A.19.SOURCE-SET-SPACE-SUBSTRATE:End
Preface node
heading:a-19-source-set-space-substrate-end:24815
What this page is
This is generated FPF reference text from the specification preface or supporting sections. It helps interpret FPF; it is not FPF Reference product documentation.
Methodology
Use it to understand how the specification wants to be read, then return to a route, pattern, or work packet for active work. Cite generated IDs only when the wording changes the task decision.
Content
Last Updated: 2026-06-17 — upstream FPF commit 646b0b9b (github.com/ailev/FPF)