curves belonging to the same formula are superimposed on the same graph
Splitted	Each elementary curve has its own graph
Absolute	All elementary curves are superimposed on the same graph: same axes X and Y for all curves
Normalized	All elementary curves are superimposed on the same graph: same axes X and Y for all the elementary curves and grading in percentage of quantities