Property 'GUI' does not exist on type 'typeof BABYLON'. Did you mean 'GUID'?

I swear this used to work.
https://www.babylonjs-playground.com/#A2NX39

Just a recreation of the typescript version of GUI Simple Button.

Side Question - Is it possible to use dat.GUI via typescript in the playground?

I will fix that :slight_smile:

And I do not expose dat.GUI but you can still dynamically load it and flag it as any