# Builtin Parameters - trials not working

**URL:** <https://forum.dynamobim.com/t/builtin-parameters-trials-not-working/10546>\
**Category:** Packages\
**Tags:** revit, archi-lab\
**Created:** [March 23, 2017, 6:46pm UTC](https://forum.dynamobim.com/t/builtin-parameters-trials-not-working/10546 "2017-03-23T18:46:08Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![Konrad\_K\_Sobon](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/konrad_k_sobon/32/8838_2.png) [@Konrad\_K\_Sobon](https://forum.dynamobim.com/u/Konrad_K_Sobon)\
**Post date:** [March 23, 2017, 8:14pm UTC](https://forum.dynamobim.com/t/builtin-parameters-trials-not-working/10546/13 "2017-03-23T20:14:37Z")

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So here’s your answer. You have to edit the family, and set the family parameter instead. Please start a new thread for that question.

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