# Unity3d open C# project, always open cursor in a window

**URL:** <https://forum.cursor.com/t/unity3d-open-c-project-always-open-cursor-in-a-window/103001>\
**Category:** Help\
**Created:** [June 12, 2025, 8:05am UTC](https://forum.cursor.com/t/unity3d-open-c-project-always-open-cursor-in-a-window/103001 "2025-06-12T08:05:27Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![williamlv](https://avatars.discourse-cdn.com/v4/letter/w/a183cd/32.png) [@williamlv](https://forum.cursor.com/u/williamlv)\
**Post date:** [June 12, 2025, 8:05am UTC](https://forum.cursor.com/t/unity3d-open-c-project-always-open-cursor-in-a-window/103001/1 "2025-06-12T08:05:27Z")

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After upgrade 1.0.0, open C# project always open in one cursor app, I want to open it in a new windows, how to do this?

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**Author:** ![danperks](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/danperks/32/19087_2.png) [@danperks](https://forum.cursor.com/u/danperks)\
**Post date:** [June 12, 2025, 8:07am UTC](https://forum.cursor.com/t/unity3d-open-c-project-always-open-cursor-in-a-window/103001/3 "2025-06-12T08:07:12Z")

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Hey, can you provide some more details on this?

Where are you seeing the `Open C# Project` option?

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**Author:** ![williamlv](https://avatars.discourse-cdn.com/v4/letter/w/a183cd/32.png) [@williamlv](https://forum.cursor.com/u/williamlv)\
**Post date:** [June 12, 2025, 8:13am UTC](https://forum.cursor.com/t/unity3d-open-c-project-always-open-cursor-in-a-window/103001/4 "2025-06-12T08:13:47Z")

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At the top on Unity3d menu, Assets-\>Open C# Project

1.open 2 unity3d project.  
2.click Open C# Project at each Unity3d.  
now it’s alway open in one Cursor app, before upgrade, it can be open 2 Cursor app, I can switch them for edit C#.

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**Author:** ![danperks](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/danperks/32/19087_2.png) [@danperks](https://forum.cursor.com/u/danperks)\
**Post date:** [June 17, 2025, 12:53pm UTC](https://forum.cursor.com/t/unity3d-open-c-project-always-open-cursor-in-a-window/103001/5 "2025-06-17T12:53:40Z")

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Ah, I think I understand.

Unfortunately, I don’t believe we have any way to configure this behaviour, but I will log it for the team to consider!

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**Author:** ![system](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/system/32/99069_2.png) [@system](https://forum.cursor.com/u/system)\
**Post date:** [July 17, 2025, 12:54pm UTC](https://forum.cursor.com/t/unity3d-open-c-project-always-open-cursor-in-a-window/103001/6 "2025-07-17T12:54:04Z")

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Closed on July 17, 2025, 12:54pm UTC

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