FPF Reference

    A.19.SOURCE-SET-SPACE-SUBSTRATE:End

    Preface node heading:a-19-source-set-space-substrate-end:29690

    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: 2026-07-31 — upstream FPF commit d1f696e7 (github.com/ailev/FPF)