# October 31, 2022: Replay Analysis Improvements

It is now easy to apply an existing analysis to new data, all from within Mito. This makes creating repeatable reports a breeze!

Imagine an analyst has created some pivot tables analyzing portfolio returns on the dataset `march_returns.txt`. Now, they'd like to create the same pivot tables with the dataset `april_returns.txt`. Changing the imported dataset and reapplying the same analysis steps is now easy within Mito, and so recreating these pivot tables takes just seconds.

<figure><img src="https://2294704369-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MP_U5ZCmiamDOXEOOTC%2Fuploads%2FFmGGoyWkUsgSaHINmZBG%2FScreen%20Shot%202022-10-31%20at%202.42.48%20PM.png?alt=media&#x26;token=a1bfd124-cdeb-4542-9475-a14955c6031a" alt=""><figcaption></figcaption></figure>

See documentation for this feature here:

{% content-ref url="../../how-to/changing-imported-data" %}
[changing-imported-data](https://docs.trymito.io/how-to/changing-imported-data)
{% endcontent-ref %}