Been reading Steve Anchell's The Variable Contrast Printing Manual and being a little dense have a couple of questions.

1. What is the difference between Multiple-Filter Techniques and Split Printing? Isn't split printing, the same more or less?

2. How often do most of the members here use split printing?

Oh, yeah what is a highlight and/or shadow printer Steve talks about..new term to me.

Thanks in advance for all the help!