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The first time you upload an ISA-Tab file to a new project, it is the first version of that file.

It is a best practice to While you should associate only one investigation with a project. You , you can upload multiple versions of an investigation file to that project, and then publish or unpublish any of these versions a version as many times as you would like. You may want to do this if you change your investigation data or need to fix it due to an upload error. Each time you upload a new investigation file to a project, the version number increases by one.

CSSI DCC tracks the history of each file you publish by date and time. Use the publish history timeline to switch between current and previous versions of the investigation file. You can download the full data or selected metadata of a previous version.

To view the publish history of an investigation file

  1. Browse or search for an investigation.
    The Investigation Details page appears.

  2. Click History to open that tabshow the timeline.
    History tab of the Investigation Details page
    • The current version number appears above the timeline. You can hover over the version number to see the date when this version became the current version.
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      In this example, the published version of the investigation file Version 1 became current on 6/9/2017.  

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    • When a file has multiple versions, they appear on the timeline as well. The version that is currently selected is always green. In the example below, the current version is selected. 

      History tab with previous and current versions
    • To select a previous version, hover the mouse over the timeline. If the version you want to select is not immediately visible, move the scroll wheel on the mouse down to move left and up to move right until you see the previous version. a previous version. In this example, a previous version was current only on 6/22/2017.

      History tab with previous version listedImage Added

    • Click the previous version to select it.
      History tab with previous version listedImage Removed
      The Investigation Details page appears, showing the selected version number at the top. You can download the full data or selected metadata of this previous version. You cannot download selected data of a previous version.

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