To create a multiple lines plot you can choose the independent (X) and dependent (Y) variables and the parameter (par) for the multiple lines. For the X variable you can choose the minimum (min) and maximum (max) value. You can select the number of points (steps) computed to draw the lines. For the Par variable you can choose the number of lines (line) and the minimum (min) and maximum (max) value. For the Y variable you can choose the auto-scale mode (flag “auto”) or a different scale (min-max) by removing the flag from “auto”. By clicking on the excel icon, you can download a .csv file with all the computed data. Login is required to download the file. Move the mouse cursor over the different lines on the plot: the value of each variable will appear on the right side of the screen.