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Focus any figure, press ?, and get its formula, inputs and source rows. Installable as a shadcn registry item.
Try?receipt→walk in←backEscclose
Desk, 29 Oct 2026
ILLUSTRATIVE| Settlement efficiency | |
|---|---|
| Failed value | |
| Penalties today |
- Problem
- Dashboards print numbers nobody can audit.
- Decision
- Each number gets a receipt: formula, inputs, source rows. Arrow keys walk the chain.
- Cut
- Live recomputation and a graph view. A list you can walk was enough.
The desk is synthetic; the fail-rate definition and penalty rates are real and cited in each receipt.