Within Nucleus it is possible to view detailed information about a document as well as view, and download earlier versions of the same file.
To do this, click on the Organisation where the document is located and then click Documents
Locate and click on the desired document. We're using Checks.txt as an example. Highlight the file by clicking it
Click the View Details button
This page will display detailed information about the document
To view the previous versions of the document, simply click the Versions tab on the left hand side of the window as illustrated below
This will show the current and previous versions of the document. It will also allow you to download each individual version.