# Let dynamo check the parameter types and his values

**URL:** <https://forum.dynamobim.com/t/let-dynamo-check-the-parameter-types-and-his-values/13359>\
**Category:** Revit\
**Tags:** revit, dynamo\
**Created:** [July 21, 2017, 11:26am UTC](https://forum.dynamobim.com/t/let-dynamo-check-the-parameter-types-and-his-values/13359 "2017-07-21T11:26:18Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![4bimfercesp](https://avatars.discourse-cdn.com/v4/letter/4/b782af/32.png) [@4bimfercesp](https://forum.dynamobim.com/u/4bimfercesp)\
**Post date:** [July 21, 2017, 11:35am UTC](https://forum.dynamobim.com/t/let-dynamo-check-the-parameter-types-and-his-values/13359/2 "2017-07-21T11:35:18Z")

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@r.evers  
Welcome to the forum. I hope you read the intro. Etc…

I am just helping on a separate topic but maybe this topic will help you extract your old parameters value to excel.

> [@Exporting Furniture Info from Revit to Excel](https://forum.dynamobim.com/t/exporting-furniture-info-from-revit-to-excel/10390/4):
>
> @abutterfield here you go…try this and let me know. there are also many ways you can do this but for me this works. hope this helps.

Try the setup and once you happy with your export will deal with writing excel values to your new family…

Sounds like a plan???

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