> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/mss-extensibility/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/mss-extensibility/mss-5.1/functions-mss-to-kalipso/article-selection-in-kalipso.md).

# Article selection in Kalipso

When MSS tries to select an article will try to get it from the extension project.

Extension action set = EXT\_ART\_SELECT

*Input Parameters:*

* inArticleFilter – Filter to be applied to the articles list (provided by MSS);
* inCardexCode – Code of the cardex loaded in the document;

*Output parameters:*

* outArticleCode – Code of the selected article (empty when no selection was made);
* outArticleName – Name;


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