# Dependancies (of relations, lookups, if-then-else...)

**URL:** <https://community.glideapps.com/t/dependancies-of-relations-lookups-if-then-else/23595>\
**Category:** Feature Requests\
**Created:** [March 1, 2021, 3:23pm UTC](https://community.glideapps.com/t/dependancies-of-relations-lookups-if-then-else/23595 "2021-03-01T15:23:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![AyS\_0908](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/ays_0908/32/27349_2.png) [@AyS\_0908](https://community.glideapps.com/u/AyS_0908)\
**Post date:** [March 1, 2021, 3:23pm UTC](https://community.glideapps.com/t/dependancies-of-relations-lookups-if-then-else/23595/1 "2021-03-01T15:23:20Z")

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Hi, it would be super useful to be able to simply identify how a given column impacts others and how a given columns is impacted by others (just like in Excel).  
This should work both for the Databuilder and for Screens