Review what changed, not the whole model.
When the next version of the model comes back, Provenance has already compared it to the last one. The review opens on the inputs that changed, with every cell they moved behind them.
What changed
Ten inputs, not four thousand cells.
A formula-aware comparison separates the assumptions someone typed from the cells that recalculated because of them. On the Calder model, version 14 changed ten inputs and moved 140 cells across valuation, sensitivity, covenants, P&L and comps. The reviewer starts on the ten.
What it moved
Every input, with its effect on the numbers you present.
Each changed input shows the key values it moves: adjusted EBITDA, enterprise value, the implied share price. On Calder, two management adjustments added 4.2 to fiscal 2026 EBITDA and lifted the reference midpoint from $9.43 to $10.33 a share.
What you send back
A suggestion with its reason and its page.
Suggest the value you would accept, say why in a comment, and send the review to the analyst. The analyst accepts or declines each suggestion from the add-in, and nothing is written into the model until they accept.
See it on your own model.
A thirty-minute walkthrough on a model like yours, with the founding team.