# Dynamo For Revit Vs Studio 1.1.1 Versions ( T-Splines Compatibility )

**URL:** <https://forum.dynamobim.com/t/dynamo-for-revit-vs-studio-1-1-1-versions-t-splines-compatibility/5673>\
**Category:** Geometry\
**Created:** [August 17, 2016, 5:27am UTC](https://forum.dynamobim.com/t/dynamo-for-revit-vs-studio-1-1-1-versions-t-splines-compatibility/5673 "2016-08-17T05:27:30Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Kumar\_Kapadia](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/kumar_kapadia/32/9593_2.png) [@Kumar\_Kapadia](https://forum.dynamobim.com/u/Kumar_Kapadia)\
**Post date:** [August 17, 2016, 5:27am UTC](https://forum.dynamobim.com/t/dynamo-for-revit-vs-studio-1-1-1-versions-t-splines-compatibility/5673/1 "2016-08-17T05:27:31Z")

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Hello Everyone !  
First a fall sincere thanks to @Vikram_Subbaiah & @Mostafa_El_Ayoubi. From the day T Splines 1.1.1 has been released a lot of chaos is going on the use and and compatibility of versions - D4Revit and Dynamo studio…  
Hereby would like to share some useful info i figured out:

1. Downloading above version for D4Revit from daily builds would update it to 1.1.1(Image-1)
2. Installing same would automatically update ur STUDIO VERSION TO 1.1.1 (Image-2)
3. Downloading and installing version higher than above would deactivate ur STUDIO ( it wont work bcoz studio version 1.1.1 is not yet released)
4. Most Important once version updated its very important to go to setting tab and enable Experimental Nodes to make T spline Nodes work (Image -3 )  
 ![](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/2X/5/550c5551c8e400a33eb0ad74e57f24fa8f4948e8.jpg)  
 ![](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/2X/1/124ead16af6f33f0a10c5e09754745f5f089fbc5.jpg)  
 ![](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/2X/6/6285aca8ce2c695b550c2f1b4d91719cb8a166ad.jpg)