# Applying functions in the choice-filter column

**URL:** <https://forum.getodk.org/t/applying-functions-in-the-choice-filter-column/29993>\
**Category:** Support\
**Tags:** form-design\
**Created:** [September 16, 2020, 8:28pm UTC](https://forum.getodk.org/t/applying-functions-in-the-choice-filter-column/29993 "2020-09-16T20:28:15Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Grzesiek2010](https://getodk.b-cdn.net/user_avatar/forum.getodk.org/grzesiek2010/32/2881_2.png) [@Grzesiek2010](https://forum.getodk.org/u/Grzesiek2010)\
**Post date:** [September 17, 2020, 10:31am UTC](https://forum.getodk.org/t/applying-functions-in-the-choice-filter-column/29993/2 "2020-09-17T10:31:14Z")

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Hi @bcheye  
welcome to the forum! Please [introduce yourself here!](https://forum.getodk.org/t/introduce-yourself-here/6671)

could you attach a small version of your form (might be even with fake data) to help us understand and fix the problem?

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_[View the full topic](https://forum.getodk.org/t/applying-functions-in-the-choice-filter-column/29993)._