> For the complete documentation index, see [llms.txt](https://zendevx.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zendevx.gitbook.io/docs/actions-the-power-within/untitled/actions-group/return-value-from-udf.md).

# Return value from UDF

A basic rule fo thumb is that every UDF created should generally return a value.

If the UDF being created will return a value then use this Action.

On selecting this Action will be presented with below show screen

![](https://2445524190-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M_LKN8sx9rUwRZIqIu7%2F-M_uF6V2rXLnGGJ0bwnO%2F-M_uG-8hpfr17i5c1oJE%2F12.04_Actions_Actions_UDF.png?alt=media\&token=83d08473-1c36-466d-aa60-3651326cc468)

Here select the control whose value it going to be returned by the UDF.