> For the complete documentation index, see [llms.txt](https://docs.sequinar.com/glimmer-vc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sequinar.com/glimmer-vc/faq.md).

# FAQ

#### Why do I see a gray sphere in my level when using spectator mode?

This is the default geometry for the DefaultPawn in Unreal Engine. If you create a new pawn with no geometry and assign it to your GameMode you will no longer see it.

#### How do I change which version of Unreal Engine is used when launching a scene with Virtual Control?

Right click on your uproject file in Windows Explorer and select "Switch Unreal Engine version".

![](/files/-MTgZlNrY6gonnJxq8Gk)

![](/files/-MTgZwUNf65EniHZHfhq)


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