# How to read the description of a Specific Domain subsection?

**URL:** <https://discourse.julialang.org/t/how-to-read-the-description-of-a-specific-domain-subsection/86709>\
**Category:** Meta Discussion\
**Tags:** discourse\
**Created:** [September 3, 2022, 12:10am UTC](https://discourse.julialang.org/t/how-to-read-the-description-of-a-specific-domain-subsection/86709 "2022-09-03T00:10:48Z")\
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**Author:** ![SteffenPL](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/steffenpl/32/206270_2.png) [@SteffenPL](https://discourse.julialang.org/u/SteffenPL)\
**Post date:** [September 4, 2022, 1:42pm UTC](https://discourse.julialang.org/t/how-to-read-the-description-of-a-specific-domain-subsection/86709/2 "2022-09-04T13:42:24Z")

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The first time you open a new category (by clicking on it) you will see as first post a “About the x category”. This is where the description is found:

> [@About the Numerics category](https://discourse.julialang.org/t/about-the-numerics-category/283):
>
> This subcategory is for discussion of Julia implementations of general methods for solving scientific and engineering problems. In particular, linear algebra differential equations quadrature interpolation special functions. Topics of this sort which are very active, such as optimization, have their own categories.

Once you opened it, it will be unpinned. To find it again you could search for “About the x category”. Not sure which other variants exist.

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_[View the full topic](https://discourse.julialang.org/t/how-to-read-the-description-of-a-specific-domain-subsection/86709)._