# Exporting Door Parameter data from a Revit model to excel - no working correctly

**URL:** <https://forum.dynamobim.com/t/exporting-door-parameter-data-from-a-revit-model-to-excel-no-working-correctly/95197>\
**Category:** Dynamo Player\
**Created:** [November 4, 2023, 2:39pm UTC](https://forum.dynamobim.com/t/exporting-door-parameter-data-from-a-revit-model-to-excel-no-working-correctly/95197 "2023-11-04T14:39:44Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![edward.lyonsB7GH9](https://avatars.discourse-cdn.com/v4/letter/e/898d66/32.png) [@edward.lyonsB7GH9](https://forum.dynamobim.com/u/edward.lyonsB7GH9)\
**Post date:** [November 4, 2023, 2:39pm UTC](https://forum.dynamobim.com/t/exporting-door-parameter-data-from-a-revit-model-to-excel-no-working-correctly/95197/1 "2023-11-04T14:39:44Z")

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Trying to export Door Parameter data from a Revit model to excel.  
The export is working but it leaves some fields blank in the final excel export, so some instances of doors don’t have all the information, that is listed in the Revit element.

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<div class="post-metadata">

**Author:** ![jacob.small](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/jacob.small/32/161030_2.png) [@jacob.small](https://forum.dynamobim.com/u/jacob.small)\
**Post date:** [November 4, 2023, 3:10pm UTC](https://forum.dynamobim.com/t/exporting-door-parameter-data-from-a-revit-model-to-excel-no-working-correctly/95197/2 "2023-11-04T15:10:55Z")

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Are you sure the parameter values are instance parameters and not type parameters? Or could there be a difference in selection?

We really need a sample data set and your current graph to help.