# Dynamo 2017 API

**URL:** <https://forum.dynamobim.com/t/dynamo-2017-api/6130>\
**Category:** FAQ\
**Created:** [September 12, 2016, 9:46am UTC](https://forum.dynamobim.com/t/dynamo-2017-api/6130 "2016-09-12T09:46:11Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![LongNguyen](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/longnguyen/32/63224_2.png) [@LongNguyen](https://forum.dynamobim.com/u/LongNguyen)\
**Post date:** [September 12, 2016, 9:46am UTC](https://forum.dynamobim.com/t/dynamo-2017-api/6130/1 "2016-09-12T09:46:11Z")

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I could not fine ProtoGeometry.dll in Dynamo 2017. Where has it been moved/merged to?  
I checked the Dynamo Wiki page on GitHub and only found that ProtoInterfaces.dll has been merged into DynamoServices.dll, but no metion of ProtoGeometry.dll

Thanks

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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:** [May 11, 2017, 1:35am UTC](https://forum.dynamobim.com/t/dynamo-2017-api/6130/2 "2017-05-11T01:35:23Z")

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Is this still an issue?

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**Author:** ![LongNguyen](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/longnguyen/32/63224_2.png) [@LongNguyen](https://forum.dynamobim.com/u/LongNguyen)\
**Post date:** [May 11, 2017, 5:05am UTC](https://forum.dynamobim.com/t/dynamo-2017-api/6130/3 "2017-05-11T05:05:13Z")

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Hi, thanks for responding. I managed to find it. At some point last year Dynamo folder structure was changed and I was trying to look for for ProtoGeometry.dll in Dynamo Studio folder rather than Dynamo Core folder, that was why i could not find the dll 🙂