# Fv3-jedi tutorial configuration issue

**URL:** <https://forums.jcsda.org/t/fv3-jedi-tutorial-configuration-issue/60>\
**Category:** JEDI\
**Created:** [January 6, 2021, 6:41pm UTC](https://forums.jcsda.org/t/fv3-jedi-tutorial-configuration-issue/60 "2021-01-06T18:41:08Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![yunhengwang](https://avatars.discourse-cdn.com/v4/letter/y/8edcca/32.png) [@yunhengwang](https://forums.jcsda.org/u/yunhengwang)\
**Post date:** [January 6, 2021, 6:41pm UTC](https://forums.jcsda.org/t/fv3-jedi-tutorial-configuration-issue/60/1 "2021-01-06T18:41:08Z")

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In the tutorial for 3denvar & 4denvar, I found this difference

> ```
> # Final diagnostics
> final:
> diagnostics:
> departures: oman
> 
> ```

in _3denvar.yaml_.

> ```
> final:
> diagnostics:
> departures: oma
> 
> ```

in _4denvar.yaml_.

Is there really a difference between these two values “oma” & “oman” for “departures”? Or it is just a typo?

Thanks.

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<div class="post-metadata">

**Author:** ![tremolet](https://avatars.discourse-cdn.com/v4/letter/t/ed8c4c/32.png) [@tremolet](https://forums.jcsda.org/u/tremolet)\
**Post date:** [January 7, 2021, 8:23pm UTC](https://forums.jcsda.org/t/fv3-jedi-tutorial-configuration-issue/60/2 "2021-01-07T20:23:04Z")

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It’s just a name that will be used in the file, it does not affect what is saved. We should use the same name to make plotting and diagnostics easier.