Exported Mesh - polygon selection / control

[Evgeni_Popov]

Maybe this thread can help regarding the highlighting effect on mouse hover?

Highlighting an imported object with mouse over

Hi, I’m not far away here from getting it right but I can’t seem to trigger the highlight on the imported object. It works on Babylon meshes as per this example: https://playground.babylonjs.com/#Y4VF2N#13 but the same doesn’t seem to want to work for my example: https://playground.babylonjs.com/#9Z476P#4 Any help would be greatly appreciated.

A simpler one:

Babylon.js Playground