Decision making for improved performance, at all levels of systems man
agement from a simple process to the complexities of the company struc
ture, can be viewed as an optimization paradigm. Information systems,
process knowledge (models) and decision systems constitute the foundin
g blocks of an effective process systems management structure. It is e
xpected that as more systems understanding is incorporated into manufa
cturing decision practices the mills will perform closer to their inhe
rent capabilities.