Currently in order to gain access to Processing Rules, you must become
certified. The logic of this is that data can be changed so Adobe wants
to ensure you know what you are doing. However, I find that this is a
pointless hoop to jump through, given thata) I've taken the test and am
certified. Most of the questions on the exam have little or nothing to
do with what you can actually do within Processing Rulesb) The
Processing Rules are extremely limited in what they can do to begin
with,c) More ...