Just found the answer myself, I thought I had looked in the white book a long
time ago, but apparently didn't or didn't do it right. The class is
documented in the white book.
Regards, Ulrike
Ulrike Grömping wrote:
>
> Dear developeRs,
>
> I just discovered the function plot.design in package
Dear developeRs,
I just discovered the function plot.design in package graphics that acts as
a method for class design - the second time I come across a class design
outside my own packages. (The first time was in package conf.design, where
Bill Venables encouraged me to ignore it because he does
