# e.fn Meaning

**URL:** https://forum.makecode.com/t/e-fn-meaning/19090
**Category:** micro:bit
**Created:** [April 10, 2023, 5:43pm UTC](https://forum.makecode.com/t/e-fn-meaning/19090 "2023-04-10T17:43:12Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![elephant\_beard227](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/elephant_beard227/32/20294_2.png) [@elephant\_beard227](https://forum.makecode.com/u/elephant_beard227)
#### Post date: [April 10, 2023, 5:43pm UTC](https://forum.makecode.com/t/e-fn-meaning/19090/1 "2023-04-10T17:43:12Z")

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I am making a program using the new audio recording feature, and it won’t let me download the program because of some e.fn thing. Please send help.