Challenge 2: Why Auto-Generated Chapters/Summaries Are a Partial Step,
Not a Resolution -- Solution Walkthrough

Cap's auto-generated titles, summaries, clickable chapters, and
transcripts genuinely help a viewer navigate and orient themselves
within a recording -- structural information (where does each topic
start, what does this section cover) that a plain, unstructured
recording lacks entirely. This is a real improvement over Screen
Studio and Screenify Studio, neither of which offers any
narration-adjacent AI feature at all.

It doesn't resolve Chapter 2's Criterion 3 core limitation because
these features are still generated purely from the recording's own
transcript and screen actions -- exactly the same input a post-hoc
AI-narration pipeline works from. A summary or chapter marker can
describe WHAT a section of the recording covers, but it has no more
access to WHY a particular design decision was made than the fully
automated pipelines in Chapters 6 and 7 do. The reasoning behind a
choice was never captured in the recording in any form these features
could read, so no amount of summarization or chapter-marking can
supply it -- it can only organize the "what" more usefully, not
generate the missing "why."

WHY THIS WORKS AS AN ANSWER
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This exercise checks that the reader can distinguish "helps navigate
what happened" from "explains why it happened" -- correctly crediting
Cap with a genuine, real improvement in the first while recognizing
that Chapter 2's Criterion 3 is specifically about the second, which
these features were never built to provide in the first place.