Select the response that is to be analysed.
Select the factors whose main effects or interactions are to be plotted
(at least two factors are needed even for main effects).
Decide with the radio buttons, whether a main effects plot or an interaction plot is needed.
Select the abbreviation length for factor names from a list of lengths (Often the default will be OK).
For interaction plots, indicate whether confounding should be shown in the plot.
The default is to show confounding, if confounded interactions are present.