# List Lookup Customization

**URL:** <https://community.nextw.com/t/list-lookup-customization/1471>\
**Category:** Nextworld Platform\
**Tags:** extensions\
**Created:** [November 14, 2025, 7:12pm UTC](https://community.nextw.com/t/list-lookup-customization/1471 "2025-11-14T19:12:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![mhylton](https://sea1.discourse-cdn.com/flex001/user_avatar/community.nextw.com/mhylton/32/146_2.png) [@mhylton](https://community.nextw.com/u/mhylton)\
**Post date:** [November 14, 2025, 7:12pm UTC](https://community.nextw.com/t/list-lookup-customization/1471/1 "2025-11-14T19:12:10Z")

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If you have extended a base NW List Lookup and now in a customer environment you want to customize it, do you customize the base or the extended LL or does it not matter?

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**Author:** ![ian.p](https://sea1.discourse-cdn.com/flex001/user_avatar/community.nextw.com/ian.p/32/427_2.png) [@ian.p](https://community.nextw.com/u/ian.p)\
**Post date:** [November 17, 2025, 3:27pm UTC](https://community.nextw.com/t/list-lookup-customization/1471/2 "2025-11-17T15:27:03Z")

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From my recollection when I previously dealt with this, it doesn’t matter.