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Bézier curve replay
We have sampled a curved handle at t = 1/2. Now its first inner control rises from (4, 8) to (4, 16). The old answer still explains the old handle.
Selected result
What remains connected
Open the full replay walkthrough →
What is checked, and where this example stops
The fixture discovers eight producer-consumer edges, rejects premature mixed-version replay, carries unaffected observations and resumes a restored paused graph without rewriting history.
The driver selects the edit and replay order. This example requires fresh premises for a current sample; a separately declared provisional or coarser use of history could still be useful.