The map says what and who; the numbers and the reasons move to tips. A site says its name in the colour of whoever holds most of it, one small mark for its worst trouble (cut off, power cut, shut, losing data, line full, trainers idle) and its switches, which show on a marker only while it is picked; pointing at the name says what the place is, its troubles, how much is yours, the data held and what it gathers, stores and trains. A machine says its name, and at a desk who sits there; its worst trouble is a small mark on its left, and pointing at it says everything in words. Clusters, leads, a weakest link, IT's plans, rooms, rogues, Dana and her scan, schemes and full lines keep their marks and lose their sentences to tips. A raid's plate is whose it is and the hours left, or HELD master