The Edit Plot List dialog consists of three tables. The table on the left shows the hierarchy for the case of multilevel signals. In the middle table (Signal Name List) you see a list of the available signals for plotting. The table on the right (Graph Name List) lists the signals to be plotted. Select one of more signals from the middle table and use the right arrow "Add-->" button to move them to the right table. You can also select more than one signal using the "Ctrl" key or a range of consecutive signals using the "Shift" key. You may modify and revise the list of the signals to be plotted by moving one or more items from the right table back to the middle table using the left arrow "<--Remove" button.
Besides voltages, currents and powers, [[B2.Spice A/D]] allows you to define, calculate and graph or tabulate new custom plots. This is done using the two buttons labeled "Add Custom Plot" and "Edit Custom Plot". Both buttons open up the "Edit Signal Plot" dialog. Here you enter a name and color for your new plot. The dialog has three tables. On the left you see a list of all the available signal names. In the middle, you see a list of all the legitimate mathematical functions. On the right is a list of all the legitimate mathematical operations. You can define your new plot using a mathematical expression involving the available signals and the legitimate mathematical functions and operations.
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