It was a crucial question. They knew the Transys Neuronet system would have a sculptured Matrix, an individually designed set of icons and representations that would try to force its own reality on to them. Unfamiliarity with it would make their mental operations slower, unable to react in a split-second if necessary. That obviously gave their enemies within the system—both the IC and the corporate deckers—just the slightest edge in combat. What to do about it was the question.