POST 050 · PRIMITIVE REDUCTION
The CD set is one object viewed many ways.
Click cells in the source graph to cycle their type. All six derived views update simultaneously — plan, section, room schedule, door schedule, finish schedule, and the sheet index. One change. Six views. Zero coordination errors.
Click any cell in the source graph to relabel it. Every view below re-renders.
Source graph · the one object
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Plans, sections, schedules, specifications — 50 sheets, one underlying graph. Author the object. Render the views. The rest is housekeeping.