A.6.3.RT:5.2.c - Functional-description diagram, table, or screen shift
A source description says that a mixing cell transfers liquid from Tank A through heat exchanger H-2 to reactor R-4, while keeping instrumentation and control claims outside. A target table foregrounds the transfer path. This remains RT only while the same functional slice is represented without adding performed-work order, module structure, evidence, gate passage, or control architecture.
Explanatory diagram order is not physical time or Work order unless the source states that temporal claim. OCR or parsing that merely extracts pixels, text, or layout starts with A.7. If the target becomes honest only by omitting exceptions, confidence bands, or source distinctions under a narrower use, use A.6.3.CSC.