> ## Documentation Index
> Fetch the complete documentation index at: https://docs.meerietechnology.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Stress tests and scenarios

> Rerun the simulation under a stated what-if and compare it with the base run.

## Stress tests

A stress test reruns the **full simulation** under a stated what-if, for example "adoption is half what we expect". It is saved next to the base run so you can compare them. Stress tests are hidden by default in Run history.

## What-if sliders

Sliders give a quick, **unsaved** preview at fewer futures.

> [!WARNING]
>
> Anything you want to quote must come from a saved run, not a slider preview.

## Named scenarios

In **Analyst tools → Sensitivity** you can try what-ifs and save named scenarios.

## Break-even

Select a bar in the tornado to see its break-even: how wrong the estimate would have to be before another option wins. If the break-even is comfortably outside your range, say so in your recommendation. It is evidence the choice is robust.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.