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The source changed. Your copy didn’t.

Read or print
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A technical story told through branching timelines, version states, and a visual model of a successful refresh.

Read the slide outline
  1. How can two reads disagree?
  2. First, the source and copy agree.
  3. The source moves on. The copy stays put.
  4. A refresh changes the copy. Not the source.
  5. Stale doesn’t mean broken. It means behind.
  6. Ask one question: what refreshes this copy?