KCAE.DELIVER:4.2 - Recover the required reading closure
Start with the selected passage and follow dependencies needed to interpret or apply it: definitions, qualifications, tables, footnotes, named prerequisites and relevant adjacent exceptions. Expand across documents when a release note or external criterion changes the meaning. Stop expansion when the intended reader can obtain the receiving result without guessing an essential relation; unrelated background need not travel.
Keep original passages distinguishable from the engineer’s explanation. A generated contextual prefix is discovery support, not a quote from the author. A translated passage is a translation with a stated role, not automatically the governing edition. If a missing source dependency prevents adequate delivery, return that specific limitation. Do not manufacture a complete-looking method from fragments.
For difficult or consequential use, test a question that depends on the vulnerable distinction. Can the recipient explain why protocol v1 selects manual reconciliation while v2 may permit a resend? Recognition of a document title would not test that contribution. KCAE.EVAL supplies a bounded reader-use comparison when the design depends on this capability.