See a revision · Step 2 of 3

Change a final without silently erasing the earlier decision.

See how Selection Book separates the current final from the revision history behind it.

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Interactive demo

Fictional project. Nothing is saved.

This guided preview uses real Selection Book v1.1 screens from the included Kitchen + Main Bathroom example project. It does not load the paid application or accept your renovation data.

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Step 2 of 3

A later change preserves the earlier final as a revision.

When the current final changes, the earlier final remains as an immutable revision snapshot instead of being silently overwritten.

This preserved revision history is one of the core differences from a simple current-state spreadsheet.