Plane C sometimes appear behind

[Charles_THIERRY_DE_V (Charles THIERRY DE VILLE D'AVRAY)]

Plane C sometimes appear behind the object even though it’s in front of it.

[wim (Wim Dekeyser)]

Hi Charles -

@Charles_THIERRY_DE_V

Plane C sometimes appear behind the object even though it’s in front of it.

That is the default behavior.
To make this work differently, you can change the Grid appearance option on the Grid page of the display mode that you use.
-wim